cipher
n. 密码；暗号；零
vi. 使用密码；计算；做算术
vt. 计算；做算术；将…译成密码
n.
密码；零；不重要的人；无价值的东西
vt.
用密码书写；
变形
复数：ciphers
英英释义
cipher[ 'saifə ]
n.
a message written in a secret code
同义词：cypher
a mathematical element that when added to another number yields the same number
同义词：zero0noughtcypher
a quantity of no importance
同义词：nothingnilnixnadanullaughtcyphergoose eggnaughtzerozilchzipzippo
a person of no influence
同义词：cyphernobodynonentity
a secret method of writing
同义词：cyphercryptographsecret code
v.
convert ordinary language into code
同义词：encodecodeenciphercypherencryptinscribewrite in code
make a mathematical calculation or computation
同义词：calculatecyphercomputework outreckonfigure
词组短语
block cipher分组密码
stream cipher流密码；密文流
cipher out v. 算出；（美）想出
cipher code密码
双语例句
用作名词(n.)
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。
The cipher took me three weeks before I hit it.
我费了3个多星期才把这密码解释出来。
Age is only a number, a cipher for the records. A man can't retire his experience. He must use it. Experience achieves more with less energy and time.
年龄只是个阿拉伯数字。一个人不能让他的经验退休。他必须用它。依靠经验，可以用较少的精力和时间获得更多。
用作动词(v.)
I couldn't cipher out why she was there.
我搞不清她为什么会在那儿。
He went to school at the age of forty, and learned to read, to write, to cipher.
他四十岁进学校，学习了读，写，算。
权威例句
A Simple Cipher Governs DNA Recognition by TAL EffectorsHIGHT: A New Block Cipher Suitable for Low-Resource Device
HIGHT: A New Block Cipher Suitable for Low-Resource Device
Linear cryptanalysis method for DES cipher
Linear Cryptanalysis Method for DES Cipher
Linear Cryptanalysis Method for DES Cipher
HIGHT : A new block cipher suitable for low-resource device
OCB:A block-cipher mode of operation for efficient authenticated encryption
PRINCE – A Low-Latency Block Cipher for Pervasive Computing Applications
"Linear cryptanalysis method for DES cipher,"Advances in Cryptology-EUROCRYPT 1993
cipher
cipher: [14] The central meaning of cipher is ‘zero’ (a word to which it is related); its use since the 16th century in connection with encrypted communications derives from the fact that in their earliest forms such codes usually consisted of numbers representing letters, and cipher had by then broadened in use from ‘nought’ to ‘any numeral’. It entered English through Old French cifre, which came via medieval Latin cifra from Arabic sifr (source of English zero); this was a nominal use of an adjective meaning ‘empty’.=> zero
cipher (n.)
late 14c., "arithmetical symbol for zero," from Old French cifre "nought, zero," Medieval Latin cifra, with Spanish and Italian cifra, ultimately from Arabic sifr "zero," literally "empty, nothing," from safara "to be empty;" loan-translation of Sanskrit sunya-s "empty." The word came to Europe with Arabic numerals. Originally in English "zero," then "any numeral" (early 15c.), then (first in French and Italian) "secret way of writing; coded message" (a sense first attested in English 1520s), because early codes often substituted numbers for letters. Klein says Modern French chiffre is from Italian cifra.
cipher (v.)
"to do arithmetic" (with Arabic numerals), 1520s, from cipher (n.). Meaning "to write in code" is from 1560s. Related: Ciphered; ciphering.
1. cipher telephony
密码电话术
-- 来源 -- 英汉 - 翻译参考[网络]
2. cipher key
密码表(注释)
-- 来源 -- 英汉 - 短句参考
3. cipher feedback
密码反馈
-- 来源 -- 英汉 - 翻译参考[网络]
4. permutation cipher
置换密码
-- 来源 -- 英汉 - 翻译参考[网络]
5. Cipher Preferences
密码首选项
-- 来源 -- 英汉 - 翻译参考[网络]
6. sequential cipher
序列密码
-- 来源 -- 英汉 - 翻译参考[网络]
7. Playfair cipher
普来费尔密码
-- 来源 -- 英汉 - 翻译参考[网络]
8. feedback cipher
反馈密码
-- 来源 -- 英汉 - 翻译参考[网络]
9. polyalphabetic cipher
多字码密码
-- 来源 -- 英汉 - 翻译参考[网络]
10. substitution cipher
代换密码
-- 来源 -- 英汉 - 翻译参考[网络]
cipher
