Strengthening hardware AES implementations against fault attacks

被引：48

作者：

Joye, M. ^{[1
]}

Manet, P. ^{[2
]}

Rigaud, J. -B. ^{[3
]}

机构：

[1] Thomson R&D France, Technol Grp, Corp Res Secur Lab, F-35576 Cesson Sevigne, France

[2] CEA LETI, SESAM Lab, F-13541 Gardanne, France

[3] Ctr Microelect Provence, Ecole Mines St Etienne, F-13541 Gardanne, France

来源：

IET INFORMATION SECURITY | 2007年 / 1卷 / 03期

关键词：

Electronic crime countermeasures - Fault detection - Security of data;

D O I：

10.1049/iet-ifs:20060163

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Differential fault attacks become a threat of increasing importance against cryptographic devices. One of the most efficient hardware countermeasures for block ciphers to prevent such attacks relies on duplication. Novel techniques to implement a duplication scheme for the AES are proposed. Remarkably, the proposed techniques do not impact on the throughput/area ratio and better withstand a large variety of known fault attacks.

引用

页码：106 / 110

页数：5

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