Automatic track traffic ticket selling and checking two-dimensional code credit payment encryption method

Abstract

The invention an automatic track traffic ticket selling and checking two-dimensional code credit payment encryption method. The method comprises the two-dimensional code encryption process and the two-dimensional code verification process; for the two-dimensional code encryption process, the to-be-encrypted information I is generated based on the authorization request message through the encryption strategy, and the to-be-encrypted information I comprises the user information and the authorization time information; the to-be-encrypted information is encrypted through an encryption machine to generate the verification information I and a platform root key; the platform root key and the to-be-encrypted information II are encrypted through a code platform to generate the verification information II; the travel two-dimensional code is generated based on the verification information I and the verification information II through the two-dimensional code verification domain. The method is advantaged in that an automatic track traffic ticket selling and checking system secret key system in the prior art is fully utilized, hardware equipment can be reused, enforcement cost is low, use safety and pass efficiency problems of two-dimensional codes in an automatic track traffic ticket selling and checking system can be solved effectively, and the technical foundation is provided for automatic track traffic ticket selling and checking two-dimensional code credit payment.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an encryption method for automatic fare collection and two-dimensional code credit payment encryption for rail transit. Background technique [0002] With the popularity of smart phones in recent years, the rapid development of the mobile Internet, and the rapid development of mobile payment services, subways in many cities in China have begun to explore the introduction of mobile payment into the subway consumption field. At present, most of the initial introduction schemes are to buy tickets online through mobile payment and pick up tickets offline, and exchange them for one-way subway tickets through special ticketing equipment for rail transit. [0003] Mobile payment for online ticket purchases. After the ticket purchase is completed, a QR code is produced and then exchanged for a one-way ticket on the subway ticket collection equipment. Reduced the workload of ticket ...

AI Technical Summary

Problems solved by technology

However, there are two technical problems: 1. How to encrypt the QR code to ensure that it cannot be easily cracked and forged; 2. How to quickly verify the automatic ticket gate to ensure that the passenger traffic rate can meet the national rail transit standard

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