Strengthening the Known-Key Security Notion for Block Ciphers

IACR Cryptology ePrint Archive, Volume 2016, 2016.

Cited by: 12|Bibtex|Views14|Links
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Abstract:

We reconsider the formalization of known-key attacks against ideal primitive-based block ciphers. This was previously tackled by Andreeva, Bogdanov, and Mennink FSE﾿2013, who introduced the notion of known-key indifferentiability. Our starting point is the observation, previously made by Cogliati and Seurin EUROCRYPT﾿2015, that this n...More

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