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The machine-readable and anti-counterfeiting capabilities of the card are the hallmarks of the new generation of documents. The two-dimensional barcode encodes important information such as the holder’s name, certificate number, blood type, photo, fingerprint, etc., and encrypts the data through a variety of encryption methods, effectively solving the problem of automatic document entry and anti-counterfeiting. Two-dimensional barcodes can be printed by general printers, and can be printed on paper, cards or even metal. The cost is very low and the service life is long. Therefore, it has incomparable advantages over other card technologies such as IC cards, and is widely used. It is used in passports, visas, ID cards, driver’s licenses, temporary residence permits, driving permits, military IDs, health certificates, insurance cards and other cards to realize automatic data collection and improve the anti-counterfeiting ability of documents.
Case Introduction: Hubei Province Software Examination Management System
Exam fraud seriously damages the impartiality of exam results and seriously affects the credibility and validity of exams. The cruel reality of test-taking calls for a complete and reliable admission ticket system solution.
The admission ticket must be personalized, and the admission ticket must be anti-counterfeiting. The use of CM two-dimensional bar code combined with fingerprint recognition technology to make an admission ticket can fully meet the requirements of the admission ticket. CM two-dimensional barcode has the characteristics of large capacity and good anti-counterfeiting performance. Special software can be used to compile avatar information and personality information (including fingerprint information) into two-dimensional barcode, and print it on the card, and use special equipment to swipe the card at the front desk. Reading, restoring information, and swiping the card take no more than one second.
The solution provides a series of solutions for registration, identification and access control. Including registration module, certification module and access control module.
The certificate-making module adopts CM two-dimensional barcode technology with international leading technology, and uses special software to compile avatar information and personal information (including fingerprints) into binary files and two-dimensional barcodes. The binary files enter the central database, and the two-dimensional barcodes are printed on PVC. On the front of the card, candidates swipe the card at the entrance to check their avatar and compare their fingerprints before entering the venue.
When swiping the card to enter the venue, each candidate will show the admission ticket to the staff. The candidate or the staff will swipe the admission ticket on the CS200 information collection terminal, and the CS200 and the access control computer monitor will restore the personal information and avatar information of the barcode. The avatar and facial features of the candidates to determine whether it is the person.
After the admission ticket is lost, you can report the loss and replace the card, and the lost card will be displayed as a restriction card by swiping the card on the access control display.
The Sigan CM 2D barcode examination management system has a complete and strict examination service and identity authentication system. The overall system architecture:
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