标准摘要
[中文适用范围]： ISO/IEC 18033 的这一部分本质上是通用的，并提供了适用于 ISO/IEC 18033 后续部分的定义。 介绍了加密的本质，并描述了其使用和属性的某些一般方面。 用于选择 ISO/IEC 18033 后续部分中指定的算法的标准在附录 A 中定义。 [外文原描述]： ISO/IEC 18033 specifies encryption systems (ciphers) for the purpose of data confidentiality. ISO/IEC 18033-1:2005 specifies: terms and definitions used throughout ISO/IEC 18033;the purpose of encryption, the differences between symmetric and asymmetric ciphers, and the key management problems associated with the use of ciphers;the uses and properties of encryption;criteria for the inclusion of encryption algorithms in ISO/IEC 18033.
英文名称Information technology - Security techniques - Encryption algorithms - Part 1: General