TY - JOUR A2 - Miao, Guo-Xing AU - Hua, Nan AU - Liu, Han-Yang AU - Xiong, Xiao-Yun AU - Wang, Jin-Long AU - Liang, Jun-Qing PY - 2023 DA - 2023/06/01 TI - A Dynamic Image Encryption Scheme Based on Quantum Walk and Chaos-Induced DNA SP - 3431107 VL - 2023 AB - The development of quantum information technology and increasing attention of people to the secure transmission of image information in the Internet have put forward higher requirements for traditional image encryption algorithms that not only take advantage of the exponential acceleration ability of quantum computing compared with classical computing but also reduce the risk of encryption algorithms being cracked.并用量子计算和经典图像加密算法, 本文提出一个新的动态加密图像机制 量子漫步和混乱驱动DNA第一,色图像三通道像素提取并合并成一维数组,随机序列由量子步行生成重排序以获取初步乱动图像第二,颜色图像由SHA-256算法处理并分解成生成消息文摘作为混乱模型的初始条件随机序列由高维混乱模型生成,该模型独立并无序编码每一像素为脱氧核糖核酸基混乱序列之差保证加密期间随机脱码规则的动态选择同时,编码像素值的脱氧加密次数也受混乱序列动态感应控制,归根结底,脱氧核素编码序列代之以小数像素值获取加密图像模拟结果显示加密图像信息录入量高于7.99,而每一通道的关联度接近0,可有效阻抗粗力攻击、直译文攻击、统计分析攻击、噪声攻击等提取嵌入加密图像的水印判断图像信息是否被篡改或伪造,进一步提高图像信息安全性SN-NullUR-https://doi.org/10/1155/2023/3431107DO-10.1155/2023/3431107JF-Quantum工程PB-HindawiKW-ER