Analysis and design of stream ciphers
Analysis and design of stream ciphers
LOKI—a cryptographic primitive for authentication and secrecy applications
AUSCRYPT '90 Proceedings of the international conference on cryptology on Advances in cryptology
Counting functions satisfying a higher order strict avalanche criterion
EUROCRYPT '89 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
Nonlinearity criteria for cryptographic functions
EUROCRYPT '89 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
Cryptography, a Primer
The Strict Avalanche Criterion: Spectral Properties of Boolean Functions and an Extended Definition
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
How Easy is Collision Search. New Results and Applications to DES
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Structured Design of Substitution-Permutation Encryption Networks
IEEE Transactions on Computers
Cryptanalysis of the ``Augmented Family of Cryptographic Parity Circuits'' Proposed at ISW'97
SAC '00 Proceedings of the 7th Annual International Workshop on Selected Areas in Cryptography
| Hi-index | 0.00 |
This paper proposes a new family of nonlinear cryptographic functions called parity circuits. These parity circuits compute a one-to-one Boolean function, and they can be applied to symmetric block ciphers. In this paper, parity circuits are first defined. Next, these circuits are proven to satisfy some of the properties required in cryptography; involution, nonlinearity, the probability of bit complementation, avalanche effect, equivalent keys and computational efficiency. Finally, the speed of parity circuits implemented using the current hardware technology is estimated to show they can achieve 160 Mbps with a 64-bit block size, 8 rounds, and 3.2 K gates.