Tag Archives: siphash

Chaskey Message Authentication Code

Introduction Chaskey is a lightweight MAC algorithm optimised for 32-bit micro-controllers designed by Nicky Mouha, Bart Mennink, Anthony Van Herrewege, Dai Watanabe, Bart Preneel and Ingrid Verbauwhede. It is based on a 128-bit block cipher, the Chaskey cipher, which uses … Continue reading

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SipHash Pseudorandom Function

Introduction SipHash: a fast short-input Pseudo-Random-Function(PRF) was designed and published in 2012 by Jean-Philippe Aumasson and Daniel J. Bernstein. Last month, MR. Aumasson posted to the kernel-hardening mail list a link to a “Half SipHash” implementation which is intended to … Continue reading

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