Prototype IC with WDDL and differential routing - DPA resistance assessment

Kris Tiri*, David Hwang, Alireza Hodjat, Bo-Cheng Lai, Shenglin Yang, Patrick Schaumont, Ingrid Verbauwhede


研究成果: Conference article同行評審

116 引文 斯高帕斯(Scopus)


Wave dynamic differential logic combined with differential routing is a working, practical technique to thwart side-channel power attacks. Measurement-based experimental results show that a differential power analysis attack on a prototype IC, fabricated in 0.18μm CMOS, does not disclose the entire secret key of the AES algorithm at 1,500,000 measurement acquisitions. This makes the attack de facto infeasible. The required number of measurements is larger than the lifetime of the secret key in most practical systems.

頁(從 - 到)354-365
期刊Lecture Notes in Computer Science
出版狀態Published - 4 11月 2005
事件7th International Workshop on Cryptographic Hardware and Embedded Systems, CHES 2005 - Edinburgh, United Kingdom
持續時間: 29 8月 20051 9月 2005


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