Common Formats Of Internal Codes For ID Cards And IC Cards

Common formats of internal codes for ID cards and IC cards

RFID Sticker Label Supplier to introduce, MF1 card inner code common format:

For example, the data of sector 0 and block 0:

(2A83155E E288040047C129D24D000607)

Manchester code (hex):

1. The positive code is "2A83155E", that is, the first 4 bytes of the sector 0 block 0, a total of 8 numbers or letters.

2. The inverted code is "5E15832A", that is, the first 4 bytes of the 0 sector 0 block is read in reverse, a total of 8 numbers or letters.

ABA code (decimal):

1. The positive code is the decimal number converted from the positive code of the Manchester code. According to the example, the calculation result is "0713233758", a total of 10 digits.

2. The inverted code is the decimal number converted from the inverted code of the Manchester code. According to the example, the calculation result is "578468138", a total of 10 numbers.

Common formats within Ikan

Manchester code is hexadecimal, ABA code and Wiegand code are both decimal.

Manchester ID of ID card = version code + customer code + ID code

Example: 12 553FFFF, the version code is "1", the customer code is "2", and the ID code (8 numbers or letters) is "5533FFFF".

ABA (8H): ID code (8 numbers or letters, according to the example "533FFFF") converted to decimal, according to the example calculation result is "1429471231", a total of 10 numbers.

ABA (6H): ID code (last 6 digits or letters, according to the example "33FFFF") converted to decimal, according to the example calculation result is "03407871", a total of 8 digits.

ABA (4H): ID code (last 4 digits or letters, according to the example "FFFF") converted to decimal, according to the example calculation result is "65535", a total of 5 digits.

WG26 (2H + 4H): ID code (6th to 5th digit or letter from the bottom + last 4 digits or letter, according to the example "33 + FFFF") converted to decimal, calculated according to the example

The result is "051,65535", a total of 8 digits.

WG34 (4H + 4H): ID code (8th, 7th, 6th, 5th digit or letter from the bottom + last 4 digits or letter, according to the example "553FFFF") converted to 10

According to the example, the calculation result is "21811,65535", a total of 10 numbers.

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