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Encryption schemes using Plotkin arrays |
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PP: 547-557 |
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Author(s) |
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C. Koukouvinos,
D. E. Simos,
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Abstract |
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| In this paper we propose a cipher similar to the One Time Pad and Hill cipher based
on a subband coding scheme using Plotkin arrays. The encoding process is an approximation
to the One Time Pad encryption scheme. We present experimental results
which suggest that a brute force attack to the proposed scheme does not result in all
possible plaintexts, as the One Time Pad does, but still the brute force attack does not
compromise the system. |
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