CN102663549A - Entrance ticket management system with high security and entrance ticket management method thereof - Google Patents

Abstract

The invention discloses a ticket management system and method with high security. The system includes an authorized ticket printing terminal for generating tickets with two-dimensional codes under the authorization of a ticket management center; Pseudo-authentication terminal; ticketing data center for saving information on tickets sold; ticket management center for checking the validity of the authorized ticket printing terminal, saving the authorized printed ticket data to the ticketing data center and realizing online ticket sales. This method is that the ticket management center or the authorized ticket printing terminal generates a paper or electronic ticket with a two-dimensional barcode and sends it to the customer. At the same time, the customer information is stored in the ticket data center through the ticket management center; The fake verification terminal verifies the ticket information. The invention has the characteristics of reducing the load of the central server, high working efficiency, simple structure, low cost and high reliability.

Description

A ticket management system and method with high security

technical field

The invention relates to the technical field of anti-counterfeiting and identification, in particular to a ticket management system and method with high security.

Background technique

Tickets are the vouchers that should be purchased or distributed for entering and exiting parks, venues, playgrounds, stadiums, exhibition halls, paid visits, etc., and are sometimes called admission tickets. Tickets are used as evidence that customers enter and exit specific places, and are also an important basis for service providers to provide services and manage related places and customers. However, due to the limited number of tickets, it is difficult to buy tickets, coupled with the huge interest of tickets, so that fake tickets appear in abundance, causing economic losses to service providers, which in turn reduces service quality and increases the difficulty of management.

In response to the phenomenon of counterfeit tickets and the adverse effects caused by them, many tickets have adopted some anti-counterfeiting measures, but these measures are either too costly, or the identification method is difficult, or automatic processing is not easy to achieve, or the anti-counterfeiting strength is not strong enough to make it easy to forge, or because of the impact Due to the small scale and insufficient crackdown measures, the fake ticket incidents have been banned repeatedly.

The Chinese invention patent with the application number of 200410104008.9 discloses a ticket management system and a ticket management method. The system includes: a server for generating ticket barcodes, storing system ticket records including ticket information and fingerprint information, and performing fingerprint information and ticket information. Comparing the information, sending an instruction of release or prohibition to the access control system according to the result of the comparison; the ticketing device, which is connected to the server, is used to input the ticket purchase information and issue a ticketing instruction to the ticket barcode loading device; The ticket barcode loading device is connected to the ticketing device through a serial or parallel interface, and is used to load the one-dimensional or two-dimensional barcode generated by the server onto the blank ticket; the ticket barcode reading device is connected to the server, To collect ticket barcode information; fingerprint barcode reading equipment, which is connected to the server, for collecting or verifying the fingerprint information of the ticket buyer; and an access control system, which is connected to the server, for Instructions to pass or block the bearer. When selling tickets, collect the ticket barcode and fingerprint information of the ticket buyer and store the information in the database; when checking the ticket, compare the ticket barcode information and fingerprint information of the ticket holder with the stored information in the server to verify Allow or ban. The system realizes ticket management through fingerprint comparison, the system cost is high, and the server needs to be connected to work all the time, which affects the robustness of the system.

The Chinese invention patent with the application number 00124536.8 discloses a ticketing system based on two-dimensional barcode technology. This system combines the characteristics of PDF417 two-dimensional barcode (GB/T17172-1997) and the Internet. Users can input their own information through the Internet. and ticket purchase information, after the online settlement is completed, the ticket center will automatically generate a ticket containing user information, ticket information plain text, encrypted PDF41 7 two-dimensional barcode and advertisement according to the user's request, and send it to the user. Users can use the ticket directly after printing. At the ticket checking office, you only need to scan, identify, and decrypt the two-dimensional barcode on the ticket. However, the system requires user information, and after decoding, it needs to be compared with the plain text on the ticket to determine the authenticity of the ticket, and the encrypted PDF417 QR code limits the versatility of the system.

