Information technology -- Security techniques -- Digital signature schemes giving message recovery -- Part 2: Integer factorization based mechanisms
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标准范围(官方英文摘要)
ISO/IEC 9796-2:2010 specifies three digital signature schemes giving message recovery, two of which are deterministic (non-randomized) and one of which is randomized. The security of all three schemes is based on the difficulty of factorizing large numbers. All three schemes can provide either total or partial message recovery.
ISO/IEC 9796-2:2010 specifies the method for key production for the three signature schemes. However, techniques for key management and for random number generation (as required for the randomized signature scheme), are outside the scope of ISO/IEC 9796-2:2010.
The first mechanism specified in ISO/IEC 9796-2:2010 is only applicable for existing implementations, and is retained for reasons of backward compatibility.
标准信息
- 标准号
- ISO/IEC 9796-2:2010
- 英文标题
- Information technology -- Security techniques -- Digital signature schemes giving message recovery -- Part 2: Integer factorization based mechanisms
- 发布单位
- —
- 技术委员会
- ISO/IEC JTC 1/SC 27
- 版本 / 版次
- 3.0
- 状态
- 现行
- 发布日期
- 2010
- ICS 分类
- 35.040 字符集和信息编码
- 页数
- 54 页
- 官方定价
- CHF 194
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