意思是“密碼或祕密書寫的關鍵”是由1885年開始的,縮寫爲 cipher key(由1835年開始)。 比喻意義上的“毫無價值、影響力或權力的事物或人”始於1570年代。 也來自:late 14c.cipher (v.) 也稱cypher,1520年代,指使用阿拉伯數字進行算術運算,源自 cipher(名詞)。及物動詞“用數字計算,計算總數”始於1860年。意爲...
Hostile agents intercepted the cipher and began trying to figure out its meaning. the key to a secret method of writing: After a year of studying the coded messages, the analysts were no closer to discovering the cipher. someone or something that is not understood; mystery or enigma: ...
cipher Cipher cipher alphabet cipher blank key cipher block chaining cipher block chaining mode cipher blockchaining mode cipher board cipher book cipher character 英文 字典中的 cipher cipher “cipher"的含义和定义 A method of transforming a text in order to conceal its meaning. (...
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key cipher noun : polyalphabetic substitution see the full definition word of the day iota see definitions and examples » get word of the day daily email! test your vocabulary fashionable words which of these items is named for a deadly weapon? brogue shoes fedora hat henley shirt stiletto ...
Symmetric key ciphers are implemented as either block ciphers or stream ciphers. A block cipher enciphers input in blocks of plaintext...- cryptography, a block cipher is a deterministic algorithm that operates on fixed-length groups of bits, called blocks. Block ciphers are the elementary ...
the key to a secret message an obsolete name forzero any of the Arabic numerals (0, 1, 2, 3, etc, to 9) or the Arabic system of numbering as a whole a person or thing of no importance; nonentity a design consisting of interwoven letters; monogram ...
Phonetic (Standard)IPA noun the encoded version of a message or othertext;cryptogram. Discover More Word History and Origins Origin ofciphertext1 First recorded in1935–40;cipher+text Discover More Example Sentences And finally there's the key: secret stuff you feed into the cipher along with ...
2. By cipher is also understood a mode of secret writing. Public ministers and other public agents frequently use ciphers in their correspondence, and it is sometimes very useful so to correspond in times of war. A key is given to each minister before his departure, namely, the cipher for...
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