Design of Feedback Shift Register of Against Power Analysis Attack
作者机构:School of Information Science and TechnologyShijiazhuang Tiedao UniversityShijiazhuangChina
出 版 物:《Computers, Materials & Continua》 (计算机、材料和连续体(英文))
年 卷 期:2019年第58卷第2期
页 面:517-527页
核心收录:
学科分类:0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
基 金:Colleges and universities in Hebei province science and technology research project
主 题:Stream cipher feedback shift register power analysis Boolean function
摘 要:Stream ciphers based on linear feedback shift register(LFSR)are suitable for constrained environments,such as satellite communications,radio frequency identification devices tag,sensor networks and Internet of Things,due to its simple hardware structures,high speed encryption and lower power ***,as a cryptographic primitive,has been used to generate a maximum period *** the switching of the status bits is regular,the power consumption of the LFSR is correlated in a linear *** a result,the power consumption characteristics of stream cipher based on LFSR are vulnerable to leaking initialization vectors under the power *** this paper,a new design of LFSR against power attacks is *** power consumption characteristics of LFSR can be masked by using an additional LFSR and confused by adding a new filter Boolean function and a *** design method has been implemented easily by circuits in this new design in comparison with the others.