计算机工程 ›› 2012, Vol. 38 ›› Issue (06): 126-128.doi: 10.3969/j.issn.1000-3428.2012.06.041

• 安全技术 • 上一篇    下一篇

一个安全宽带接入系统的建立

李 健,刘俊民,王晓明,盖 磊   

  1. (禁核试北京国家数据中心和北京放射性核素实验室,北京 100085)
  • 收稿日期:2011-06-08 出版日期:2012-03-20 发布日期:2012-03-20
  • 作者简介:李 健(1980-),男,助理研究员、硕士,主研方向:信号处理,网络安全;刘俊民,研究员、博士;王晓明,高级工程师、博士研究生;盖 磊,副研究员、硕士

Establishment of Security Broadband Access System

LI Jian, LIU Jun-min, WANG Xiao-ming, GAI Lei   

  1. (CTBT Beijing National Data Centre and Beijing Radionuclide Laboratory, Beijing 100085, China)
  • Received:2011-06-08 Online:2012-03-20 Published:2012-03-20

摘要: 针对原有宽带接入方式缺少安全认证和审计、容易遭受网络攻击等不足,提出一个安全宽带接入方案,建立安全宽带接入系统,包括基于双ISP的接入系统、PPPoE+RADIUS认证系统以及基于JSP的宽带查询系统。应用结果证明,该系统能有效提高宽带接入的安全性和可靠性。

关键词: 网络地址转换, 点对点协议, 以太网上的点对点协议, RADIUS协议, 流量控制器, 安全宽带接入

Abstract: The existing inadequacies of CTBT beijing NDC broadband access system is analyzed in this paper, such as no authentication and audit, being susceptible to network attacks and so on. A new security broadband access solution is designed. The security broadband access system is set up, including dual ISP access, PPPOE+RADIUS access authentication system and query system based on JSP are realized. The system’s security, availability, reliability are proved in application.

Key words: Network Address Translation(NAT), Point-to-Point Protocol(PPP), Point-to-Point Protocol over Ethernet(PPPoE), Remote Authentication Dial in User Service(RADIUS) protocol, Traffic Controller(TC), security broadband access

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