An enhanced Blowfish Algorithm based on cylindrical coordinate system and dynamic permutation box
The Blowfish Algorithm (BA) is a symmetric block cipher that uses Feistel network to iterate simple encryption and decryption functions. BA key varies from 32 to 448 bits to ensure a high level of security. However, the substitution box (S-Box) in BA occupies a high percentage of memory and has prob...
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| Format: | Thesis |
| Language: | eng eng |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://etd.uum.edu.my/4480/1/s92021.pdf https://etd.uum.edu.my/4480/2/s92021_abstract.pdf |
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