密码系统
密码系统 的英文翻译
cryptography
密码系统 的中文句子和英文句子
密码分析对密码书写或密码系统的分析和译解
The analysis and deciphering of cryptographic writings or systems.
密码一种密码系统,其中固定长度的明文里的单元,通常为字母,被任意倒置或按事先确定的符号系统替换
A cryptographic system in which units of plain text of regular length, usually letters, are arbitrarily transposed or substituted according to a predetermined code.