7628 search results - page 18 / 1526 » Spatial P systems |
DBISP2P
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. In this paper we propose a semantic based P2P system that incorporates peer sharing policies, which allow a peer to state, for each of the concepts it deals with, the con...
AIMS
2008
Springer
14 years 11 months ago
2008
Springer
In this paper, we present a novel distributed certification system in which signing a certificate needs the collaboration of a fixed ratio of the nodes, hence a varying number of n...
101
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PPNA
2011
14 years 4 months ago
2011
Streaming applications over Peer-To-Peer (P2P) systems have gained an enormous popularity. Success always implies increased concerns about security, protection, privacy and all the...
105
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EDBT
2008
ACM
15 years 9 months ago
2008
ACM
Sharing huge, massively distributed databases in P2P systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer suffici...
67
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INFOSCALE
2006
ACM
15 years 3 months ago
2006
ACM
— When a P2P system has millions of concurrently active peers, there is the risk that it could serve as a DDoS engine for attacks against a targeted host. In this paper we descri...