Asymmetric image encryption using phase-truncated discrete multiple-parameter fractional Fourier transform
Sign Up to like & getrecommendations! Published in 2018 at "Optical Review"
DOI: 10.1007/s10043-018-0464-x
Abstract: An asymmetric image encryption scheme is proposed using a phase-truncated discrete multiple-parameter fractional Fourier transform (DMPFRFT). After applying a pixel-scrambling operation and random-phase mask, an asymmetric ciphertext with stationary white noise can be obtained using… read more here.
Keywords: asymmetric image; phase; using phase; image encryption ... See more keywords