1. He ciphered the telegram in a few minutes. 他只用了几分钟就把电报译成密码。
2. In computer security, unintelligible text or signals produced through the use of cipher systems. 计算机安全学中，通过密码系统产生的不可理解的文字或信号。
3. In cryptography, a cipher produced by a composition of a number of substitution and transposition ciphers. 密码学中，由替代密码和置换密码结合使用而构成的一种密码。
英英解释
n.
1. a message written in a secret code
2. a mathematical element that when added to another number yields the same number
3. a quantity of no importance
4. a person of no influence
5. a secret method of writing v.
1. convert ordinary language into code
2. make a mathematical calculation or computation
