Security-enhanced optical nonlinear cryptosystem based on phase-truncated Fourier transform
Savita Anjana, Kapil Shankar Gaur, Hukum Singh, Phool Singh, Ashwani Kumar Yadav
Topics & Concepts
CryptosystemEncryptionFourier transformPlaintextHybrid cryptosystemComputer scienceCiphertextNonlinear systemPhase retrievalPhase (matter)AlgorithmImage (mathematics)Term (time)Theoretical computer scienceMathematicsPhysicsComputer securityComputer visionMathematical analysisQuantum mechanicsChaos-based Image/Signal EncryptionOptical Network Technologies