The Chinese utility model patent with application number 201020247383.X discloses a RFID-based exhibition hall ticket management system. The exhibition hall ticket management system mainly includes an RFID electronic ticket sales module, an electronic ticket detection module, and an electronic ticket data management module. The exhibition hall ticket management system also includes an electronic ticket booth recording module, and the electronic ticket information is entered into the electronic ticket data management module through the electronic ticket sales module, and the electronic ticket detection module and the electronic ticket booth recording module detect and record electronic tickets. The ticket information is transmitted to the electronic ticket data management module, and the electronic ticket information can also be transmitted from the electronic ticket data management module to the electronic ticket detection module and the electronic ticket booth recording module. However, the RFID electronic technology used in the system is costly.

Contents of the invention

The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a highly secure ticket management system and method. The system and method are based on two-dimensional barcode technology for ticket management, and have high security, low cost, The advantages of strong damage resistance and convenient management.

One object of the present invention is achieved through the following technical solutions: a ticket management system with high security, including tickets, an authorized ticket printing terminal, a ticket authenticity verification terminal, a ticket data center and a ticket management center, wherein:

There is a two-dimensional code on the ticket, and the two-dimensional code is a two-dimensional code with encrypted verification information added on the basis of a general two-dimensional code;

The authorized ticket printing terminal is connected to the ticket management center and is used to generate a ticket with a two-dimensional code under the authorization of the ticket management center;

The ticket authenticity verification terminal is used to distinguish the ticket authenticity. During the verification, according to different verification methods, the ticket authenticity verification terminal and the ticket management center are connected online or offline;

The ticketing data center is connected to the ticket management center and is used to store the information of the tickets sold;

The ticket management center is used to check the validity of the authorized ticket printing terminal, and save the authorized printed ticket data to the ticket data center; at the same time, when selling tickets online, verify user information and send electronic tickets through the network.

Preferably, the ticket management center is connected to the network, and is used for electronic ticket sales according to the requests of network users. This can greatly reduce the pain of running around to buy tickets on the spot.

Preferably, the authorized ticket printing terminal is also provided with a download module for sending the two-dimensional code containing the ticket information to the user's electronic device. The download module can be downloaded via bluetooth or USB interface, which enables users to eliminate the risk of losing paper tickets.

Preferably, the ticket authenticity verification terminal is a fixed verification device installed at the entrance and exit of a place or a hand-held verification device by a manager. The use of fixed verification equipment does not require special personnel to guard the entrance and exit, which can reduce the labor intensity of managers, while the use of handheld verification equipment can check the authenticity of tickets at any time when needed, and can help realize crowd control.

Preferably, an encryption module is installed on the authorized ticket printing terminal and the ticket management center to encrypt the generated ticket information; a decryption module is installed on the ticket authenticity verification terminal to encrypt the two-dimensional code of the current ticket. Decrypt and judge the authenticity of this ticket.

The two-dimensional code on the ticket is a two-dimensional code with encrypted verification information added on the basis of a general two-dimensional code. It can be realized by printing means, and it can also be realized by cryptographic means. The basic information in the printed two-dimensional code can be read by general-purpose two-dimensional code reading software, and the additional encrypted verification information can be read through the ticket authenticity verification terminal. Thereby improving the security of the system.

The present invention also provides a ticket management method, which specifically includes the following steps:

(1) The ticket management center examines the legitimacy of the authorized ticket printing terminal, and authorizes the legal authorized ticket printing terminal;

(2) According to different ticketing methods, the following operation methods are adopted respectively:

(2-1) In the case of online ticket sales, the user directly sends a request to the ticket management center through the network, and the ticket management center generates an electronic version of the encrypted two-dimensional code ticket according to the collection situation and the customer's request, and then sends it to the user terminal through the network ; At the same time, the customer information is stored in the ticket data center through the ticket management center;

(2-2) In the case of on-site ticket sales, the user makes a request to the designated authorized ticket printing terminal, and the authorized ticket printing terminal generates an electronic or paper QR code with the authorization of the ticket management center according to the payment situation and customer requirements ticket, and then give the ticket to the customer, and store the customer information in the ticket data center through the ticket management center;

(3) When the customer enters and exits the service place with the ticket according to the information on the ticket, the ticket authenticity verification terminal verifies the ticket information. If the verification is correct, the entry is allowed. If there is a mistake, it will call the police and transfer to manual processing.

