http://azio.org/2006/10/19/about-linear-cryptanalysis/ return of the men in black Wed, 10 Mar 2010 15:51:29 +0000 http://wordpress.org/?v=2.7.1 hourly 1 http://azio.org/2006/10/19/about-linear-cryptanalysis/comment-page-1/#comment-70 Azio’s Computer Log » What Is DES and 3DES? Fri, 20 Oct 2006 03:48:14 +0000 http://azio.org/2006/10/19/about-linear-cryptanalysis/#comment-70 [...] Best public cryptanalysis: DES is now considered insecure because a brute force attack is possible (see EFF DES cracker). As of 2004, the best analytical attack is linear cryptanalysis, which requires 243 known plaintexts and has a time complexity of 239-43 (Junod, 2001); under a chosen-plaintext assumption, the data complexity can be reduced by a factor of four (Knudsen and Mathiassen, 2000). [...] [...] Best public cryptanalysis: DES is now considered insecure because a brute force attack is possible (see EFF DES cracker). As of 2004, the best analytical attack is linear cryptanalysis, which requires 243 known plaintexts and has a time complexity of 239-43 (Junod, 2001); under a chosen-plaintext assumption, the data complexity can be reduced by a factor of four (Knudsen and Mathiassen, 2000). [...]

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