Novel chaos based cryptosystem using four-dimensional hyper chaotic map with efficient permutation and substitution techniques
K. U. Shahna
Topics & Concepts
KeystreamScramblingEncryptionCryptosystemAlgorithmComputer sciencePixelChaoticTheoretical computer scienceCryptographyPermutation (music)MathematicsLyapunov exponentStream cipherArtificial intelligenceOperating systemPhysicsAcousticsChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesMathematical Dynamics and Fractals