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<?php function nsaEncrypt($key, $plainText) { $result = 0; for ($character = 0; $character < strlen($plainText); $character++) { $result = bcadd($result, ord($plainText[$character])); $result = bcmul($result, $key); } return $result; } print(nsaEncrypt(255, 'ab')); ?>

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57.51 ms | 402 KiB | 5 Q