A Multiple-Medical-Image Encryption Method Based on SHA-256 and DNA Encoding

• Published in: Entropy (Basel, Switzerland) Vol. 25; no. 6; p. 898
• Main Authors: Wu, Junfeng, Zhang, Jialu, Liu, Dong, Wang, Xiaofeng
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 03.06.2023; MDPI
• Subjects: Algorithms; Batch processing; Congruences; Data encryption; Digital imaging; DNA; DNA encoding; Encryption; Genetic research; hash function; Image transmission; Information storage; Internet of Things; Investment analysis; linear congruence; medical image encryption; Medical imaging; Methods; multiple-image encryption; Noise pollution; Wavelet transforms; linear congruence; medical image encryption; multiple-image encryption; hash function; DNA encoding

Ensuring the privacy and secrecy of digital medical images has become a pressing issue as a result of the quick development of smart medical technology and the exponential growth in the quantity of medical images transmitted and stored in networks. The lightweight multiple-image encryption approach...