A Novel Pipelining Encryption Hardware System with High Throughput and High Integration for 5G  

作　　者：Yuntao Liu Zesheng Shen Shuo Fang Yun Wang 

机构地区：[1]College of Information and Communication Engineering,Harbin Engineering University,Harbin 150001,China [2]Key Laboratory of Advanced Marine Communication and Information Technology,Ministry of Industry and Information Technology,Harbin 150001,China [3]Guangdong Greater Bay Area Institute of Integrated Circuit and System,Guangzhou 510535,China

出　　处：《China Communications》2022年第6期1-10,共10页中国通信（英文版）

基　　金：supported in part by the National R&D Program for Major Research Instruments of China(Grant No:62027814);the National Natural Science Foundation of China(Grant No:62104054);the Natural Science Foundation of Heilongjiang Province(Grant No:F2018010);the Postdoctoral Science Foundation of Heilongjiang Province,China(No:LBH-Z20133);the Fundamental Research Funds for The Central Universities,China(3072021CF0806)。

摘　　要：This paper presents a ZUC-256 stream cipher algorithm hardware system in order to prevent the advanced security threats for 5 G wireless network.The main innovation of the hardware system is that a six-stage pipeline scheme comprised of initialization and work stage is employed to enhance the solving speed of the critical logical paths.Moreover,the pipeline scheme adopts a novel optimized hardware structure to fast complete the Mod(231-1)calculation.The function of the hardware system has been validated experimentally in detail.The hardware system shows great superiorities.Compared with the same type system in recent literatures,the logic delay reduces by 47%with an additional hardware resources of only 4 multiplexers,the throughput rate reaches 5.26 Gbps and yields at least 45%better performance,the throughput rate per unit area increases 14.8%.The hardware system provides a faster and safer encryption module for the 5G wireless network.

关 键 词：encryption hardware system for 5G ZUC-256 stream cipher algorithm pipeline scheme throughput rate integration rate 

分 类 号：TN929.5[电子电信—通信与信息系统]