iCETD: An improved tag generation design for memory data authentication in embedded processor systems
Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the r...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Liu, Tao [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2017transfer abstract |
|---|
| Schlagwörter: |
|---|
| Umfang: |
9 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions - Han, Mingming ELSEVIER, 2021, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:56 ; year:2017 ; pages:96-104 ; extent:9 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.vlsi.2016.10.006 |
|---|
| Katalog-ID: |
ELV035722312 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | ELV035722312 | ||
| 003 | DE-627 | ||
| 005 | 20230625205333.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180603s2017 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.vlsi.2016.10.006 |2 doi | |
| 028 | 5 | 2 | |a GBVA2017004000020.pica |
| 035 | |a (DE-627)ELV035722312 | ||
| 035 | |a (ELSEVIER)S0167-9260(16)30085-2 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | |a 510 | |
| 082 | 0 | 4 | |a 510 |q DE-600 |
| 082 | 0 | 4 | |a 570 |a 540 |q VZ |
| 084 | |a BIODIV |q DE-30 |2 fid | ||
| 084 | |a PHARM |q DE-84 |2 fid | ||
| 084 | |a 35.70 |2 bkl | ||
| 084 | |a 44.39 |2 bkl | ||
| 100 | 1 | |a Liu, Tao |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| 264 | 1 | |c 2017transfer abstract | |
| 300 | |a 9 | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. | ||
| 520 | |a Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. | ||
| 650 | 7 | |a Low cost embedded systems |2 Elsevier | |
| 650 | 7 | |a Tag design |2 Elsevier | |
| 650 | 7 | |a Memory data authentication |2 Elsevier | |
| 700 | 1 | |a Guo, Hui |4 oth | |
| 700 | 1 | |a Parameswaran, Sri |4 oth | |
| 700 | 1 | |a Hu, Sharon X. |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Han, Mingming ELSEVIER |t Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |d 2021 |g Amsterdam [u.a.] |w (DE-627)ELV006836798 |
| 773 | 1 | 8 | |g volume:56 |g year:2017 |g pages:96-104 |g extent:9 |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.vlsi.2016.10.006 |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a GBV_ELV | ||
| 912 | |a SYSFLAG_U | ||
| 912 | |a FID-BIODIV | ||
| 912 | |a FID-PHARM | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a SSG-OPC-PHA | ||
| 936 | b | k | |a 35.70 |j Biochemie: Allgemeines |q VZ |
| 936 | b | k | |a 44.39 |j Toxikologie |q VZ |
| 951 | |a AR | ||
| 952 | |d 56 |j 2017 |h 96-104 |g 9 | ||
| 953 | |2 045F |a 510 | ||
| author_variant |
t l tl |
|---|---|
| matchkey_str |
liutaoguohuiparameswaransrihusharonx:2017----:ctaipoetgeeaineinommrdtatetctoi |
| hierarchy_sort_str |
2017transfer abstract |
| bklnumber |
35.70 44.39 |
| publishDate |
2017 |
| allfields |
10.1016/j.vlsi.2016.10.006 doi GBVA2017004000020.pica (DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 DE-627 ger DE-627 rakwb eng 510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl Liu, Tao verfasserin aut iCETD: An improved tag generation design for memory data authentication in embedded processor systems 2017transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier Guo, Hui oth Parameswaran, Sri oth Hu, Sharon X. oth Enthalten in Elsevier Science Han, Mingming ELSEVIER Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions 2021 Amsterdam [u.a.] (DE-627)ELV006836798 volume:56 year:2017 pages:96-104 extent:9 https://doi.org/10.1016/j.vlsi.2016.10.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 35.70 Biochemie: Allgemeines VZ 44.39 Toxikologie VZ AR 56 2017 96-104 9 045F 510 |
| spelling |
10.1016/j.vlsi.2016.10.006 doi GBVA2017004000020.pica (DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 DE-627 ger DE-627 rakwb eng 510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl Liu, Tao verfasserin aut iCETD: An improved tag generation design for memory data authentication in embedded processor systems 2017transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier Guo, Hui oth Parameswaran, Sri oth Hu, Sharon X. oth Enthalten in Elsevier Science Han, Mingming ELSEVIER Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions 2021 Amsterdam [u.a.] (DE-627)ELV006836798 volume:56 year:2017 pages:96-104 extent:9 https://doi.org/10.1016/j.vlsi.2016.10.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 35.70 Biochemie: Allgemeines VZ 44.39 Toxikologie VZ AR 56 2017 96-104 9 045F 510 |
| allfields_unstemmed |
10.1016/j.vlsi.2016.10.006 doi GBVA2017004000020.pica (DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 DE-627 ger DE-627 rakwb eng 510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl Liu, Tao verfasserin aut iCETD: An improved tag generation design for memory data authentication in embedded processor systems 2017transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier Guo, Hui oth Parameswaran, Sri oth Hu, Sharon X. oth Enthalten in Elsevier Science Han, Mingming ELSEVIER Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions 2021 Amsterdam [u.a.] (DE-627)ELV006836798 volume:56 year:2017 pages:96-104 extent:9 https://doi.org/10.1016/j.vlsi.2016.10.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 35.70 Biochemie: Allgemeines VZ 44.39 Toxikologie VZ AR 56 2017 96-104 9 045F 510 |
| allfieldsGer |
10.1016/j.vlsi.2016.10.006 doi GBVA2017004000020.pica (DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 DE-627 ger DE-627 rakwb eng 510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl Liu, Tao verfasserin aut iCETD: An improved tag generation design for memory data authentication in embedded processor systems 2017transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier Guo, Hui oth Parameswaran, Sri oth Hu, Sharon X. oth Enthalten in Elsevier Science Han, Mingming ELSEVIER Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions 2021 Amsterdam [u.a.] (DE-627)ELV006836798 volume:56 year:2017 pages:96-104 extent:9 https://doi.org/10.1016/j.vlsi.2016.10.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 35.70 Biochemie: Allgemeines VZ 44.39 Toxikologie VZ AR 56 2017 96-104 9 045F 510 |
| allfieldsSound |
