Identity card number desensitization method and device, equipment and storage medium
An ID card number and desensitization technology, which is applied in the field of data processing, can solve problems such as missing information and being unable to be used as a valid input for verification, and achieve the effect of increasing practical significance
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Embodiment 1
[0045] figure 1 It is a schematic flowchart of a method for desensitizing an ID number provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of desensitizing the ID number. The method can be executed by an ID card number desensitization device, which can be realized by software and / or hardware, for example, the ID card number desensitization device can be configured in a computer device. Such as figure 1 As shown, the method includes:
[0046] S110. Obtain the ID card number to be desensitized and the current time stamp.
[0047] In this embodiment, in order to ensure the rationality and statistical availability of the desensitized ID card number to the greatest extent, a timestamp-based desensitization method is provided. Taking advantage of the fact that the numbers at the front of the timestamp do not change frequently, and the numbers at the back change more frequently, the characteristics of the number composition in the ID ...
Embodiment 2
[0065] figure 2 It is a schematic flowchart of a method for desensitizing an ID number provided in Embodiment 2 of the present invention. This embodiment provides a preferred embodiment on the basis of the above solution.
[0066] Such as figure 2 As shown, the ID number to be desensitized is obtained after the desensitized ID number through the province and city code rationalization device, the date of birth rationalization device and the ID number legality verification supplementary device. to combine figure 2 , the ID number desensitization method provided in this embodiment is composed of the following components:
[0067] (1) Eighteen-bit time stamp acquirer. The function is to obtain the timestamp digital string, and reserve 18 digits for future use.
[0068] (2) The bitwise remainder device is an arithmetic unit, which corresponds the 18-digit time stamp acquired by the time stamp acquirer to the 18-digit ID number one by one, and then pairs each digit of the fi...
Embodiment 3
[0087] image 3 It is a structural schematic diagram of an ID number desensitization device provided in Embodiment 3 of the present invention. The device for desensitizing the ID number can be realized by means of software and / or hardware, for example, the device for desensitizing the ID number can be configured in a computer device. Such as image 3 As shown, the device includes a desensitization parameter acquisition module 310, an ID number removal module 320, a number rationalization processing module 330 and a desensitization ID number module 340, wherein:
[0088] The desensitization parameter acquisition module 310 is used to obtain the identity card number to be desensitized and the current timestamp;
[0089] The ID card number gets the remainder module 320, is used to take each digit in the ID card number to be desensitized to the corresponding number in the current time stamp to get the remainder, and obtains the ID card number that gets the remainder;
[0090] T...
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