基于GDOI的特定源组播加密方案  

Encryption Scheme of SSM based on GDOI

作　　者：姜鹏博 王纲领 康彬 郭栋 JIANG Pengbo;WANG Gangling;KANG Bin;GUO Dong(No.30 Institute of CETC,Chengdu Sichuan 610041,China;Unit 96941 of PLA,Beijing 100089,China)

机构地区：[1]中国电子科技集团公司第三十研究所,四川成都610041 [2]解放军96941部队,北京100089

出　　处：《通信技术》2021年第7期1726-1733,共8页Communications Technology

摘　　要：随着Internet技术的快速发展,IP组播技术得到越来越广泛的应用,特定源组播是组播技术发展过程中产生的一种切实可行的组播通信模型。伴随着组播技术的广泛使用,人们对其安全性的重视程度也越来越高。首先对组播和特定源组播的通信模式进行了介绍,其次针对组播安全的组播数据安全、组播密钥管理和组播策略制定3个核心问题进行了讨论,最后提出一种基于组播密钥管理协议(Group Domain of Interpretation,GDOI)的特定源组播加密方案。结合使用GDOI和互联网安全协议(Internet Protocol Security,IPSec),该方案可以有效地解决特定源组播场景下的组播通信安全问题。With the rapid development of Internet technology,IP multicast technology is more and more widely used.Specific source multicast is a practical multicast communication model produced in the process of the development of multicast technology.With the wide use of multicast technology,people attach more and more importance to its security.Firstly,the communication mode of multicast and specific source multicast is introduced.Then,the three core problems of multicast:multicast data security,multicast key management and multicast security formulation are discussed.Finally,a specific source multicast encryption scheme based on GDOI(Group Domain of Interpretation)is proposed.Through the combination of GDOI and IPsec(Internet Protocol Security),this scheme can effectively solve the problem of multicast security under the source specific multicast.

关 键 词：特定源组播 组播安全 IPSEC GDOI 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]