摘要
指出了ATM网络存在的安全威胁,讨论了ATM网络的数据加密技术、完整性服务等ATM网络安全技术的实现和管理。设计了一个数字签名结构和密钥交换协议,该协议作为呼叫建立程序的一部分,嵌于现存的ATM的信令协议中。这些安全技术可透明地加入BISDN的协议参考模型,无须改变现存的协议标准。
This paper points out the security threats existed in ATM networks,addresses the data encryption technique and integrity service etc which are involved in implementation and management of the network security.Based on the opinion that placing the security layer between AAL layer and ATM layer.This paper presents an authentication scheme and a key distribution protocol which is embedded in the existing ATM signaling protocol as part of the call setup procedures.The developed security design can be transparently integrated into the B ISDN Protocol Reference Model without violating the existing standards.
出处
《南京邮电学院学报》
1999年第1期53-56,共4页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)