OS GSO ISO/IEC 9796-3:2009

ISO/IEC 9796-3:2006
Omani Standard   Current Edition · Approved on 11 February 2009

Information technology - Security techniques – Digital signature schemes giving message recovery – Part 3: Discrete logarithm based mechanisms

OS GSO ISO/IEC 9796-3:2009 Files

English 69 Pages
Current Edition Reference Language

OS GSO ISO/IEC 9796-3:2009 Scope

This part of ISO/IEC 9796 specifies six digital signature schemes giving message recovery. The security of these schemes is based on the difficulty of the discrete logarithm problem, which is defined on a finite field or an elliptic curve over a finite field. This part of ISO/IEC 9796 also defines an optional control field in the hash-token, which can provide added security to the signature. This part of ISO/IEC 9796 specifies randomized mechanisms. The mechanisms specified in this part of ISO/IEC 9796 give either total or partial message recovery. NOTE For discrete logarithm based digital signature schemes with appendix, see ISO/IEC 14888-3. 2

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