Hybrid hiding medical data system based DNA lossless technique
Anfal Emad Lafta, Sahar Adil Kadhum · IET conference proceedings. · 2025
The health information data includes reports on the patient’s condition, including addresses, names, tests, treatments, diagnoses, and medical history. It is sensitive information for patients, and all means of protection must be provided to prevent third parties from manipulation or fraudulent use. It has been discovered that DNA is now a reliable and efficient biological carrier for data hiding. In this paper, we proposed a new strategy to safeguard the transfer of sensitive data over an unsecured network using cryptography with non-linear function, DNA coding, DAN random chain generation, DNA lossless compression, chaotic maps, Hash function, and steganography within color cover image techniques to enhance security. Our work achieves better results in compression processes, as the percentages range to 75%. For character compression, the different rates range between 91% and 94%, and the compression rate ranges from 35% to 37%. These are all excellent percentages compared to retrieving data with an accuracy rate of up to 100% and without data loss, as well as excellent percentages within the Histograms, MSE, PSNR, Compression Ratio, Compression Factor, Error Rate, Accuracy, and other measures.