CN106788972B - Train ticket self-service ticket buying and taking system based on block chain identity authentication - Google Patents
Train ticket self-service ticket buying and taking system based on block chain identity authentication Download PDFInfo
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- CN106788972B CN106788972B CN201611167103.2A CN201611167103A CN106788972B CN 106788972 B CN106788972 B CN 106788972B CN 201611167103 A CN201611167103 A CN 201611167103A CN 106788972 B CN106788972 B CN 106788972B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B1/00—Machines for printing and issuing tickets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
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- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a train ticket self-service ticket buying and taking system based on block chain identity authentication, which mainly comprises a communication terminal, a ticket digital encryption database, a block chain identity authentication center module and a self-service ticket taking machine; when the communication terminal of the ticket buyer inputs the ticket buying information and the identity information, the ticket digital encryption database encrypts the ticket through the block chain technology, and the self-service ticket fetching process is completed through the authentication of the encryption information during ticket fetching. The invention encrypts the identity information and the ticket information in the ticket purchasing process by using the block chain technology, and verifies the information during ticket fetching through the block chain identity authentication, thereby realizing the online ticket purchasing and convenient self-service ticket fetching process of the ticket purchaser, enabling the ticket purchaser to complete self-service ticket fetching without an identity card during ticket fetching, facilitating the traveling of people, and particularly providing great convenience for passengers who cannot show the identity card temporarily.
Description
Technical Field
The invention relates to the technical field of electronic network ticket buying and taking, in particular to a railway ticket self-service ticket buying and taking system based on block chain identity authentication.
Background
At present, online ticket buying and self-service ticket fetching are increasingly popular. But after the ticket purchasing is finished on the internet, the ticket is taken out from the self-service ticket taking machine before the bus is taken. The current self-service ticket fetching method is that the identity card of a ticket buyer is placed in an identity card reading area of a self-service ticket fetching machine, ticket buying information of the ticket buyer is displayed, and the ticket buying information is printed after being successfully checked, so that self-service ticket fetching can be completed. In the practical application process, people who lose identity cards can not take tickets, and great inconvenience is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the train ticket self-service ticket buying and taking system based on the block chain identity authentication, which is convenient to use and strong in confidentiality.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a train ticket self-service ticket buying and taking system based on block chain identity authentication comprises:
the communication terminal is used for inputting the identity information and the ticket business information of the ticket buyer and receiving the fed back identity encryption information;
the ticket digital encryption database encrypts the identity information transmitted by the communication terminal through a hash function to generate identity encryption information, secondarily encrypts the identity encryption information and the ticket information together to form ticket encryption information, stores the ticket encryption information, takes a single number of the ticket information as an extraction mark, and feeds the identity encryption information back to the communication terminal;
the block chain identity data authentication center module receives the single number of the ticket information and the identity encryption information when a ticket is taken, extracts the corresponding ticket encryption information from the ticket digital encryption database by using the single number of the ticket information, decrypts the ticket encryption information, compares the identity encryption information input by taking the ticket with the stored identity encryption information for verification, feeds back the decrypted ticket information if the verification is consistent, and does not feed back the decrypted ticket information if the verification is inconsistent, thereby realizing the identity verification of the ticket taker;
the self-service ticket taker inputs the ticket number of the ticket information when the ticket is purchased and obtains the fed-back identity encryption information, and prints the ticket according to the ticket information when the identity authentication of the ticket taker passes.
Specifically, in the ticket digital encryption database, a double SHA256 hash function is adopted, and identity information data transmitted from the communication terminal is converted into 256-bit binary digits through two hash operations to serve as identity encryption information, and is stored in a unified manner.
Further, when the ticket digital encryption database encrypts the identity encryption information and the ticket information for the second time, the ticket number of the ticket information is used as an encryption condition and is used as an extraction mark.
Further, the block chain identity data authentication center module firstly uses the single number of the received ticket information as a judgment condition, searches whether the corresponding ticket encryption information exists in the ticket digital encryption database, if so, extracts the ticket encryption information from the ticket digital encryption database, and if not, feeds back verification failure information.
Further, after the block chain identity data authentication center module extracts the ticket encryption information, the received ticket information is decrypted by using the single number of the ticket information, the received identity encryption information is used for identity verification, if the identity encryption information is consistent, the identity verification is passed, the block chain identity data authentication center module sends the decrypted ticket information to the self-service ticket taker, and if the identity encryption information is inconsistent, identity verification failure information is not fed back or fed back.
Furthermore, the self-service ticket machine comprises a processing module, a communication module, an input module, a display module and a printing module, wherein the processing module prints the received ticket information after the identity authentication is passed, and the display module displays authentication failure information when the authentication fails.
Preferably, the communication terminal is a smart phone or a computer.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention encrypts the identity information and the ticket information in the ticket purchasing process by using the block chain technology, and verifies the information during ticket fetching through the block chain identity authentication, thereby realizing the online ticket purchasing and convenient self-service ticket fetching process of a ticket purchaser, enabling the ticket purchaser to finish self-service ticket fetching without an identity card during ticket fetching, facilitating people to go out, and particularly providing great convenience for passengers who temporarily cannot show the identity card.
(2) The invention utilizes the block chain technology to encrypt the information, thereby ensuring the confidentiality and the safety of the identity information and the ticket information in the ticket purchasing process.
(3) The invention utilizes the block chain technology to purchase tickets on line in a self-service way, and the tickets are taken from the ticket taking machine in a self-service way, so that the ticket purchasing and the ticket taking can be realized only by one ticket purchaser on the block chain system without providing special information checking personnel and ticket drawing personnel, and the labor force of operation workers can be saved.