Preferably, in the step (2), the ticket printed by the authorized ticket printing terminal also adopts the following encryption algorithm:

(1) Printing technology encryption: the actual information of the two-dimensional code=F (the decoding information of the two-dimensional code, the information represented by the color of the two-dimensional code);

(2) Encryption by cryptographic method: Set the information S represented by the two-dimensional code, use the principle of cryptography to design a chaotic hash function f, and calculate the verification information string C, namely:

C=f(S)

Specifically, divide the information S into several small blocks m ₁ , m ₂ , ..., m _n of the same length, and start from the first block in an iterative manner, calculate one block each time, and process the i-th When dividing into blocks, the block i and the Hash value h _i obtained when processing block i-1 are used as the input of the function f, namely:

h _i = f(m _i , h _i-1 )

Similarly, the Hash value h _i is used as the input value of f to process the next block m _i+1 , and the Hash value obtained when processing the last block will be output C as the Hash value of the entire information S;

Then combine S and C to generate a two-dimensional code; when reading, first separate the information S and the verification code C, and then use the function f to calculate the verification code K of S, namely:

K=f(S)

After calculating K, compare C and K. If they are the same, it means it is a normal QR code, otherwise it is a fake QR code.

Preferably, in the step (3), the ticket authenticity verification terminal has two working modes for verifying the ticket information, one is online and the other is offline, and both work modes are that the ticket authenticity verification terminal passes its The internally set decryption module judges the authenticity of tickets, but during online verification, the ticket authenticity verification terminal is always connected to the ticket management center, and the verification status is sent to the ticket management center for storage and processing in real time; during offline verification, the ticket authenticity verification The verification status data of the terminal can only be connected to the ticket management center to realize data exchange when it is connected to the ticket management center. deal with.

Preferably, in the step (3), once the ticket is found to be duplicated, the information of the two-dimensional code of the ticket is sent to the ticket management center while an alarm is issued, and the ticket management center extracts the corresponding information in the ticketing data center for processing. Check, check whether the ticket is real, and judge whether the user is allowed to enter. Because some tickets are copied QR codes of real tickets, and the QR code is one ticket, one code, and the QR code generally contains time information. Once copied, only the first-time verified ticket can be passed. Others can be found to be verified tickets, or the time information is wrong. After the ticket management center extracts the corresponding information in the ticket data center and checks it, you can check which printing terminal printed the copied ticket, and the ticket issued by the ticket sales agent can even be traced back to the specific ticket purchaser (if the ticket is purchased) There is identity verification information when ticketing), so that its responsibility can be effectively investigated.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

1. The present invention achieves the goal of security monitoring of tickets through the security ticket system. In practical applications, it not only solves the problem of counterfeit tickets, but also solves the problem of inspection and process management in ticket use management, and has the ability to reduce the load of the central server and high work efficiency , simple structure, low cost and high reliability.

2. Tickets in the present invention are identified by two-dimensional code information, which is encrypted on the basis of a general two-dimensional code. Two methods can be used, one is a method of cryptography, that is, the two-dimensional code information itself increases encryption verification; One is to use the method of printing to encrypt, that is, the color information itself has meaning.

3. The ticket authenticity verification terminal in the present invention is embedded with an encryption and decryption verification module, which can directly read the encrypted information of the two-dimensional code to verify the authenticity, so that both online and offline states can be detected, which requires network stability Lower, more stable to use.

