标准编号：ISO/IEC 9796-3:2006
中文名称：信息技术 安全技术 带信息恢复的数字签名方案 第3部分：基于离散算法的机制
英文名称：Information technology — Security techniques — Digital signature schemes giving message recovery — Part 3: Discrete logarithm based mechanisms
发布日期：2006-09
标准范围
This part of ISO/IEC 9796 specifies six digital signature schemes giving message recovery. The security ofthese schemes is based on the difficulty of the discrete logarithm problem, which is defined on a finite field oran 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 addedsecurity 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.
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