上海交通大学学报

上海交通大学学报（自然版）

• 自动化技术、计算机技术 • 上一篇    下一篇

一个适合分布式网络的属性基加密方案

张磊，曹珍富
  

  1. (上海交通大学 电子信息与电气工程学院，上海 200240)
  • 收稿日期:2009-12-17 修回日期:1900-01-01 出版日期:2010-11-30 发布日期:2010-11-30

An AttributeBased Encryption Scheme Suitable for Distributed Network

ZHANG Lei,CAO Zhenfu
  

  1. (School of Electronic, Information and Electric Engineering, Shanghai Jiaotong University, Shanghai 200240, China)
  • Received:2009-12-17 Revised:1900-01-01 Online:2010-11-30 Published:2010-11-30

摘要： 阐述了分布式网络中用加密方法保护交换数据的必要性，结合Ganglia网络，提出了一个适合于分布式网络的基于属性的加密方案.与其他方案比较表明，本方案定长的密文、高效的加解密流程以及良好的灵活性等特点在实际部署引用中具有实用价值。

关键词: 网络安全, 密码学, 分布式网络, 基于属性的加密

Abstract: In this paper, the necessity of protecting the data exchanged between nodes was elaborated and a distributed attributedbased encryption scheme was proposed based on Ganglia Network. The advantages of this scheme was also discussed and compared with other existing schemes. Finally, the value of use in practice of this scheme, such as constant ciphertext length, high effiencies in encryption and decryption, and good flexibility was summarized.

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