用: 40分钟跑完全程 run the course in 4 ...密码: cipher; cypher; cryptogram; ...编写: compile的: 4次方是 The fourth power of 2 i ...信息: information; message; news用密码写的信息: message written in this way用密码写的: cryptographic用密码写的通信: cryptograph关于暗号的, 用密码写的: cryptographic关于暗号的,用密码写的: cryptographic用密码: in cipher密码编码学: cryptography代用密码: substitution cipher公用密码术: public key cryptography通用密码机: general purpose cipher set用密码书写: cypher专用密码: special purpose system编写成密码: put into code公用密码结构: cca common cryptographic architecture嵌入应用密码: application-embedded encryption商用密码产品: commercial encryption product实用密码技术: applied cryptography专用密码系统: specific cryptosystem编写的需求文本: requirement specification个别编写的软件: customize software