Forming and verifying system for bill anti-fake code
A verification system and anti-counterfeiting code technology, applied to the usage of multiple keys/algorithms and key distribution, can solve problems such as increasing the cost of database management systems, reducing security, and being difficult to prevent database records.
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[0040] The present invention will be further described below in conjunction with the accompanying drawings.
[0041] A kind of bill anti-counterfeiting code generation and verification system of the present invention, as shown in accompanying drawing 1, is made up of invoice issuing organization and client, and client sends the information of generating or verifying invoice anti-counterfeiting code to invoice issuing organization through communication protocol, invoice The issuer generates or verifies the anti-counterfeit code of the invoice, and transmits the result information to the client through the communication protocol. The invoice issuer is composed of a security core, an anti-counterfeit code generation / verification server and a WEB server, and the anti-counterfeit code generation / verification server communicates with the The safety core is electrically connected with the WEB server, and the safety core is composed of an anti-counterfeiting code calculation module, a ...
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