摘要
随着NGN(下一代网络)的发展,其安全问题越发显得重要。国际标准化组织ITU-T在X.805中定义了通信系统的安全模型,并在此基础上,制定了Y.2701,专门规范了NGN网络的安全需求。简要分析了NGN面临的安全挑战,并基于ITU标准架构,分析了在NGN中应采取的安全措施。
With the development of NGN, its security has become a critical issue. International Telecommunication Union （ITU） has released recommendations and gives security requirements for NGN. This paper presents and discusses the security challenges faced by NGN.
出处
《通信技术》
2009年第10期79-80,共2页
Communications Technology
