Securing ICN-Based UAV Ad Hoc Networks with Blockchain

被引:57
作者
Lei, Kai [1 ]
Zhang, Qichao [2 ]
Lou, Junjun [2 ]
Bai, Bo [3 ]
Xu, Kuai [4 ]
机构
[1] Peking Univ, Sch Elect & Comp Engn, Shenzhen, Peoples R China
[2] Peking Univ, Comp Sci, Shenzhen, Peoples R China
[3] Huawei Technol Co Ltd, Theory Lab, Hong Kong, Peoples R China
[4] Arizona State Univ, Tempe, AZ 85287 USA
关键词
D O I
10.1109/MCOM.2019.1800722
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Named data networking (NON) enables fast and efficient content dissemination in mission-critical unmanned aerial vehicle ad hoc networks (UAANETs); however, its in-network caching mechanism brings a new security challenge: content poisoning. Poisoned content can contaminate the cache on the routers and isolate valid content from the network, leading to performance degradation or denial of service. To mitigate such attacks and enhance network-layer trust of NON-based UAANETs, this article proposes a novel and systematic framework that integrates interest-key-content binding (IKCB), forwarding strategy, and on-demand verification to efficiently discover poisoned content. To further provide decentralized IKCB store and detect internal attackers, we introduce a lightweight permissioned blockchain system over NDN and develop a scalable adaptive delegate consensus algorithm. Our experimental results have demonstrated that our proposed framework can effectively purge poisoned content with low overhead, and our algorithms achieve great performance to fit UAANETs.
引用
收藏
页码:26 / 32
页数:7
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