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19 lines
822 B
Plaintext
19 lines
822 B
Plaintext
A simple implementation of the RC4 algorithm, developed by RSA
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Security, Inc. Here is the description from RSA's website:
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RC4 is a stream cipher designed by Rivest for RSA Data Security
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(now RSA Security). It is a variable key-size stream cipher with
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byte-oriented operations. The algorithm is based on the use of a
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random permutation. Analysis shows that the period of the cipher
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is overwhelmingly likely to be greater than 10100. Eight to sixteen
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machine operations are required per output byte, and the cipher can
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be expected to run very quickly in software. Independent analysts
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have scrutinized the algorithm and it is considered secure.
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Based substantially on the "RC4 in 3 lines of perl" found at
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http://www.cypherspace.org
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WWW: http://search.cpan.org/search?dist=Crypt-RC4
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Seamus Venasse <svenasse@polaris.ca>
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