Keyphrases
- block cipher
- secret key
- authentication scheme
- stream cipher
- hash functions
- key distribution
- ciphertext
- image encryption
- key exchange protocol
- s box
- secure communication
- image encryption scheme
- encryption scheme
- smart card
- key management
- key exchange
- key agreement protocol
- lightweight
- pseudorandom
- scatter search
- public key
- advanced encryption standard
- security protocols
- encryption algorithm
- databases
- private key
- signature scheme
- metaheuristic
- multiscale
- chaotic sequence
- machine learning
- real time
- password based authenticated key exchange