A Homomorphic Network Coding Signature Scheme for Multiple Sources and its Application in IoT

被引：50
作者：
Li, Tong [1 ]
Chen, Wenbin [1 ]
Tang, Yi [2 ]
Yan, Hongyang [3 ]
机构：
[1] Guangzhou Univ, Sch Comp Sci, Guangzhou, Guangdong, Peoples R China
[2] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou, Guangdong, Peoples R China
[3] Nankai Univ, Coll Comp & Control Engn, Tianjin, Peoples R China
来源：
SECURITY AND COMMUNICATION NETWORKS | 2018年
基金：
中国国家自然科学基金;
关键词：
POLLUTION ATTACKS; ENCRYPTION; SYSTEM; TREE;
D O I：
10.1155/2018/9641273
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
As a method for increasing throughput and improving reliability of routing, network coding has been widely used in decentralized IoT systems. When files are shared in the system, network coding signature techniques can help authenticate whether a modified packet in files is injected or not. However, in an IoT system, there are often multiple source devices each of which has its own authentication key, where existing single-source network coding signature schemes cannot work. In this paper, we study the problem of designing secure network coding signatures in the network with multiple sources and propose the multisource homomorphic network coding signature. We also give construction and prove its security.
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页数：6
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