Search results for "Content addressable network"

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A secure architecture for P2PSIP-based communication systems

2009

Today, Peer-to-Peer SIP based communication systems have attracted much attention from both academia and industry. The decentralized nature of P2P might provide the distributed peer-to-peer communication system without help of the traditional SIP server. However, it comes to the cost of reduced manageability and therefore causes security problems, e.g. distrust, privacy leaks, unpredictable availability, etc. In this paper, we investigate on P2PSIP security issues and propose a proxy-based system architecture that improves security during P2PSIP session initiation. The main issues considered in this architecture include Source inter-working, Encryption & Decryption, Policy Management, Desti…

PastryComputer sciencebusiness.industryComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSComputer securitycomputer.software_genreCommunications systemEncryptionDistributed hash tableContent addressable networkDistributed System Security ArchitectureSystems architecturebusinessChord (peer-to-peer)computerComputer networkProceedings of the 2nd international conference on Security of information and networks - SIN '09
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