Description of drawings

Fig. 1 is the structural representation of device of the present invention;

Fig. 2 is a flow chart of the inventive method;

Fig. 3 is the flow chart of ticket authenticity verification algorithm in the method of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example 1

As shown in Figure 1, a ticket management system with high security includes tickets, an authorized ticket printing terminal, a ticket authenticity verification terminal, a ticket data center and a ticket management center, wherein: there is a two-dimensional code on the ticket, two A two-dimensional code is a two-dimensional code with encrypted verification information added on the basis of a general two-dimensional code; the authorized ticket printing terminal is connected to the ticket management center and is used to generate a ticket with a two-dimensional code under the authorization of the ticket management center The ticket authenticity verification terminal is used to distinguish the ticket authenticity. When verifying, according to the different verification methods, the ticket authenticity verification terminal and the ticket management center are connected online or offline; the ticket data center, Connected with the ticket management center, used to save the information of the tickets sold; the ticket management center is used to check the validity of the authorized ticket printing terminal, and save the authorized printed ticket data to the ticket data center; at the same time, when selling tickets online, verify User information and send electronic tickets through the network.

In this embodiment, the ticket management center is connected to the network, and is used for electronic ticket sales according to the requests of network users. The authorized ticket printing terminal is also provided with a download module for sending the two-dimensional code containing the ticket information to the user's electronic device. The download module can be downloaded via Bluetooth or USB interface.

The ticket authenticity verification terminal is a fixed verification device installed at the entrance and exit of the venue. Using the fixed verification device does not require special personnel to guard the entrance and exit, which can reduce the labor intensity of managers.

An encryption module is installed on the authorized ticket printing terminal and the ticket management center to encrypt the generated ticket information; a decryption module is installed on the ticket authenticity verification terminal to decrypt and interpret the two-dimensional code of the current ticket This ticket is authentic.

The two-dimensional code on the ticket is a two-dimensional code with encrypted verification information added on the basis of a general two-dimensional code. It can be realized by printing means, and it can also be realized by cryptographic means. The basic information in the printed two-dimensional code can be read by general-purpose two-dimensional code reading software, and the additional encrypted verification information can be read through the ticket authenticity verification terminal. Thereby improving the security of the system. The secure two-dimensional code can be solved by cryptography, that is, the two-dimensional code itself is encrypted; it can also be encrypted by printing, that is, the two-dimensional code is printed in color, and its color information is used for encryption verification. Ordinary mobile phones, PDAs Electronic equipment such as electronic equipment can only read the two-dimensional code information, and only the authenticity verification terminal containing the color decryption method can read the color information.

As shown in Figure 2, the present invention also provides a ticket management method, which specifically includes the following steps:

(1) The ticket management center examines the legitimacy of the authorized ticket printing terminal, and authorizes the legal authorized ticket printing terminal;

(2) According to different ticketing methods, the following operation methods are adopted respectively:

(2-1) In the case of online ticket sales, the user directly sends a request to the ticket management center through the network, and the ticket management center generates an electronic version of the encrypted two-dimensional code ticket according to the collection situation and the customer's request, and then sends it to the user terminal through the network ; At the same time, the customer information is stored in the ticket data center through the ticket management center;

(2-2) In the case of on-site ticket sales, the user makes a request to the designated authorized ticket printing terminal, and the authorized ticket printing terminal generates an electronic or paper QR code with the authorization of the ticket management center according to the payment situation and customer requirements ticket, and then give the ticket to the customer, and store the customer information in the ticket data center through the ticket management center;

(3) When the customer enters and exits the service place with the ticket according to the information on the ticket, the ticket authenticity verification terminal verifies the ticket information. If the verification is correct, the entry is allowed. If there is a mistake, it will call the police and transfer to manual processing.

In described step (3), ticket authenticity verification terminal has two kinds of working modes to verify ticket information, and a kind of is online, and a kind of is offline, and two kinds of working modes are that the ticket authenticity verification terminal passes its internal setting The decryption module judges the authenticity of the ticket, but during online verification, the ticket authenticity verification terminal is always connected with the ticket management center, and the verification situation is sent to the ticket management center for storage and processing in real time; during offline verification, the verification of the ticket authenticity verification terminal The situation data can only be connected with the ticket management center to realize data exchange when it is connected to the ticket management center. If there is no connection status, the data will be manually downloaded from the ticket authenticity verification terminal and sent to the ticket management center for storage and processing. As shown in Figure 3, the ticket authenticity verification terminal reads the two-dimensional code image in the ticket, then decodes the two-dimensional code, and calculates the security verification information after obtaining the decoded information. If the security verification information and the security verification information carried by the two-dimensional code If it is consistent, it means that it is a real ticket, and the ticket holder is allowed to enter. If it is not consistent, it means that it is a fake ticket, and the ticket holder is refused to enter, and the police is called and transferred to manual processing.

