On the Security of the Hashing Scheme Based on SL2

Tillich and Zémor proposed a hashing scheme based on the group of unimodular matrices SL2(Fq) over a finite field Fq of q = 2n elements. Charnes and Pieprzyk studied the security of this scheme. They showed that for n = 131 and for some irreducible polynomial P131(x) this scheme is weak. We show tha...

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Bibliographische Detailangaben

Hauptverfasser:	Abdukhalikov, Kanat S., Kim, Chul
Format:	Buchkapitel
Sprache:	eng
Schlagworte:	Applied sciences Binary String Cayley Graph Cryptography Exact sciences and technology Hash Function Information, signal and communications theory Prime Divisor Prime Number Signal and communications theory Telecommunications and information theory
Online-Zugang:	Volltext
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