Medical image compression and encryption method based on chameleon chaotic system and its FPGA implementation

Key Points

• The proposed method enhances medical image compression and encryption processes, leading to improved data security.
• Key metrics show a significant increase in compression performance, achieving rates that optimize storage and transmission.
• This study employs a chameleon chaotic system for both encryption and compression in medical imaging, implemented on FPGA hardware.
• The findings suggest that this innovative technique can safeguard medical data, yet further practical testing in real-world applications is needed.