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  2. Payment card number - Wikipedia

    en.wikipedia.org/wiki/Payment_card_number

    AES-FF1 Format-Preserving Encryption is defined in NIST Specification SP800-38G. PAN truncation : in which only some of the digits on a card are displayed or printed on receipts. The PCI DSS standard dictates that only the first six and last four digits of the PAN may be printed on a receipt or displayed in cases other than where a business ...

  3. Data validation - Wikipedia

    en.wikipedia.org/wiki/Data_validation

    Format check Checks that the data is in a specified format (template), e.g., dates have to be in the format YYYY-MM-DD. Regular expressions may be used for this kind of validation. Presence check Checks that data is present, e.g., customers may be required to have an email address. Range check

  4. Check sheet - Wikipedia

    en.wikipedia.org/wiki/Check_sheet

    A check sheet is a form (document) used to collect data in real time at the location where the data is generated. The data it captures can be quantitative or qualitative. When the information is quantitative, the check sheet is sometimes called a tally sheet. [1] The check sheet is one of the so-called Seven Basic Tools of Quality Control. [2]

  5. Data validation and reconciliation - Wikipedia

    en.wikipedia.org/wiki/Data_validation_and...

    Data reconciliation is a technique that targets at correcting measurement errors that are due to measurement noise, i.e. random errors.From a statistical point of view the main assumption is that no systematic errors exist in the set of measurements, since they may bias the reconciliation results and reduce the robustness of the reconciliation.

  6. Permanent account number - Wikipedia

    en.wikipedia.org/wiki/Permanent_account_number

    The central government has introduced a new online service called "Know Your PAN", [3] to for knowing your PAN number, verify your PAN [4] for new and existing PAN numbers. [ 5 ] Failure to comply with the provisions of Section 139A of Income Tax Act, a penalty of ₹10,000/- for each default is payable u/s.272B to the assessing officer.

  7. PAN truncation - Wikipedia

    en.wikipedia.org/wiki/PAN_truncation

    "PAN" is an acronym for primary account number, i.e., the "card number" on either a debit or a credit card. PAN truncation simply replaces the card number printed on a customer receipt with a printout of only the last four digits, the remainder being replaced usually by asterisks. This hides the card number from anyone who obtains the receipt ...

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  9. Verification and validation - Wikipedia

    en.wikipedia.org/wiki/Verification_and_validation

    Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.