Hiding Iris Biological Features with Encryption

Since the human body features are inherently unique and cannot be copied, this biological key cannot be copied, stolen or forgotten, and has excellent encryption potential. The use of biological identification technology for identity verification is safe, reliable and accurate. The iris is one of them. There have been many studies on iris encryption, but the existing encryption methods are too obvious and affect the overall appearance of the original image after encryption. This paper proposes an iris features encryption method.