In the step (2), the ticket printed by the authorized ticket printing terminal also adopts the following encryption algorithm:

(1) Printing technology encryption: the actual information of the two-dimensional code=F (the decoding information of the two-dimensional code, the information represented by the color of the two-dimensional code);

(2) Encryption by cryptographic method: Set the information S represented by the two-dimensional code, use the principle of cryptography to design a chaotic hash function f, and calculate the verification information string C, namely:

C=f(S)

Specifically, divide the information S into several small blocks m ₁ , m ₂ , ..., m _n of the same length, and start from the first block in an iterative manner, calculate one block each time, and process the i-th When dividing into blocks, the block i and the Hash value h _i obtained when processing block i-1 are used as the input of the function f, namely:

h _i = f(m _i , h _i-1 )

Similarly, the Hash value h _i is used as the input value of f to process the next block m _i+1 , and the Hash value obtained when processing the last block will be output C as the Hash value of the entire information S;

Then combine S and C to generate a two-dimensional code; when reading, first separate the information S and the verification code C, and then use the function f to calculate the verification code K of S, namely:

K=f(S)

After calculating K, compare C and K. If they are the same, it means it is a normal QR code, otherwise it is a fake QR code.

In the step (3), once the ticket is found to be repeated, the information of the two-dimensional code of the ticket is sent to the ticket management center while reporting to the police, and the ticket management center extracts the corresponding information in the ticket data center to check, check Whether this ticket is real, judge whether to allow the user to enter.

Example 2

The structure of this embodiment is the same as that of Embodiment 1 except for the following features: the ticket authenticity verification terminal is a hand-held verification device for managers. The use of handheld verification equipment can check the authenticity of tickets at any time when needed, and can help to achieve crowd control.

The above-mentioned embodiment is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, Simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.

Claims (9)

1. a safe entrance managing system is characterized in that, comprise admission ticket, authorize admission ticket printing terminal, authenticity of the tickets verification terminal, ticketing data center and admission ticket administrative center, wherein:

On the said admission ticket two-dimension code is arranged, two-dimension code is the additional two-dimension code that encrypted authentication information is arranged on Versatile two-dimension sign indicating number basis;

Said mandate admission ticket printing terminal, administrative center links to each other with admission ticket, is used under the mandate of admission ticket administrative center, generating the admission ticket that has two-dimension code;

Said authenticity of the tickets verification terminal is used to differentiate authenticity of the tickets, and when checking, according to the difference of verification mode, said authenticity of the tickets verification terminal adopts online the connection or the off-line connection with admission ticket administrative center;

Said ticketing data center, administrative center links to each other with admission ticket, is used to preserve the information of institute's saling ticket;

Admission ticket administrative center is used to check the validity of authorizing the admission ticket printing terminal, and authorizing the admission ticket data of printing to be saved in the ticketing data center; When Internet ticket sales, examine user profile and send electronic entrance ticket simultaneously through network.

2. entrance managing system according to claim 1 is characterized in that, said admission ticket administrative center is connected with network, is used for carrying out e-ticketing according to the network user's request.

3. entrance managing system according to claim 1 is characterized in that, said mandate admission ticket printing terminal also is provided with download module, is used for the two-dimension code that contains admission ticket information is sent to user's electronic equipment.

4. entrance managing system according to claim 1 is characterized in that, said authenticity of the tickets verification terminal is fixedly Authentication devices or the hand-held Authentication devices of managerial personnel that is arranged on the gateway, place.

