CAJ | 학술논문

针对嵌入式设备在执行ZUC加密运算过程中的侧信道信息泄露问题，提出了一种基于傅里叶变换的侧信道频域攻击。以嵌入式平台上的ZUC加密运算设计实现为分析目标，进行侧信道时域攻击和频域攻击的对比实验。实验结果表明，侧信道频域攻击远比时域攻击更高效，且适用于其他加密算法及多种设计平台。
침대감입식설비재집행ZUC가밀운산과정중적측신도신식설로문제，제출료일충기우부리협변환적측신도빈역공격。이감입식평태상적ZUC가밀운산설계실현위분석목표，진행측신도시역공격화빈역공격적대비실험。실험결과표명，측신도빈역공격원비시역공격경고효，차괄용우기타가밀산법급다충설계평태。
Based on the information leakage problem of embedded system when performing ZUC algorithm,a new application of side channel attack was introduced by using Fourier Transform in frequency domain.Focused on analy-zing ZUC algorithm in embedded platform,the experiment compared the performance of the side channel attack in time domain with the one in frequency domain.The results show the attack in frequency domain is more efficient and can be applied to more encryption algorithms and embedded systems.