• 研究论文 • 上一篇    下一篇




  1. (1. 西安电子科技大学 理学院, 陕西 西安 710071;
    2. 西北大学 电子科学系, 陕西 西安 710069)

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2004-08-20 发布日期:2004-08-20

A traitor tracing scheme based on RSA

MA Hua1;CAO Zheng-wen2


  1. (1. School of Science, Xidian Univ., Xi'an 710071, China;
    2. Dept. of Electronic Science, Northwest Univ., Xi'an 710069, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2004-08-20 Published:2004-08-20

摘要: 在加密广播系统中,叛逆者追踪方案是一种防止数据盗版的有用工具,通过这个工具,数据销售商可获得盗版者的身份.基于RSA加密算法构造了一种叛逆者追踪方案,该方案可确定性地跟踪所有叛逆者.

关键词: 叛逆者追踪, RSA加密算法, 广播加密

Abstract: The traitor tracing scheme is a very useful tool for preventing piracy in the context of digital content broadcast. A traitor tracing procedure allows the data-suppliers to reveal the identities of the subscribers that were implicated in the construction of a pirate-device that illegally receives the digital content. In this paper, a traitor tracing scheme based on RS is proposed, which allows efficient deterministic traitor tracing that recovers all traitors.

Key words: traitor tracing, RSA algorithm, broadcast encryption


  • TN918.4