Computer and Modernization ›› 2012, Vol. 1 ›› Issue (6): 106-108.doi: 10.3969/j.issn.1006-2475.2012.06.029

• 网络与通信 • Previous Articles     Next Articles

RADIUS Authentication Principle and Its Analysis Based on 802.1x Protocol

XU Bo, ZHANG Qin-hui   

  1. Information Network Center, Nanjing Forestry University, Nanjing 210037, China
  • Received:2012-02-01 Revised:1900-01-01 Online:2012-06-14 Published:2012-06-14

Abstract: IEEE 802.1x is a port-based authentication protocol. It is used as an authentication method or strategy for broadband users. This article briefly describes the basic concepts and principles of the 802.1x protocol and RADIUS protocol, analyzes the application of RADIUS protocol based on the 802.1x in the certification of broadband, gives the RADIUS workflow and points out the advantages and disadvantages.

Key words: IEEE 802.1x, authentication, accounting

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