Ralph Ankele

Mind the Gap - A Closer Look at the Security of Block Ciphers against Differential Cryptanalysis featured image
Block Ciphers

Mind the Gap - A Closer Look at the Security of Block Ciphers against Differential Cryptanalysis

Resistance against differential cryptanalysis is an important design criteria for any modern block cipher and most designs rely on finding some upper bound on probability of single …

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Stream Cipher

State-recovery analysis of Spritz

RC4 suffered from a range of plaintext-recovery attacks using statistical biases, which use substantial, albeit close-to-practical, amounts of known keystream in applications such …

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