446 search results - page 55 / 90 » On Anonymity of Group Signatures |
114
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TIFS
2010
14 years 6 months ago
2010
Access control is the fundamental security service in ad hoc groups. It is needed not only to prevent unauthorized entities from joining the group, but also to bootstrap other secu...
103
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Many applications require a computer representation of 2D shape, usually described by a set of 2D points. The challenge of this representation is that it must not only capture the...
MFCS
2010
Springer
14 years 10 months ago
2010
Springer
In the context of modelling cryptographic tools like blind signatures and homomorphic encryption, the DolevYao model is typically extended with an operator over which encryption i...
DBSEC
1998
15 years 1 months ago
1998
In this paper1 we discuss the security requirements for mediation, and present our approach towards satisfying them, with an emphasis on con dentiality and authenticity. Furthermo...
APAL
2008
14 years 12 months ago
2008
We study Dedekind cuts on ordered Abelian groups. We introduce a monoid structure on them, and we characterise, via a suitable representation theorem, the universal part of the th...