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» On the (limited) power of non-equivocation
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SCN
2008
Springer
105views Communications» more  SCN 2008»
15 years 1 months ago
Expressive Subgroup Signatures
In this work, we propose a new generalization of the notion of group signatures, that allows signers to cover the entire spectrum from complete disclosure to complete anonymity. Pr...
Xavier Boyen, Cécile Delerablée
TAAS
2008
70views more  TAAS 2008»
15 years 1 months ago
A general characterization of indulgence
characterization of indulgence in an abstract computing model that encompasses various communication and resilience schemes. We use our characterization to establish several result...
Rachid Guerraoui, Nancy A. Lynch
IJWMC
2007
66views more  IJWMC 2007»
15 years 1 months ago
Grain: a stream cipher for constrained environments
Abstract. A new stream cipher, Grain, is proposed. The design targets hardware environments where gate count, power consumption and memory is very limited. It is based on two shift...
Martin Hell, Thomas Johansson, Willi Meier
106
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TVLSI
2008
102views more  TVLSI 2008»
15 years 1 months ago
A Robust 4-PAM Signaling Scheme for Inter-Chip Links Using Coding in Space
Abstract--Increasing demand for high-speed inter-chip interconnects requires faster links that consume less power. Channel coding can be used to lower the required signal-to-noise ...
Kamran Farzan, David A. Johns
LOGCOM
2007
126views more  LOGCOM 2007»
15 years 1 months ago
Causality and Counterfactuals in the Situation Calculus
Structural causal models offer a popular framework for exploring causal concepts. However, due to their limited expressiveness, structural models have difficulties coping with su...
Mark Hopkins, Judea Pearl