Optical multiple-image authentication and encryption based on phase retrieval and interference with sparsity constraints
Haoyu Wei, Xiaogang Wang
Topics & Concepts
EncryptionComputer scienceCryptosystemAuthentication (law)MultiplexingImage (mathematics)Interference (communication)Phase (matter)Phase retrievalDomain (mathematical analysis)AlgorithmComputer visionMathematicsComputer networkPhysicsTelecommunicationsComputer securityMathematical analysisChannel (broadcasting)Quantum mechanicsFourier transformChaos-based Image/Signal EncryptionImage and Object Detection TechniquesDigital Holography and Microscopy