| ATM层、AAL层之间的ATM网络安全技术 |
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| 引用本文： | 贾旭光,范忠礼.ATM层、AAL层之间的ATM网络安全技术[J].南京邮电大学学报(自然科学版),1999(1). |
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| 作者姓名： | 贾旭光 范忠礼 |
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| 作者单位： | 南京邮电学院光纤通信研究所 |
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| 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。
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| 关 键 词： | 网络安全 数据加密 安全协议 |
ATM Network Security Service between ATM Layer and AAL Layer |
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| JIA Xu guang,FAN Zhong li Institute of Optical Fiber Communication,Nanjing University of Posts and Telecommunications,Nanjing ,China.ATM Network Security Service between ATM Layer and AAL Layer[J].Journal of Nanjing University of Posts and Telecommunications,1999(1). |
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| Authors: | JIA Xu guang FAN Zhong li Institute of Optical Fiber Communication Nanjing University of Posts and Telecommunications Nanjing China |
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| Institution: | JIA Xu guang,FAN Zhong li Institute of Optical Fiber Communication,Nanjing University of Posts and Telecommunications,Nanjing 210003,China |
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| Abstract: | 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. |
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| Keywords: | Network security Data encryption Security protocol |
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