Random Network Coding Based on Anti-eavesdropping and Byzantine Adversaries
Zhao Jia-ji · 2014
Random network coding has been widely applied in the actual network environment,and can effectively improve network throughput.However,network coding is vulnerable to eavesdropping attack and Byzantine attack.This paper presented a random network coding algorithm that can prevent the eavesdropping adversaries and effectively detect Byzantine modification.There is a secret channel sharing between the source and destination,and the algorithm increases a few computations and redundancies to achieve anti-eavesdropping attack and anti-Byzantine attack through the hash function.The algorithm only changes the encoding method of the source node and the decoding method of the destination node based on the random network coding,and the intermediate nodes remain unchanged.It has a high coding efficiency.