September 16, 2025The Journal of EngineeringOpen Access

Robust Medical Image Encryption and Compression Using a DNA‐Chaos Cryptosystem for Enhancing Telemedicine Applications

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This approach enhances encryption and compression of medical images, indicating improved data security in telemedicine applications.

The proposed technique encrypts and compresses medical images efficiently, achieving encryption times of under 3 seconds per image.
Experimental results show an NPCR score of 99.60 for medical images, highlighting strong resistance to unauthorized attacks.
Utilizing DNA encoding and chaos maps, the method significantly enhances image entropy for better security.
The methodology can process varying-sized medical images with a single computation, making it versatile for telemedicine.

Ahmed et al. (2025) studied this question.

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