Design of Data Homomorphic Encryption Transmission Algorithm for Wireless Network Nodes Under Variable Topology
Because of the wireless network in the process of transmission,the node topology structure is in the process of change,it is easy to be attacked,resulting in the network in the process of data transmission,was malicious attack data leakage.The secure data transmission algorithm of wireless network nodes based on homomorphic encryption is proposed.The channel loss model is used to determine the changing topology of the wireless network.The optimal dynamic transmis-sion path of the data is planned by trathrough the network nodes.In the process of data transmission according to the planned path,a homomorphic encryption algorithm is designed to encrypt the sensing data to realize the secure transmis-sion of data of wireless network nodes.The experimental results show that under different types of network attacks,the packet loss rate of the designed data transmission technology is only 0.6%,which proves that the technology can guarantee the transmission security of the data of the wireless network nodes.
homomorphic encryptionwireless networknode data transmissionsecure transmission