3405 search results - page 346 / 681 » Factoring Groups Efficiently |
174
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CRYPTO
2006
Springer
15 years 10 months ago
2006
Springer
We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...
151
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ECAI
2006
Springer
15 years 10 months ago
2006
Springer
Computer Supported Cooperative Work (CSCW) defines software tools and technology to support groups of people working together on a project, often at different sites [5]. In this wo...
186
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EUC
2006
Springer
15 years 10 months ago
2006
Springer
In this paper, we propose a hierarchical architecture for grouping peers into clusters in a large-scale BitTorrent-like underlying overlay network in such a way that clusters are e...
162
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ANTSW
2008
Springer
15 years 8 months ago
2008
Springer
The improvement of odometry systems in collective robotics remains an important challenge for several applications. In this work, we propose a localisation strategy in which robots...
161
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EDM
2010
15 years 8 months ago
2010
While students' skill set profiles can be estimated with formal cognitive diagnosis models [8], their computational complexity makes simpler proxy skill estimates attractive [...