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  • ...ssages without authorisation, but he or she would need more than just this attack to be able to alter or forge messages. ...lts. It is a [[Cryptanalysis#Known_plaintext|known plaintext]] attack; the attacker must get or guess one block of plaintext for which he has the matching ci
    6 KB (918 words) - 21:48, 2 October 2016
  • ...acker can calculate possible values of the same intermediate variable (the middle) in two independent ways, starting either from the input of the cipher (pl
    352 B (53 words) - 05:56, 2 November 2008
  • {{r|Code book attack}} {{r|Passive attack}}
    854 B (123 words) - 06:07, 2 November 2008

Page text matches

  • {{r|brute force attack}} {{r|algebraic attack}}
    237 B (29 words) - 06:06, 22 March 2009
  • {{r|Active attack}} {{r|Man-in-the-middle attack}}
    618 B (78 words) - 22:06, 11 January 2010
  • {{r|Kasiski attack}} {{r|Passive attack}}
    701 B (92 words) - 15:46, 5 January 2009
  • ...ver, it has only a 56-bit key which makes it vulnerable to [[brute force]] attacks. The DES article has discussion of the [[Data_Encryption_Standard#DES.27s_ ...tions. However, brute force is not the best attack. A [[meet-in-the-middle attack]] needs only 2<sup>57</sup> DES operations, though a large amount of memory
    4 KB (682 words) - 10:53, 2 August 2010
  • ...ssages without authorisation, but he or she would need more than just this attack to be able to alter or forge messages. ...lts. It is a [[Cryptanalysis#Known_plaintext|known plaintext]] attack; the attacker must get or guess one block of plaintext for which he has the matching ci
    6 KB (918 words) - 21:48, 2 October 2016
  • A '''brute force''' or '''exhaustive search''' attack is an attempt to break a [[cipher]] by trying all possible keys. This is a Brute force is by no means the only attack against a cipher; there are many other techniques under the general heading
    11 KB (1,752 words) - 18:47, 22 August 2013
  • A '''brute force''' or '''exhaustive search''' attack is an attempt to break a [[cipher]] by trying all possible [[Key|keys]] in Brute force is by no means the only attack against a cipher; there are many other techniques under the general heading
    11 KB (1,816 words) - 08:25, 20 February 2016
  • ...s authentication can use someone else's account for fun and profit, and an attacker who can defeat email authentication might create a bogus but verifiable m ...e design process in cryptography; publish your design and invite others to attack it. Nearly all cryptographic algorithms and protocols undergo this process
    32 KB (4,913 words) - 22:33, 25 August 2013
  • ...s authentication can use someone else's account for fun and profit, and an attacker who can defeat email authentication might create a bogus but verifiable m ...e design process in cryptography; publish your design and invite others to attack it. Nearly all cryptographic algorithms and protocols undergo this process
    32 KB (4,913 words) - 22:36, 25 August 2013
  • ...e or alter messages. This contrasts with an [[active attack]] in which the attacker may create, forge, alter, replace or reroute messages. ...called this "gardening") &mdash; but the actual cryptanalysis is a passive attack.
    3 KB (437 words) - 16:47, 13 September 2013
  • ...e or alter messages. This contrasts with an [[active attack]] in which the attacker may create, forge, alter, replace or reroute messages. ...called this "gardening") &mdash; but the actual cryptanalysis is a passive attack.
    3 KB (437 words) - 05:06, 21 October 2013
  • {{r|Meet-in-the-middle attack}}
    845 B (108 words) - 16:52, 11 January 2010
  • {{r|Meet-in-the-middle attack}}
    1 KB (140 words) - 20:47, 11 January 2010