基于SNMPv3网络管理系统的研究和应用

随着互联网的发展,网络安全逐渐成为网络管理中的一个重要问题。首先,文中详细介绍了SNMPv3的框架结构,说明了其中各个模块的功能和新的消息格式。在此基础上,讨论了SNMPv3网络管理的基于用户的安全模型和基于视图的访问控制模型,详尽探讨了SNMPv3的认证、加密、时限、访问控制等安全服务机制,最后对SNMPv3提出了一些看法。

Research and Application Based on SNMPv3 Network Management System

The safety of the Internet has become one of the important issues.Firstly,introduces the framework,shows the functions of all modules and explains the format of the new message.Then introduces the user-based security model(USM) and view-based access control model(VACM) for SNMPv3 on these issues.Discusses the security mechanism for SNMPv3,such as authentication,privacy,time limit and access control,etc.in details.Finally proposes the issue of defect.