对等网络中的信息安全

Information security in P2P

近年来,对等网络得到迅速发展,其广泛应用促进了信息技术的发展,也带来了一系列的安全问题。介绍了对等网络中若干安全问题,并针对这些问题,分析并给出了相应的安全保障策略,最后对P2P中的信息安全问题的未来做了展望。

Peer- to- Peer network（ P2P） has received rapid development in recent years, the broad application of P2P accelerates the development of information technology, and brings a series of secure problems. Many secure problems are listed and the corresponding solving methods are introduced in this paper, finally, the future of the security problem about P2P is prospected.