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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Abdeihaleem, S.H. Radwan, A.G. Abd-El-Hafiz, S.K. |
| Copyright Year | 2014 |
| Description | Author affiliation: Eng. Math. Dept., Cairo Univ., Giza, Egypt (Abdeihaleem, S.H.; Radwan, A.G.; Abd-El-Hafiz, S.K.) |
| Abstract | This paper presents a new and efficient block cipher encryption system, which includes confusion as well as diffusion processes. While the confusion process is based on the Lorenz chaotic generator, the diffusion process is chess-based. By utilizing the chess horse movement rules, the diffusion process increases the encryption complexity and improves the differential attack measures. Furthermore, combining chaotic and chess-based algorithms increases the length of the encryption key and, hence, makes brute force attacks infeasible. The encryption system is analyzed using miscellaneous evaluation criteria such as pixel correlation coefficients, differential attack measures, histograms and the NIST statistical test suite. Key sensitivity analysis is also performed and the mean square error and entropy measures are calculated. In addition, several examples are presented for different block sizes showing promising results. |
| Starting Page | 405 |
| Ending Page | 408 |
| File Size | 433821 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781479948857 |
| DOI | 10.1109/NEWCAS.2014.6934068 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-22 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Encryption Chaos Diffusion processes Ciphers Generators Entropy Lorenz system Block ciphers Chess Horse movement |
| Content Type | Text |
| Resource Type | Article |
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