4-bit Boolean functions in generation and cryptanalysis of secure 4-bit crypto S-boxes.
Sankhanil DeyAmlan ChakrabartiRanjan GhoshPublished in: IACR Cryptol. ePrint Arch. (2020)
Keyphrases
- s box
- block cipher
- advanced encryption standard
- boolean functions
- chaotic map
- security protocols
- hash functions
- initial conditions
- design criteria
- secret key
- uniform distribution
- lightweight
- polynomial size
- efficient implementation
- chaotic sequence
- application layer
- digital signature
- public key
- relevant variables
- threshold functions
- membership queries
- dnf formulae