释义 |
cryptographic system 密码体制[系统] In cryptography, in formal terms a cryptographic system comprises five components: (a) a message space; (b)a ciphertext space; (c)a key space; (d)a family of enciphering transformations; and (e) a family of deciphering transformations. 在密码学中,密码系统有五个组成部分:(1)明文空间M;(2)密文空间C;(3)密钥空间K; (4)一组加密变换算法;(5)一组解密变换算法。 |