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168
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TKDE
2012
13 years 7 months ago
2012
—Search engine companies collect the “database of intentions”, the histories of their users’ search queries. These search logs are a gold mine for researchers. Search engin...
151
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
Complex Semantic Web (SW) services may have intricate data state, autonomous process behavior and concurrent interactions. The design of such SW service systems requires precise a...
149
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EUROCRYPT
2009
Springer
16 years 5 months ago
2009
Springer
We provide a collision attack and preimage attacks on the MDC-2 construction, which is a method (dating back to 1988) of turning an n-bit block cipher into a 2n-bit hash function. ...
160
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CHES
2009
Springer
16 years 5 months ago
2009
Springer
We have devised a frequency injection attack which is able to destroy the source of entropy in ring-oscillator-based true random number generators (TRNGs). A TRNG will lock to freq...
132
Voted
DCC
2008
IEEE
16 years 4 months ago
2008
IEEE
Let k, v, t be integers such that k v t 2. A perfect hash family PHF(N; k, v, t) can be defined as an N ? k array with entries from a set of v symbols such that every N ?t suba...