基于魔方旋转方法的量子彩色图像加密方案  

Quantum Color Image Encryption Scheme Based on Rotation Method of Rubik's Cube

作　　者：姜东焕 王华堃 徐光宝 JIANG Donghuan;WANG Huakun;XU Guangbao(College of Mathematics and Systems Science,Shandong University of Science and Technology,Qingdao 266590,China;College of Computer Science and Engineering,Shandong University of Science and Technology,Qingdao 266590,China)

机构地区：[1]山东科技大学数学与系统科学学院,青岛266590 [2]山东科技大学计算机科学与工程学院,青岛266590

出　　处：《北京工业大学学报》2023年第6期656-666,共11页Journal of Beijing University of Technology

基　　金：国家自然科学基金资助项目(62171264)。

摘　　要：为实现彩色图像安全高效加密,基于魔方旋转方法构建了一种量子图像置乱方案,并且设计出了对应的量子线路.结合量子异或(exclusive OR,XOR)操作和量子交换操作,实现了一种以量子魔方旋转图像置乱为基础的量子彩色图像加密方案,并对该加密方案进行了全部量子线路设计与仿真实验,取得了良好的加密结果.该加密方案的算法复杂度相对于其经典算法有指数级加速.To realize the safe and efficient RGB image encryption scheme,a quantum image scrambling scheme based on Rubik's cube rotation method was proposed,and the corresponding quantum circuits were given.Combined with quantum exclusive OR(XOR)operation and quantum swap operation,a quantum RGB image encryption scheme was designed.The whole quantum circuits of above encryption scheme were given and the simulations were also realized.Results show that the quantum RGB image encryption scheme has good encryption effect.The computational complexity of the encryption scheme proposed has exponential acceleration compared with its classical counterpart.

关 键 词：量子图像加密 魔方旋转 量子异或(exclusive OR XOR)操作 量子交换操作 量子门 位平面 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]