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Mathematica Balkanica New Series, Vol. 24, 2010, Fasc. 3-4 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/1334

Title: Cryptographic Primitives with Quasigroup Transformations
Authors: Mileva, Aleksandra
Keywords: Cryptographic Hash Function
NaSHA
Quasigroup Transformations
Issue Date: 2010
Publisher: Bulgarian Academy of Sciences - National Committee for Mathematics
Citation: Mathematica Balkanica New Series, Vol. 24, Fasc 3-4 (2010), 207p-216p
Abstract: The intention of this research is to justify deployment of quasigroups in cryptography, especially with new quasigroup based cryptographic hash function NaSHA as a runner in the First round of the ongoing NIST SHA-3 competition. We present new method for fast generation of huge quasigroup operations, based on the so-called extended Feistel networks and modification of the Sade’s diagonal method. We give new design of quasigroup based family of cryptographic hash functions - NaSHA, which deploy the new method and with a novel approach - different quasigroups for every application of component quasigroup transformations in every iteration of the compression function and, much more, the used quasigroups are functions of the processed message block.
Description: AMS Subj. Classification: Primary 20N05, Secondary 94A60
URI: http://hdl.handle.net/10525/1334
ISSN: 0205-3217
Appears in Collections:Mathematica Balkanica New Series, Vol. 24, 2010, Fasc. 3-4

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