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CHES
2008
Springer
13 years 10 months ago
2008
Springer
At CHES 2006, a DPA countermeasure based on the Fourier Transform was published. This generic countermeasure aims at protecting from DPA any S-box calculation used in symmetric cry...
PKC
1999
Springer
14 years 9 days ago
1999
Springer
Since many applications require the verification of large sets of signatures, it is sometimes advantageous to perform a simultaneous verification instead of checking each signatu...
SACRYPT
2000
Springer
13 years 11 months ago
2000
Springer
We present and analyze attacks on additive stream ciphers that rely on linear equations that hold with non-trivial probability in plaintexts that are encrypted using distinct keys....
FC
2010
Springer
13 years 8 months ago
2010
Springer
Thanks to its low product-promotion cost and its efficiency, targeted online advertising has become very popular. Unfortunately, being profile-based, online advertising methods vio...
CRYPTO
2011
Springer
12 years 7 months ago
2011
Springer
We prove that Tandem-DM, one of the two “classical” schemes for turning a blockcipher of 2n-bit key into a double block length hash function, has birthday-type collision resist...