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This paper studies the performance of Peer-to-Peer storage and backup systems (P2PSS). These systems are based on three pillars: data fragmentation and dissemination among the peers, redundancy mechanisms to cope with peers churn and repair mechanisms to recover lost or temporarily unavailable data. Usually, redundancy is achieved either by using replication or by using erasure codes. A new class...
In this paper, we present the iTrust over Wi-Fi Direct system, which is a peer-to-peer publication, search and retrieval system for mobile ad hoc networks. We describe the iTrust over Wi-Fi Direct architecture and components, as implemented on the Android platform for mobile devices, and show how user applications can easily interface with iTrust over Wi-Fi Direct. We also describe the iTrust over...
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