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Method and apparatus for processing card number data

A processing method and processing device technology, applied in the Internet field, can solve the problems of low cleaning and maintenance efficiency and high cost

Active Publication Date: 2016-09-07
CHINA UNIONPAY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method and device for processing card number data, which are used to solve the problems of low cleaning and maintenance efficiency and high cost in the card number data processing method in the prior art

Method used

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  • Method and apparatus for processing card number data
  • Method and apparatus for processing card number data
  • Method and apparatus for processing card number data

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] figure 2 It exemplarily shows a schematic flowchart of a method for processing card number data provided by an embodiment of the present invention, including:

[0052] Step 201: According to the expiration time corresponding to the card number, determine the table group corresponding to the card number, and put the card number information corresponding to the card number into at least one card number storage table of the table grou...

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Abstract

The invention discloses a method and apparatus for processing card number data. According to the failure time corresponding to a card number, a table group corresponding to the card number is determined, and card number information corresponding to the card number is put into at least one card number storage table of the table group; the table group is composed of a plurality of card number storage tables, each table group corresponds to one failure time, the failure time corresponding to all the card numbers in the table group is the same as the failure time corresponding to the table group, and the card number information includes the card number and associated data with the card number; and when the failure time corresponding to one table group is reached, all card number information in the table group are cleaned up. The method and apparatus provided by the embodiment of the invention can improve the cleaning maintenance efficiency of the method for processing the card number data and reduce the maintenance cost.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to a method and device for processing card number data. Background technique [0002] In financial transactions, the bank card number includes three parts: card BIN (Bank Identification Number, bank identification code) value, serial number and check digit. Such as figure 1 As shown, among them, the card BIN101 is the identification code of the issuing bank, which is mainly used to identify the card issuer and card type information; the serial number 102 is a random number sequence except the card BIN value and check digit, which is mainly used to distinguish between the same card BIN value Different card number entities, each bank card entity corresponds to a unique serial number; the check digit 103 is mainly used to verify the legitimacy of the card number. [0003] With the increasingly wide application of computers and networks and the increasing variety of business types in diffe...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/23G06F16/2282G06F16/215G06Q20/108G06Q20/34G06F16/00G06F16/245G06F16/2365
Inventor 刘宾伍剑钊傅宜生史桂枝
Owner CHINA UNIONPAY
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