[1]刘琼 潘进 刘炯.基于同步卫星通信网络的弱安全网络编码[J].计算机技术与发展,2012,(07):143-146.
　LIU Qiong,PAN Jin,LIU Jiong.Weakly Secure Network Coding Based on Synchronous Satellite Communication Networks[J].,2012,(07):143-146.
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基于同步卫星通信网络的弱安全网络编码()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年07期
页码:
143-146
栏目:
安全与防范
出版日期:
1900-01-01

文章信息/Info

Title:
Weakly Secure Network Coding Based on Synchronous Satellite Communication Networks
文章编号:
1673-629X（2012）07-0143-04
作者:
刘琼 潘进 刘炯
西安通信学院
Author(s):
LIU Qiong;  PAN Jin;  LIU Jiong
Xi＇an Communications Institute
关键词:
同步卫星; 网络编码; 门限方案; 弱安全
Keywords:
satellite communication;  network coding;  threshold scheme;  weak security
分类号:
TP309
文献标志码:
A
摘要:
卫星通信能够克服地面组播通信中用户频繁变动带来的不足，但其使用无线传输媒介传递信息，会导致信息泄露。针对其星间链路上存在被窃听的威胁，构造了一种防窃听的弱安全网络编码方案。该方案中，利用阈值方案达到信源与信宿共享密钥的目的，数据传输过程中，信源首先对数据进行加密，然后再利用网络编码技术对信息进行编码并传输。由于窃听者不知道加密矩阵，因此其无法得到关于信源任何有意义的信息。本方案能够防止窃听者窃听到星间链路上传输的信息，达到了弱安全的要求，同时利用网络编码技术，提高了网络容量的利用率
Abstract:
Satellite communication can overcome the defect that users frequent changing brings about in multicast communication. But using wireless transmission medium to transmit information causes it easy to be wiretapped and lead to information disclosure. For there exist the threat of eavesdropping in the inter-satellite links,it constructed an anti-eavesdropping network coding scheme which can reach weak security. In the scheme,it uses the threshold scheme to achieve a key share between the source and the sinks before transmit the information. When transmitting the information,the source encrypted the data then used network coding techniques to encode and transmit. This program can prevent eavesdroppers listening to the information from the inter-satellite links,reach weak security while improve net- work capacity utilization by using the network coding technology

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备注/Memo

备注/Memo:
全军军事学研究生课题（2010JY0419-239）刘琼（1985-），女，硕士研究生，研究方向为网络安全与对抗；潘进，博士，教授，研究方向为网络安全与对抗
更新日期/Last Update: 1900-01-01