英语词汇“polyalphabetic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

polyalphabetic adj.

Brit.

/ˌpɒlɪalfəˈbɛtɪk/

U.S.

/ˌpɑliˌælfəˈbɛdɪk/

[compare monoalphabetic adj. at mono- comb. form 1] Cryptography (of a code or cipher) employing more than one alphabet or set of symbols, so that each letter of the alphabet may be represented by any of two or more letters or other characters.

ΘΚΠ

the mind > mental capacity > knowledge > secrecy, concealment > code, cipher > [adjective] > particular code

polygraphic1878

monoalphabetic1923

polyalphabetic1927

1927 Daily Express 24 Nov. 13 The ‘polyalphabetic’ codes..are much more difficult to decipher, as a letter is often represented in a cryptogram by a dozen different signs, letters or numerals.

1988 D. Welsh Codes & Cryptogr. vii. 106 A first requisite of a ‘safe’ system is that it be polyalphabetic, so that the encipherment of a specific symbol changes as the plaintext is being encoded.

单词	polyalphabetic
释义	> as lemmas polyalphabetic polyalphabetic adj. Brit. /ˌpɒlɪalfəˈbɛtɪk/ , U.S. /ˌpɑliˌælfəˈbɛdɪk/ [compare monoalphabetic adj. at mono- comb. form 1] Cryptography (of a code or cipher) employing more than one alphabet or set of symbols, so that each letter of the alphabet may be represented by any of two or more letters or other characters. ΘΚΠ the mind > mental capacity > knowledge > secrecy, concealment > code, cipher > [adjective] > particular code polygraphic1878 monoalphabetic1923 polyalphabetic1927 1927 Daily Express 24 Nov. 13 The ‘polyalphabetic’ codes..are much more difficult to decipher, as a letter is often represented in a cryptogram by a dozen different signs, letters or numerals. 1988 D. Welsh Codes & Cryptogr. vii. 106 A first requisite of a ‘safe’ system is that it be polyalphabetic, so that the encipherment of a specific symbol changes as the plaintext is being encoded. extracted from poly-comb. form < as lemmas
随便看	θ190963 θ190964 θ190965 θ190966 θ190967 θ190968 θ190969 θ19097 θ190970 θ190971 θ190972 θ190973 θ190974 θ190975 θ190976 θ190977 θ190978 θ190979 θ19098 θ190980 θ190981 θ190982 θ190983 θ190984 θ190985

> as lemmas