摘要
针对延迟/中断容忍网络(DTN,delay/disruption-tolerant networks)中的应对内部节点攻击的安全问题,详细阐述了DTN中抵御2种内部节点攻击的热点研究问题——自私节点攻击和恶意节点攻击,并分别对现有的抵御这2种攻击的解决方法进行了讨论与分析;最后总结并展望了未来研究的重点。
To solve the security problems about internal node attack in Delay/Disruption-Tolerant Networks(DTN),two attacks which become hot issues are elaborated including selfish node attack and malicious node attack.Then the existing solutions for the two problems are discussed and analyzed.Finally,the remaining problem and possible research directions are pointed out.
出处
《北京信息科技大学学报(自然科学版)》
2013年第3期57-63,共7页
Journal of Beijing Information Science and Technology University
基金
北京信息科技大学网络文化与数字传播北京市重点实验室开放课题资助(6ICDD201206
7ICDD201207)
关键词
延迟
中断容忍网络
内部节点攻击
安全问题
delay/disruption-tolerant networks
internal node attack
security issues