The current approach to build social networking systems is to create huge centralized
systems owned by a single company. However, such strategy has many drawbacks, eg, lack …

Peer-to-peer (P2P) systems are widely used to exchange content over the Internet.
Knowledge of pedophile activity in such networks remains limited, despite having important …

This paper presents AOIS, a multi-agent system that supports the sharing of information
among a dynamic community of users connected through the Internet thanks to the use of a …

As an emerging service for in-browser content delivery, peer-assisted delivery network
(PDN) is reported to offload up to 95\% of bandwidth consumption for video streaming …

作为当前十分流行的P2P 文件共享网络, Kad 网络容易受到来自索引节点层面的攻击.
索引节点负责存储资源索引, 并响应其他节点的搜索请求, 其行为正确性会对P2P …

Blockchain-based reward systems have recently been proposed to motivate decentralized
execution of various tasks. Our work introduces the notion of reputation in this setting and …

Abstract Peer-to-Peer (P2P) networks face the challenge of frequent pollution attacks. In
such attacks, malicious peers pollute the network by sharing mislabeled, corrupt or infected …

在当前十分流行的P2P 文件共享网络中, 假块污染攻击严重地干扰了正常的文件下载过程.
提出了基于概率统计及多轮筛选的对抗假块污染攻击策略——Smart-blacklisting …

The widespread and ubiquitous availability of Internet access enables the collective sharing
of huge amount of data generated by heterogeneous sources. For example, the information …

Structured p2p overlay networks have emerged as a dominant means for sharing and
exchange of information on the Internet. However, they suffer from severe security threats …