基于AES的网络通信信息实时加密传输系统设计

Design of Real-time Encrypted Transmission System of Network Communication Information Based on AES

近年来,网络通信已成为一种主要的通信手段,但是通信信息面临着被随时篡改的风险。因此,设计基于高级加密标准(Advanced Encryption Standard,AES)的网络通信信息实时加密传输系统。首先,设计伪噪声序列(Pseudo Noise,PN)发生器与现场可编程逻辑门阵列(Field Programmable Gate Array,FPGA)主控芯片;其次,建立数据实时加密模块,加强数据信息传输加密效果;再次,设置实时加密模块流程,细化加密模块的设计过程,并结合AES优化网络通信加密传输算法,缩短网络信息的加密时间;最后,重构网络通信信息实时加密传输通路,并进行对比分析。对比结果表明,该系统的传输效果较好,极具推广价值。

Nowadays,the era is gradually developing towards the network,and communication information is facing the risk of being tampered with at any time.Therefore,a real-time encrypted transmission system for network communication information based on Advanced Encryption Standard(AES)is designed.Design PN generator and Field Programmable Gate Array main control chip;establish a real-time data encryption module to strengthen the encryption effect of data information transmission;set realtime encryption The module process,and the design process of the encryption module is refined;combined with AES to optimize the network communication encryption transmission algorithm,shorten the encryption time of network information;reconstruct the realtime encryption transmission path of network communication information to ensure the safe operation of the system.The real-time transmission effect of the design system is verified by testing,which is of great promotion value.