FPGA Implementation of Improved Security Approach for Medical Image Encryption and Decryption

Table 2

Comparison of the proposed encryption model’s run time with the existing AES and other works.

Execution time (s)	Proposed method	Existing AES	[34]	[35]	[36]
Lena (512 × 512 × 3)	0.02457	68.2218	15.268	0.3	0.0255