Attacking a Leakage-Resilient Authenticated Encryption Scheme without Leakage

3704_attacking_leakage_resilient_encryption.pdf

Тип публикация:

Journal Article

Автори:

Farzaneh Abed; Francesco Berti; Stefan Lucks

Източник:

Information & Security: An International Journal, Volume 37, p.45-53 (2017)

ключови думи:

attack, authenticated encryption, block cypher, leakage-resilience

Анотация:

Leakage-resilient authenticated encryption (AE) aims at privacy and authenticity against adversaries with an additional side channel. The first published “leakage resilient” AE scheme is the RCB block cipher mode. As it turns out, RCB is insecure, even if there is no side channel for the adversary. The current paper presents several attacks on RCB.

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