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175
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SP
2009
IEEE
16 years 1 months ago
2009
IEEE
Recommendation systems can be attacked in various ways, and the ultimate attack form is reached with a sybil attack, where the attacker creates a potentially unlimited number of s...
156
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FCCM
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper proposes optimizations of the methods and parameters used in both mathematical approximation and hardware design for logarithmic number system (LNS) arithmetic. First, ...
160
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstractā We consider the problem of designing space-timefrequency linear dispersion (LD) codes in wideband multipleinput multiple-output (MIMO) antenna systems employing orthogo...
148
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CEC
2005
IEEE
16 years 14 days ago
2005
IEEE
Despite the existence of a number of procedures for real-parameter optimization using evolutionary algorithms, there is still a need of a systematic and unbiased comparison of diļ...
151
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CRYPTO
2004
Springer
16 years 7 days ago
2004
Springer
Abstract. We introduce a compact and eļ¬cient representation of elements of the algebraic torus. This allows us to design a new discretelog based public-key system achieving the o...