The Security of RC6 against Asymmetric Chi-square Test Attack

Knudsen and Meier applied the χ2-attack to RC6. The χ2-attack recovers a key by using high correlations measured by χ2-value. The best χ2-attacks to RC6 whose security is guaranteed theoretically works on 16-round RC6 with 192- and 256-bit key but just 8-round RC6 with 128-bit key, because it recove...

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Veröffentlicht in:	Information and Media Technologies 2007, Vol.2(4), pp.1052-1061
Hauptverfasser:	Hinoue, Tomohiko, Miyaji, Atsuko, Wada, Takatomi
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Asymmetry Chi-square test Complexity Computer information security Keys Recovering Recovery Theorems
Online-Zugang:	Volltext
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