| 摘要 |
A method for reservation and validation of electronic tickets by means of two-dimensional bar code relates to control devices and can be used on railway, air and public transport and in the organization of performing arts presentations. The method involves booking and paying of electronic ticket by open communication channels, reservation and recording thereof in database in digital form and issuance as two-dimensional bar code image comprising electronic digital signature (EDS), electronic ticket image transfer to consumer, reading out and recognition of electronic image by ticket collector from paper carrier or screen of mobile phone or electronic device using scanning device. According to the invention EDS formed on the basis of initial ticket data and secret key is coded additionally to decimal or hexadecimal numeration system. When customer personal data are available in the ticket preliminary encription thereof is carried out. EDS together with initial data on ticket is converted to the two-dimensional bar code image and sent to customer. Public key is transfer to scanning device of ticket collector. The ticket collector deciphers and validates EDS, decrypts consumer personal data and verifies ticket identity. |
