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DM
2008
13 years 7 months ago
2008
ICALP
2004
Springer
14 years 23 days ago
2004
Springer
We study the random composition of a small family of O(n3 ) simple permutations on {0, 1}n . Specifically we ask what is the number of compositions needed to achieve a permutatio...
ASAP
2003
IEEE
14 years 21 days ago
2003
IEEE
Symmetric-key block ciphers encrypt data, providing data confidentiality over the public Internet. For inter-operability reasons, it is desirable to support a variety of symmetric...
EUROCAST
2007
Springer
14 years 1 months ago
2007
Springer
Cryptographic hash functions are security primitives that compute check sums of messages in a strong manner and this way are of fundamental importance for ensuring integrity and au...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we propose to use the scaling ambiguity of convolutive blind source separation for shortening the unmixing filters. An often used approach for separating convoluti...