Symmetric Cryptosystem Based on Chaos Structured Phase Masks and Equal Modulus Decomposition Using Fractional Fourier Transform - Girija, R.; Singh, Hukum (3D research, 2018)
Keywords: 3DR Express; Computer Imaging; Computer simulation; Cryptography; Decomposition; Encryption; Engineering; Fourier transforms; Lasers; Masks; Optical Devices; Optics; Pattern Recognition and Graphics; Phase transitions; Photonics; Robustness (mathematics); Signal,Image and Speech Processing; Vision; Zone plates; Logistic map; Equal modulus decomposition; Radial Hilbert and Fresnel zone phase; Chaotic structured phase masks; Fractional Fourier transform