Connecting tweakable and multi-key blockcipher security

Des. Codes Cryptography, Volume 86, Issue 3, 2018, Pages 623-640.

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Keywords:
Even–MansourTweakable Even–MansourCascaded LRWMulti-keyConjecturesMore(1+)

Abstract:

The significance of understanding blockcipher security in the multi-key setting is highlighted by the extensive literature on attacks, and how effective key size can be significantly reduced. Nevertheless, little attention has been paid in formally understanding the design of multi-key secure blockciphers. In this work, we formalize the m...More

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