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LASH

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Original languageEnglish
Title of host publicationNIST: The Second Cryptographic Hash Workshop
Publisher or commissioning bodyOnline
Pages-
DatePublished - 2006

Abstract

We present a practical cryptographic hash function based on the Miyaguchi--Preneel construction, which instead of using a block cipher as the main component uses a modular matrix multiplication. Thus as the core component it uses a compression function which is closely related to the theoretical lattice based hash function considered by Goldreich, Goldwasser and Halevi. We show that by suitable parameter choices we can produce a hash function which is comparable in performance to existing deployed hash functions such as SHA-1 and SHA-2.

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