NSUPresent cipher: resistance to linear and differential cryptanalysis
NSUPresent cipher is a modification of the known lightweight block cipher Present. The cryptographic resistance of this cipher to linear and differential cryptanalysis was studied. Theoretical estimates for the differential and linear characteristics of the cipher have been obtained. It is shown that five rounds of NSUPresent cipher are sufficient to ensure the resistance of the cipher to linear and differential crypt-analysis.
Download file
Counter downloads: 204
Keywords
differential crypt-analysis, SP-network, linear cryptanalysis, дифференциальный криптоанализ, lightweight block cipher, SP-сеть, линейный криптоанализ, легковесный блочный шифрAuthors
| Name | Organization | |
| Manylov E. A. | Novosibirsk State University | egormanylov@gmail.com |
References
Matsui M. Linear cryptanalysis method for DES cipher // Advances in Cryptology - EUROCRYPT'93. Berlin: Springer, 1994. P. 386-397.
Biham E. and Shamir A. Differential cryptanalysis of DES-like cryptosystems //J. Cryptology. 1991. V.4. No. 1. P. 3-72.
Bogdanov A., Knudsen L.R., Leander G., et al. PRESENT: An ultra-lightweight block cipher // CHES 2007. LNCS. 2007. V.4727. P. 450-466.
