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Rabin fingerprint : ウィキペディア英語版 | Rabin fingerprint The Rabin fingerprinting scheme is a method for implementing fingerprints using polynomials over a finite field. It was proposed by Michael O. Rabin.〔 〕 ==Scheme== Given an ''n''-bit message ''m''0,...,''m''n-1, we view it as a polynomial of degree ''n''-1 over the finite field GF(2).
We then pick a random irreducible polynomial ''p(x)'' of degree ''k'' over GF(2), and we define the fingerprint of the message ''m'' to be the remainder after division of by over GF(2) which can be viewed as a polynomial of degree ''k''-1 or as a ''k''-bit number.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Rabin fingerprint」の詳細全文を読む
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