Wide Collisions in Practice

Xin Ye; Thomas Eisenbarth

doi:10.1007/978-3-642-31284-7_20

Wide Collisions in Practice

Xin Ye, Thomas Eisenbarth

Institut für IT-Sicherheit

3 Zitate (Scopus)

Abstract

Detecting collisions in the power consumption of a modern cryptographic engine is usually difficult due to small leakages and possible countermeasures. Wide collisions offer a much stronger leakage that significantly facilitates their detection. This is the first time wide collisions are exploited in a power analysis attack. In this work we introduce a collision detection method based on the detection of characteristic outliers. Detection results are compared to optimized subspace-based templates. We show that the outlier detection method, while not requiring a template building phase, is almost as effective in detecting collisions as the template-based approach.

Originalsprache	Englisch
Titel	Applied Cryptography and Network Security
Redakteure/-innen	Feng Bao, Pierangela Samarati, Jianying Zhou
Seitenumfang	15
Band	7341
Erscheinungsort	Berlin, Heidelberg
Herausgeber (Verlag)	Springer Berlin Heidelberg
Erscheinungsdatum	06.2012
Seiten	329-343
ISBN (Print)	978-3-642-31283-0
ISBN (elektronisch)	978-3-642-31284-7
DOIs	https://doi.org/10.1007/978-3-642-31284-7_20
Publikationsstatus	Veröffentlicht - 06.2012
Veranstaltung	10th International Conference on Applied Cryptography and Network Security - Singapore, Singapur Dauer: 26.06.2012 → 29.06.2012

UN SDGs

Dieser Output leistet einen Beitrag zu folgendem(n) Ziel(en) für nachhaltige Entwicklung

SDG 9 – Industrie, Innovation und Infrastruktur
SDG 11 – Nachhaltige Städte und Gemeinschaften
SDG 12 – Verantwortungsvoller Konsum und Produktion

Dokumente

10.1007/978-3-642-31284-7_20

https://link.springer.com/chapter/10.1007%2F978-3-642-31284-7_20

Zitieren

@inproceedings{284acc1a73a049b8acc428b4e9abc41a,

title = "Wide Collisions in Practice",

abstract = "Detecting collisions in the power consumption of a modern cryptographic engine is usually difficult due to small leakages and possible countermeasures. Wide collisions offer a much stronger leakage that significantly facilitates their detection. This is the first time wide collisions are exploited in a power analysis attack. In this work we introduce a collision detection method based on the detection of characteristic outliers. Detection results are compared to optimized subspace-based templates. We show that the outlier detection method, while not requiring a template building phase, is almost as effective in detecting collisions as the template-based approach.",

author = "Xin Ye and Thomas Eisenbarth",

year = "2012",

month = jun,

doi = "10.1007/978-3-642-31284-7\_20",

language = "English",

isbn = "978-3-642-31283-0",

volume = "7341",

series = "Lecture Notes in Computer Science",

publisher = "Springer Berlin Heidelberg",

pages = "329--343",

editor = "Feng Bao and Pierangela Samarati and Jianying Zhou",

booktitle = "Applied Cryptography and Network Security",

note = "10th International Conference on Applied Cryptography and Network Security, ACNS 2012 ; Conference date: 26-06-2012 Through 29-06-2012",

}

Ye, X & Eisenbarth, T 2012, Wide Collisions in Practice. in F Bao, P Samarati & J Zhou (Hrsg.), Applied Cryptography and Network Security. Bd. 7341, Lecture Notes in Computer Science, Bd. 7341, Springer Berlin Heidelberg, Berlin, Heidelberg, S. 329-343, 10th International Conference on Applied Cryptography and Network Security, Singapore, Singapur, 26.06.12. https://doi.org/10.1007/978-3-642-31284-7_20

Wide Collisions in Practice. / Ye, Xin; Eisenbarth, Thomas.
Applied Cryptography and Network Security. Hrsg. / Feng Bao; Pierangela Samarati; Jianying Zhou. Band 7341 Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. S. 329-343 (Lecture Notes in Computer Science; Band 7341).

Publikation: Kapitel in Büchern/Berichten/Konferenzbänden › Konferenzbeitrag › Begutachtung

TY - GEN

T1 - Wide Collisions in Practice

AU - Ye, Xin

AU - Eisenbarth, Thomas

PY - 2012/6

Y1 - 2012/6

N2 - Detecting collisions in the power consumption of a modern cryptographic engine is usually difficult due to small leakages and possible countermeasures. Wide collisions offer a much stronger leakage that significantly facilitates their detection. This is the first time wide collisions are exploited in a power analysis attack. In this work we introduce a collision detection method based on the detection of characteristic outliers. Detection results are compared to optimized subspace-based templates. We show that the outlier detection method, while not requiring a template building phase, is almost as effective in detecting collisions as the template-based approach.

AB - Detecting collisions in the power consumption of a modern cryptographic engine is usually difficult due to small leakages and possible countermeasures. Wide collisions offer a much stronger leakage that significantly facilitates their detection. This is the first time wide collisions are exploited in a power analysis attack. In this work we introduce a collision detection method based on the detection of characteristic outliers. Detection results are compared to optimized subspace-based templates. We show that the outlier detection method, while not requiring a template building phase, is almost as effective in detecting collisions as the template-based approach.

U2 - 10.1007/978-3-642-31284-7_20

DO - 10.1007/978-3-642-31284-7_20

M3 - Conference contribution

SN - 978-3-642-31283-0

VL - 7341

T3 - Lecture Notes in Computer Science

SP - 329

EP - 343

BT - Applied Cryptography and Network Security

A2 - Bao, Feng

A2 - Samarati, Pierangela

A2 - Zhou, Jianying

PB - Springer Berlin Heidelberg

CY - Berlin, Heidelberg

T2 - 10th International Conference on Applied Cryptography and Network Security

Y2 - 26 June 2012 through 29 June 2012

ER -

Wide Collisions in Practice

Abstract

UN SDGs

Dokumente

Fingerprint

Zitieren