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113
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TCC
2010
Springer
15 years 10 months ago
2010
Springer
We present a variant of Regev’s cryptosystem first presented in [Reg05], but with a new choice of parameters. By a recent classical reduction by Peikert we prove the scheme sema...
116
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STACS
2007
Springer
15 years 7 months ago
2007
Springer
One frequently studied problem in the context of information dissemination in communication networks is the broadcasting problem. In this paper, we study the following randomized b...
120
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ACCV
2006
Springer
15 years 7 months ago
2006
Springer
Level set based segmentation has been used with and without shape priors, to approach difficult segmentation problems in several application areas. This paper addresses two limita...
103
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ICSM
2005
IEEE
15 years 7 months ago
2005
IEEE
There can be no doubt that risk management is an important activity in the software engineering area. One proof of this is the large body of work existing in this area. However, w...
128
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EUROPKI
2005
Springer
15 years 6 months ago
2005
Springer
Credentials like passwords or cryptographic key pairs are a means to prove one’s identity to a web server. A practical problem in this context is the question of how a user can t...