Recently, a medical privacy protection scheme (MPPS) based on DNA encoding and chaos was proposed in [IEEE Trans. Nanobioscience, vol. 16, pp. 850--858, 2017]. This paper reports some properties of MPPS and proposes a chosen-plaintext attack on it. In addition, the other claimed superiorities are questioned from the viewpoint of modern cryptography. Both theoretical analysis and experimental results are provided to support the feasibility of the attack and other security defects. The proposed cryptanalysis will promote proper application of DND encoding in protecting multimedia data including DICOM image.
翻译:最近,[IEE. Trans. Nanobioscience, vol.16, pp. 850--858, 2017] 提出了以DNA编码和混乱为基础的医疗隐私保护计划(MPPS),该文件报告了MPPS的一些特性,并提议对它进行选择性的平台攻击,此外,从现代加密学的角度对其他声称的优越性提出质疑,提供理论分析和实验结果以支持攻击和其他安全缺陷的可行性,拟议的加密分析将促进DND编码在保护包括DICOM图像在内的多媒体数据中的适当应用。