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应用科学学报 ›› 2004, Vol. 22 ›› Issue (3): 287-290.

• 论文 • 上一篇    下一篇

一次一密保密算法研究与实现

黄玉划, 胡爱群, 宋宇波   

  1. 东南大学无线电工程系 江苏南京 210096
  • 收稿日期:2003-04-25 修回日期:2003-07-21 出版日期:2004-09-30 发布日期:2004-09-30
  • 作者简介:黄玉划(1975-),男,江西高安人,博士生;胡爱群(1965-),男,江苏南通人,教授,博士,博导.
  • 基金资助:
    国家863计划资助项目(2002AA143010)

A Study on the One-Time Pad Algorithm & Its Implementation

HUANG Yu-hua, HU Ai-qun, SONG Yu-bo   

  1. Department of Radio Engineering, Southeast University, Nanjing 210096, China
  • Received:2003-04-25 Revised:2003-07-21 Online:2004-09-30 Published:2004-09-30

PDF

93

被引次数

5

摘要： 对无线局域网(wirelessLAN)中的有线等效保密(WEP)机制进行了改进,以较小的代价实现了一次一密.通过与TKIP(临时密钥完整性协议)、KeyHopping方案进行比较,说明本方案更简单实用.本方案是为无线网络设计的,对于有线网络同样有参考价值,而且实现更容易.

关键词: 有线等效保密, 映射密钥, 一次一密, 无线局域网, IEEE802.11

Abstract: We have improved the security mechanism of WEP in wireless LAN and implemented the algorithm of one-time pad at less cost.It was illustrated that our method is more practical and simple in comparison with TKIP & Key Hopping. Though this scheme was designed for wireless network, it is also available for wired network, and its implementation will be easier.

Key words: wireless LAN, mapping key, IEEE802.11, WEP, one-time pad

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