Scan-based attack against Trivium stream cipher independent of scan structure

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Trivium is a synchronous stream cipher using three shift registers running at high speed with simple structure. A scan-based side-channel attack retrieves secret information using scan chains, one of design-for-test techniques. In this paper, a scan-based side-channel attack method against Trivium using scan signatures is proposed. In our method, we focus on a particular 1-bit position in a collection of scan chains and then we can attack Trivium even if the scan chain includes other registers than internal state registers in Trivium. Experimental results show that our proposed method successfully retrieves a plaintext from a ciphertext.

Original languageEnglish
Title of host publication2013 IEEE 10th International Conference on ASIC, ASICON 2013
PublisherIEEE Computer Society
ISBN (Print)9781467364157
DOIs
Publication statusPublished - 2013 Jan 1
Event2013 IEEE 10th International Conference on ASIC, ASICON 2013 - Shenzhen, China
Duration: 2013 Oct 282013 Oct 31

Publication series

NameProceedings of International Conference on ASIC
ISSN (Print)2162-7541
ISSN (Electronic)2162-755X

Other

Other2013 IEEE 10th International Conference on ASIC, ASICON 2013
CountryChina
CityShenzhen
Period13/10/2813/10/31

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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  • Cite this

    Fujishiro, M., Yanagisawa, M., & Togawa, N. (2013). Scan-based attack against Trivium stream cipher independent of scan structure. In 2013 IEEE 10th International Conference on ASIC, ASICON 2013 [6811855] (Proceedings of International Conference on ASIC). IEEE Computer Society. https://doi.org/10.1109/ASICON.2013.6811855