Robust secure scan design against scan-based differential cryptanalysis

研究成果: Article

19 引用 (Scopus)

抜粋

Scan technology carries the potential risk of being misused as a side channel to leak out the secrets of crypto cores. The existing scan-based attacks could be viewed as one kind of differential cryptanalysis, which takes advantages of scan chains to observe the bit changes between pairs of chosen plaintexts so as to identify the secret keys. To address such a design/test challenge, this paper proposes a robust secure scan structure design for crypto cores as a countermeasure against scan-based attacks to maintain high security without compromising the testability.

元の言語English
記事番号5734887
ページ(範囲)176-181
ページ数6
ジャーナルIEEE Transactions on Very Large Scale Integration (VLSI) Systems
20
発行部数1
DOI
出版物ステータスPublished - 2012 1 1

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Electrical and Electronic Engineering

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