| 词汇 | cryptanalysis |
| 释义 | cryptanalysis noun[ U ] uk /krɪp.təˈnæl.ə.sɪs/ us /krɪp.təˈnæl.ə.sɪs/ the study of secret code systems in order to obtain secret information密码分析，密码破译 Codes & decoding bombe code word crack a code cracker crypto cryptology cypher decipher decode decrypt encode encryption passcode QR code scramble scrambler subcode token uncoded unscramble Related wordcryptanalyst Examples of cryptanalysiscryptanalysis Hence, at least those messages must be assumed to be safe from cryptanalysis. Also, a confidentiality attack due to off-line cryptanalysis should not be imputed to the protocol design. The empirical analysis that follows studies an example scenario in which a form of cryptanalysis was performed. No really useful scientific work on ciphers can be done without cryptanalysis. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 His intelligence work was largely connected with cryptography, and he showed exceptional skill at cryptanalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, "cryptology" is an umbrella term that encompasses cryptography and cryptanalysis, among other fields. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nevertheless, not all nomenclators were broken; today, cryptanalysis of archived ciphertexts remains a fruitful area of historical research. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The first is that it minimizes the exposure of any given key-encrypting key, making cryptanalysis more difficult. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is responsible for cryptanalysis and encryption of sensitive data. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Great advances were made in both cipher design and cryptanalysis, all in secrecy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This seems to have been on the advice of a mathematician, who lacked a background in cryptanalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A variety of refinements to the attack have been suggested, including using multiple linear approximations or incorporating non-linear expressions, leading to a generalized partitioning cryptanalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Means of information gathering are both overt and covert and may include espionage, communication interception, cryptanalysis, cooperation with other institutions, and evaluation of public sources. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is a general rule of cryptanalysis: with no additional information it is impossible to decode this message. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These enhancements are designed to protect against, for example, chosen-plaintext attack cryptanalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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