cipher是什么意思 cipher在线中文翻译

cipher 英 ['saɪfə(r)] 美 [ˈsaɪfɚ]

cipher 词典解释

1. I couldn't cipher out his motives.
   我猜不出他的动机。

1. The army uses a special cipher so that military messages are kept secret.
   军队使用一种特殊密码，军事电讯因此得以保密。
2. He's a mere cipher in the company.
   他在公司里是个无足轻重的人物。

1. 零
   ...在英语里,零(cipher)、计算法(algorithm)、代数学(algebra)、对数(logarithm)、不尽根(surd)、正弦(sine)等词汇都是从阿拉伯语音译过去的. 天文学:在天文学领域,穆斯林天文学家最先提出了地球绕太阳运转的学说,...
2. 密文
   ...XTEA是Roger Needham和David Wheeler于1997年开发的公用分组密码算法,使用128位密钥,具有64位密文(cipher),以紧凑、简洁而著称. XTEA非常适合于主要使用汇编语言的处理器. 类似图2所示的简单解码电路是嵌入式系统安全方案的良好起点....
3. 加密算法
   ...明文(Plaintext)通过加密算法(Cipher)处理后的结果. 一种允许在web服务器和外部程序之间使用外部程序响应请求的接口的标准定义. 此接口最早由(美国)国家计算机安全协会(NCSA)制定,另外还有一个RFC项目....

1. a message written in a secret code
   Synonym: cypher
2. a secret method of writing
   Synonym: cypher cryptograph secret code
3. a person of no influence
   Synonym: cypher nobody nonentity
4. a quantity of no importance
   e.g. it looked like nothing I had ever seen before
   e.g. reduced to nil all the work we had done
   e.g. we racked up a pathetic goose egg
   e.g. it was all for naught
   e.g. I didn't hear zilch about it
   Synonym: nothing nil nix nada null aught cypher goose egg naught zero zilch zip zippo
5. a mathematical element that when added to another number yields the same number
   Synonym: zero 0 nought cypher

1. make a mathematical calculation or computation
   Synonym: calculate cypher compute work out reckon figure
2. convert ordinary language into code
   e.g. We should encode the message for security reasons
   Synonym: code encipher cypher encrypt inscribe write in code

cipher ['saɪfə(r)]