10.1016/j.vlsi.2016.10.006 doi GBVA2017004000020.pica (DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 DE-627 ger DE-627 rakwb eng 510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl Liu, Tao verfasserin aut iCETD: An improved tag generation design for memory data authentication in embedded processor systems 2017transfer abstract 9 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier Guo, Hui oth Parameswaran, Sri oth Hu, Sharon X. oth Enthalten in Elsevier Science Han, Mingming ELSEVIER Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions 2021 Amsterdam [u.a.] (DE-627)ELV006836798 volume:56 year:2017 pages:96-104 extent:9 https://doi.org/10.1016/j.vlsi.2016.10.006 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 35.70 Biochemie: Allgemeines VZ 44.39 Toxikologie VZ AR 56 2017 96-104 9 045F 510 |
| language |
English |
| source |
Enthalten in Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions Amsterdam [u.a.] volume:56 year:2017 pages:96-104 extent:9 |
| sourceStr |
Enthalten in Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions Amsterdam [u.a.] volume:56 year:2017 pages:96-104 extent:9 |
| format_phy_str_mv |
Article |
| bklname |
Biochemie: Allgemeines Toxikologie |
| institution |
findex.gbv.de |
| topic_facet |
Low cost embedded systems Tag design Memory data authentication |
| dewey-raw |
510 |
| isfreeaccess_bool |
false |
| container_title |
Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |
| authorswithroles_txt_mv |
Liu, Tao @@aut@@ Guo, Hui @@oth@@ Parameswaran, Sri @@oth@@ Hu, Sharon X. @@oth@@ |
| publishDateDaySort_date |
2017-01-01T00:00:00Z |
| hierarchy_top_id |
ELV006836798 |
| dewey-sort |
3510 |
| id |
ELV035722312 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV035722312</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625205333.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.vlsi.2016.10.006</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBVA2017004000020.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV035722312</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0167-9260(16)30085-2</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">510</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">510</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">BIODIV</subfield><subfield code="q">DE-30</subfield><subfield code="2">fid</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">PHARM</subfield><subfield code="q">DE-84</subfield><subfield code="2">fid</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.70</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">44.39</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liu, Tao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">iCETD: An improved tag generation design for memory data authentication in embedded processor systems</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">9</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Low cost embedded systems</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Tag design</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Memory data authentication</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Hui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Parameswaran, Sri</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hu, Sharon X.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Han, Mingming ELSEVIER</subfield><subfield code="t">Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions</subfield><subfield code="d">2021</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV006836798</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:56</subfield><subfield code="g">year:2017</subfield><subfield code="g">pages:96-104</subfield><subfield code="g">extent:9</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.vlsi.2016.10.006</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-BIODIV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-PHARM</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-PHA</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.70</subfield><subfield code="j">Biochemie: Allgemeines</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.39</subfield><subfield code="j">Toxikologie</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">56</subfield><subfield code="j">2017</subfield><subfield code="h">96-104</subfield><subfield code="g">9</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">510</subfield></datafield></record></collection>
|
| author |
Liu, Tao |
| spellingShingle |
Liu, Tao ddc 510 ddc 570 fid BIODIV fid PHARM bkl 35.70 bkl 44.39 Elsevier Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| authorStr |
Liu, Tao |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)ELV006836798 |
| format |
electronic Article |
| dewey-ones |
510 - Mathematics 570 - Life sciences; biology 540 - Chemistry & allied sciences |
| delete_txt_mv |
keep |
| author_role |
aut |
| collection |
elsevier |
| remote_str |
true |
| illustrated |
Not Illustrated |
| topic_title |
510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl iCETD: An improved tag generation design for memory data authentication in embedded processor systems Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication Elsevier |
| topic |
ddc 510 ddc 570 fid BIODIV fid PHARM bkl 35.70 bkl 44.39 Elsevier Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication |
| topic_unstemmed |
ddc 510 ddc 570 fid BIODIV fid PHARM bkl 35.70 bkl 44.39 Elsevier Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication |
| topic_browse |
ddc 510 ddc 570 fid BIODIV fid PHARM bkl 35.70 bkl 44.39 Elsevier Low cost embedded systems Elsevier Tag design Elsevier Memory data authentication |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
h g hg s p sp s x h sx sxh |
| hierarchy_parent_title |
Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |
| hierarchy_parent_id |
ELV006836798 |
| dewey-tens |
510 - Mathematics 570 - Life sciences; biology 540 - Chemistry |
| hierarchy_top_title |
Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)ELV006836798 |
| title |
iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| ctrlnum |
(DE-627)ELV035722312 (ELSEVIER)S0167-9260(16)30085-2 |
| title_full |
iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| author_sort |
Liu, Tao |
| journal |
Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |
| journalStr |
Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science |
| recordtype |
marc |
| publishDateSort |
2017 |
| contenttype_str_mv |
zzz |
| container_start_page |
96 |
| author_browse |
Liu, Tao |
| container_volume |
56 |
| physical |
9 |
| class |
510 510 DE-600 570 540 VZ BIODIV DE-30 fid PHARM DE-84 fid 35.70 bkl 44.39 bkl |
| format_se |
Elektronische Aufsätze |
| author-letter |
Liu, Tao |
| doi_str_mv |
10.1016/j.vlsi.2016.10.006 |
| dewey-full |
510 570 540 |
| title_sort |
icetd: an improved tag generation design for memory data authentication in embedded processor systems |
| title_auth |
iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| abstract |
Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. |
| abstractGer |
Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. |
| abstract_unstemmed |
Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design. |
| collection_details |
GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV FID-PHARM SSG-OLC-PHA SSG-OPC-PHA |
| title_short |
iCETD: An improved tag generation design for memory data authentication in embedded processor systems |
| url |
https://doi.org/10.1016/j.vlsi.2016.10.006 |
| remote_bool |
true |
| author2 |
Guo, Hui Parameswaran, Sri Hu, Sharon X. |
| author2Str |
Guo, Hui Parameswaran, Sri Hu, Sharon X. |
| ppnlink |
ELV006836798 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth |
| doi_str |
10.1016/j.vlsi.2016.10.006 |
| up_date |
2024-07-06T18:18:16.882Z |
| _version_ |
1803854698916085760 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV035722312</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230625205333.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180603s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.vlsi.2016.10.006</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">GBVA2017004000020.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV035722312</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0167-9260(16)30085-2</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">510</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">510</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="a">540</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">BIODIV</subfield><subfield code="q">DE-30</subfield><subfield code="2">fid</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">PHARM</subfield><subfield code="q">DE-84</subfield><subfield code="2">fid</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.70</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">44.39</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liu, Tao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">iCETD: An improved tag generation design for memory data authentication in embedded processor systems</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">9</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Security becomes increasingly important in computing systems. Data integrity is of utmost importance. One way to protect data integrity is attaching an identifying tag to individual data. The authenticity of the data can then be checked against its tag. If the data is altered by the adversary, the related tag becomes invalid and the attack will be detected. The work presented in this paper studies an existing tag design (CETD) for authenticating memory data in embedded processor systems, where data that are stored in the memory or transferred over the bus can be tampered. Compared to other designs, this design offers the flexibility of trading-off between the implementation cost and tag size (hence the level of security); the design is cost effective and can counter the data integrity attack with random values (namely the fake values used to replace the valid data in the attack are random). However, we find that the design is vulnerable when the fake data is not randomly selected. For some data, their tags are not distributed over the full tag value space but rather limited to a much reduced set of values. When those values were chosen as the fake value, the data alteration would likely go undetected. In this article, we analytically investigate this problem and propose a low cost enhancement to ensure the full-range distribution of tag values for each data, hence effectively removing the vulnerability of the original design.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Low cost embedded systems</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Tag design</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Memory data authentication</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Hui</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Parameswaran, Sri</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hu, Sharon X.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Han, Mingming ELSEVIER</subfield><subfield code="t">Functional evaluation of vandetanib metabolism by CYP3A4 variants and potential drug interactions</subfield><subfield code="d">2021</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV006836798</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:56</subfield><subfield code="g">year:2017</subfield><subfield code="g">pages:96-104</subfield><subfield code="g">extent:9</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.vlsi.2016.10.006</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-BIODIV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-PHARM</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-PHA</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.70</subfield><subfield code="j">Biochemie: Allgemeines</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.39</subfield><subfield code="j">Toxikologie</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">56</subfield><subfield code="j">2017</subfield><subfield code="h">96-104</subfield><subfield code="g">9</subfield></datafield><datafield tag="953" ind1=" " ind2=" "><subfield code="2">045F</subfield><subfield code="a">510</subfield></datafield></record></collection>
|
| score |
7.3999796 |