延迟/中断容忍网络安全机制综述  

Survey on Security Issues in Delay/Disruption Tolerant Networks

作　　者：胡乔林[1] 苏金树[1] 赵宝康[1] 黄清元[1] 孙一品[1] 

机构地区：[1]国防科技大学计算机学院,长沙410073

出　　处：《计算机科学》2009年第8期8-11,共4页Computer Science

基　　金：国家973项目(2005CB321801);国家863项目(2006AA01Z401;2008AA01A325);国家自然科学基金项目(90604006)资助

摘　　要：作为一种新型体系结构,延迟/中断容忍网络(DTN)近年来得到了广泛的研究与应用。由于其面临的应用环境极为特殊,DTN中存在着资源耗尽、数据安全、分片认证及隐私保护等诸多特有的安全问题。对上述安全问题进行了深入分析,并对解决这些问题的安全机制的最新研究成果进行了分类与评述,最后对DTN网络安全研究方向进行了展望。As an emerging network architecture,Delay/Disruption tolerant networks （DTN） have been widely investigated in the last few years. Since the application scenarios of DTN is extremely different with existing networks, DTN should address several unique security issues, including resource exhaustion, data security, fragment authentication, privacy preservation, etc. We focused on these unique security issues in DTN, and provided a brief introduction for these issues. Further, we reviewed and performed detailed classification and analysis for existing research efforts and approaches in these issues. Finally, we also identified open research issues, and intend to motivate new research efforts.

关 键 词：延迟/中断容忍网络 安全机制 分片认证 隐私保护 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]