2009 Reports :  Cryptology ePrint Archive Forum
Discussion forum for Cryptology ePrint Archive reports posted in 2009. Please put the report number in the subject.  
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2009/29
Posted by: Skeptic (IP Logged)
Date: 16 April 2009 11:39

The proposed cipher is an 'enhancement' of the previous Henkos cipher which is broken by a resynchronization attack.

This cipher doesn't have an IV, thus cannot be subject to differential attacks.

In a cipher without IV, the key may only be used once.

Please don't waste time and don't add noise to the server by posting a cryptanalysis.



Edited 1 time(s). Last edit at 16-Apr-2009 11:42 by Skeptic.

A Stream C without IV
Posted by: Skeptic (IP Logged)
Date: 16 April 2009 11:40

PS: article 2009/29



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