A Novel Cryptographic Substitution Box Design Using Gaussian Distribution
| Autor: | Adeel Ahmed, Muhammad Fahad Khan, Khalid Saleem |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
General Computer Science
Gaussian Gaussian distribution Cryptography 02 engineering and technology symbols.namesake Histogram 0202 electrical engineering electronic engineering information engineering General Materials Science Boolean function cryptographic confusion Central limit theorem Block cipher Mathematics business.industry General Engineering block cipher 020207 software engineering Substitution permutation networks Nonlinear system symbols 020201 artificial intelligence & image processing random number generation Linear approximation lcsh:Electrical engineering. Electronics. Nuclear engineering business Algorithm S-box lcsh:TK1-9971 |
| Zdroj: | IEEE Access, Vol 7, Pp 15999-16007 (2019) |
| ISSN: | 2169-3536 |
| Popis: | In this paper, a novel method is being proposed to construct a substitution box or Boolean function for block ciphers using Gaussian distribution and linear fractional transform. The substitution box is constructed by employing a linear fractional transform based on Box–Muller transform, polarization decision, and central limit algorithm. The cryptographic strength of the proposed S-boxes is evaluated with standardized tests such as linear approximation probability, unified averaged changed intensity, bit independent criterion, histogram analysis, nonlinearity score, strict avalanche criterion, and differential approximation probability. The results show that the proposed substitution box achieves better cryptographic strength as compared with the state-of-the-art techniques. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|