5. entrance managing system according to claim 1 is characterized in that, in said mandate admission ticket printing terminal and the admission ticket administrative center encrypting module is installed, and is used for the admission ticket information that generates is encrypted; On the authenticity of the tickets verification terminal deciphering module is installed, is used for the two-dimension code of current admission ticket is deciphered, this authenticity of the tickets of interpretation.

6. the entrance managing method based on the said entrance managing system of claim 1 is characterized in that, may further comprise the steps:

(1) legitimacy of admission ticket printing terminal is authorized in the audit of admission ticket administrative center, and legal mandate admission ticket printing terminal is authorized;

(2) according to the difference of method of ticketing, the mode of operation below adopting respectively:

(2-1) if Internet ticket sales, the user directly sends request to admission ticket administrative center through network, and admission ticket administrative center generates two-dimension code admission ticket electronic edition, encryption according to gathering situation and client requests, sends to user side through network then; Store customer information into the ticketing data center through admission ticket administrative center simultaneously;

(2-2) if on-the-spot ticketing; The user files a request to the mandate admission ticket printing terminal of appointment; Authorize the admission ticket printing terminal under the mandate of admission ticket administrative center; According to the admission ticket that has two-dimension code of gathering situation and customer requirement generation electronics or papery, give the client with admission ticket then, store customer information into the ticketing data center through admission ticket administrative center simultaneously;

When (3) client held admission ticket turnover service location according to the information on the admission ticket, authenticity of the tickets verification terminal pair of tickets information verified, if verify errorlessly, then allowed to get into, if wrong, then reported to the police and changeed artificial treatment.

7. entrance managing method according to claim 6 is characterized in that, in the said step (2), the admission ticket of authorizing the admission ticket printing terminal to be printed also adopts following AES:

(1) printing technology is encrypted: the actual information=F of two-dimension code (decoded information of two-dimension code, the information of the color representative of two-dimension code);

(2) cryptography method is encrypted: establish the information S that two-dimension code is represented, the principle that accesses to your password and learn is designed a chaos type hash function f, calculates check information string C, that is:

C＝f(S)

Specifically be information S to be divided into the fritter m of several same length ₁, m ₂..., m _n, and with the mode of iteration from first minute BOB(beginning of block), each piecemeal of computing, when handling i piecemeal, the hash value h that piecemeal i is obtained during with processing piecemeal i-1 _iAs the input of function f, that is:

h _i＝f(m _i，h _i-1)

Likewise, with hash value h _iHandle next piecemeal m as f _I+1Input value, the hash value that obtains when handling last piecemeal will be as the hash value of whole information S output C;

Combine S and C then and generate two-dimension code; When reading, isolate information S and identifying code C earlier, use function f to calculate the identifying code K of S then, that is:

K＝f(S)

After calculating K, compare C and K again, if the two is identical, expression is normal two-dimension code, otherwise is exactly the two-dimension code of personation.

8. entrance managing method according to claim 6 is characterized in that, in the said step (3); Authenticity of the tickets verification terminal pair of tickets information has been verified two kinds of mode of operations, and a kind of is online, and a kind of is off-line; Two kinds of mode of operations all are that the authenticity of the tickets verification terminal is judged authenticity of the tickets through the deciphering module of its set inside; But when online verification, the authenticity of the tickets verification terminal is connected with admission ticket administrative center all the time, send admission ticket administrative center to preserve and processing the checking situation in real time; When off-line verification; The checking situation data of authenticity of the tickets verification terminal can only realize exchanges data with admission ticket administrative center two-way the connection with admission ticket administrative center line the time; If there is not connection state, just send admission ticket administrative center to preserve again and handle through manual type data download from the authenticity of the tickets verification terminal.

9. entrance managing method according to claim 6; It is characterized in that in the said step (3), the situation of repetition being arranged in case find admission ticket; Then when reporting to the police, the information of this admission ticket two-dimension code is sent to admission ticket administrative center; Admission ticket administrative center extracts information corresponding in the ticketing data in the heart and checks, and checks whether this admission ticket is true, judges whether to allow the user to get into.

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