计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (24): 241-245.DOI: 10.3778/j.issn.1002-8331.2009.24.073

• 工程与应用 • 上一篇    下一篇

基于P2P模式的数字版权管理系统

陈绪乾1,孟宪明1,陈绪鹏2,王 纬1   

  1. 1.山东水利职业学院 信息工程系,山东 日照 276826
    2.山东省曲阜市陵城镇中学 信息教育中心,山东 曲阜 273100
  • 收稿日期:2008-05-05 修回日期:2008-08-12 出版日期:2009-08-21 发布日期:2009-08-21
  • 通讯作者: 陈绪乾

Digit Rights Management system based on P2P

CHEN Xu-qian1,MENG Xian-ming1,CHEN Xu-peng2,WANG Wei1   

  1. 1.Information and Engineering Department,Shandong Water Polytechnic,Rizhao,Shandong 276826,China
    2.Information Education Center,Qufu Lingcheng Town Middle School of Shandong Province,Qufu,Shandong 273100,China
  • Received:2008-05-05 Revised:2008-08-12 Online:2009-08-21 Published:2009-08-21
  • Contact: CHEN Xu-qian

摘要: 设计了一个具有P2P特性的数字版权管理系统,该系统的证书和数字内容都可以在用户间传送,充分发挥了点对点传输的效率,有效解决了系统瓶颈的问题。使得既能以可观的速度传输数字产品,又能对版权实施有力的保护。最后,对系统的安全性给出了证明。

关键词: 数字版权管理, P2P, k次匿名可验证(k-TAA), 双线性对

Abstract: A DRM system based on P2P whose certificate and digital production can both transmitted among users is presented to solve the bottle-neck problem of the system.The improvement of the system is to make the digital production transmitted quicker,at the same time,the digital right of the production can be saved in security.The security of the system is given finally.

Key words: Digit Rights Management(DRM), P2P, k-Times Anonymous Authentication(k-TAA), bilinear pairs

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