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Search term: Luhn algorithm. 2 results

    Bank card number validation

    The calculator checks a bank card number using Luhn algorithm, it also determines the card issuer according to Issuers handbook.

    Bank card numberCreative Commons Attribution/Share-Alike License 3.0 (Unported)
    • Luhn algorithm

      Calculates digit sequence checksum using Luhn algorithm (mod 10), calculates validation digit (the digit to be appended to the digit sequence to make whole sequence ckecksum equal to zero).

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