9687 search results - page 1830 / 1938 » On Natural Mobility Models |
148
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CEAS
2006
Springer
15 years 8 months ago
2006
Springer
One of the biggest challenges in building effective anti-spam solutions is designing systems to defend against the everevolving bag of tricks spammers use to defeat them. Because ...
145
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ECCV
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Assessing the matching error rates of a biometric identification devices is integral to understanding its performance. Here we propose and evaluate several methods for cr...
140
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EUROCRYPT
2004
Springer
15 years 8 months ago
2004
Springer
We introduce Ad Hoc Anonymous Identification schemes, a new multi-user cryptographic primitive that allows participants from a user population to form ad hoc groups, and then prove...
139
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COCO
2006
Springer
15 years 8 months ago
2006
Springer
We consider a general approach to the hoary problem of (im)proving circuit lower bounds. We define notions of hardness condensing and hardness extraction, in analogy to the corres...
153
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FM
2006
Springer
15 years 8 months ago
2006
Springer
Security-critical systems are an important application area for formal methods. However, such systems often contain cryptographic subsystems. The natural definitions of these subsy...