Breaking a Playfair Cipher Using Memetic Algorithm
The Playfair cipher operates on pairs of letters. The ciphertext is broken into groups of blocks, each block contains two letters. Encryption and decryption cipher depends on key search, which is a square matrix that contains 5x5 letters. The matrix contains every letter except the letter j.In th...
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| Format: | Article |
| Language: | Arabic |
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Mustansiriyah University/College of Engineering
2013-11-01
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| Series: | Journal of Engineering and Sustainable Development |
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| Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1084 |