(4) The invention realizes self-service ticket buying and picking by using the block chain identity authentication technology, digitally encrypts the identity of a ticket buyer through the Hash function, can realize self-service ticket buying only by holding identity encryption information, is convenient for real-name ticket buying, and restrains the ticket pouring phenomenon.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a flowchart of authentication according to the present invention.
Detailed Description
The present invention is further illustrated by the following figures and examples, which include, but are not limited to, the following examples.
Examples
As shown in fig. 1 and fig. 2, the train ticket self-service ticket-purchasing and ticket-taking system based on block chain identity authentication mainly includes four major parts, namely a communication terminal, a ticket digital encryption database, a block chain identity data authentication center module, and a self-service ticket-taking machine.
The communication terminal is usually a smart phone with a mobile communication network and a networked computer, and is an entrance for ticket purchasers to purchase tickets, and the ticket purchasers input identity information and ticket purchasing information through the communication terminal and receive feedback identity encryption information.
The self-service ticket machine comprises a processing module, a communication module, an input module, a display module and a printing module, and is an entrance for ticket taker to take a ticket, wherein the ticket taker is a ticket purchaser buying a ticket through a communication terminal, after the ticket is purchased, the received identity encryption information and the ticket number of the ticket information are input and verified, and then the entity ticket can be printed, and if the ticket number or the identity encryption information is not verified, the display module prompts verification failure information.
The ticket digital encryption database is in butt joint and intercommunication with the communication terminal through a network, receives information input from the communication terminal, encrypts the input identity information through a Hash algorithm to form identity encryption information, namely a digital signature of a ticket purchaser, and secondarily encrypts the identity encryption information and the ticket information together to form ticket encryption information; after encryption, identity encryption information and ticket information sheet number are fed back to the communication terminal, and the communication terminal receives the identity encryption information and the ticket information sheet number and uses the identity encryption information and the ticket information sheet number as an extraction mark when a ticket purchaser takes a ticket; specifically, the identity information is converted into binary digits with the length of 256 through two times of Hash operations by adopting a double SHA256 Hash function to serve as identity encryption information, and the identity encryption information is stored in a unified manner.
The block chain identity data authentication center module is a core part of the invention and mainly realizes identity authentication of ticket purchasers and ticket collectors. The method comprises the steps that a ticket taker provides a ticket information sheet number and identity encryption information when taking a ticket, a block chain identity data authentication center module firstly takes the ticket information sheet number as a judgment condition, searches whether corresponding ticket encryption information exists in a ticket digital encryption database, if yes, extracts the ticket encryption information from the ticket digital encryption database, and if not, feeds back verification failure information; and then, decrypting the extracted ticket encryption information by using the received single number of the ticket information, verifying the identity encryption information after decryption, if the identity encryption information is consistent, passing the identity verification, sending the decrypted ticket information to the self-service ticket taker by the block chain identity data authentication center module, and if the identity encryption information is inconsistent, not feeding back or feeding back identity verification failure information.
Through the design, the ticket taker can complete the self-service ticket buying and ticket taking processes under the condition of not providing an identity card, and the ticket taker is very convenient.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides a train ticket self-service ticket buying and getting system based on block chain identity authentication which characterized in that includes:
the communication terminal is used for inputting the identity information and the ticket business information of the ticket buyer;
the ticket digital encryption database adopts a double SHA256 hash function, identity information data transmitted by the communication terminal is converted into binary digits with the length of 256 bits through two hash operations to serve as identity encryption information and is stored uniformly, then the identity encryption information and the ticket information are jointly secondarily encrypted to serve as ticket encryption information, the ticket encryption information is stored, a single number of the ticket information serves as an extraction mark, and the identity encryption information is fed back to the communication terminal;
the block chain identity data authentication center module receives the single number of the ticket information and the identity encryption information when a ticket is taken, extracts the corresponding ticket encryption information from the ticket digital encryption database by using the single number of the ticket information, decrypts the ticket encryption information, compares the identity encryption information input by taking the ticket with the stored identity encryption information for verification, feeds back the decrypted ticket information if the verification is consistent, and does not feed back the decrypted ticket information if the verification is inconsistent, thereby realizing the identity verification of the ticket taker;
the self-service ticket taker inputs the ticket number of the ticket information when the ticket is purchased and obtains the fed-back identity encryption information, and prints the ticket according to the ticket information when the identity authentication of the ticket taker passes.
2. The train ticket self-service ticket-buying and ticket-taking system based on block chain identity authentication as claimed in claim 1, wherein when said ticket digital encryption database secondarily encrypts said identity encryption information and ticket information, the single number of the ticket information is used as the encryption condition and as the extraction mark.
3. The train ticket self-service ticket buying and picking system based on block chain identity authentication as claimed in claim 2, wherein the block chain identity data authentication center module first uses the received ticket number of the ticket information as a determination condition to search whether the corresponding ticket encryption information exists from the ticket digital encryption database, if so, the ticket encryption information is extracted from the ticket digital encryption database, and if not, the verification failure information is fed back.
4. The train ticket self-service ticket buying and picking up system based on block chain identity authentication as claimed in claim 3, wherein after extracting the ticket encryption information, the block chain identity data authentication center module decrypts by using a single number of the received ticket information and performs identity authentication by using the received identity encryption information, if the identity encryption information is consistent, the identity authentication is passed, the block chain identity data authentication center module sends the decrypted ticket information to the self-service ticket taker, and if the identity encryption information is inconsistent, identity authentication failure information is not fed back or fed back.
5. The train ticket self-service ticket buying and picking system based on block chain identity authentication as claimed in claim 4, wherein said self-service ticket machine comprises a processing module, a communication module, an input module, a display module and a printing module, which prints the received ticket information after passing the identity authentication, and displays the authentication failure information when the authentication fails.
6. The train ticket self-service ticket buying and picking up system based on block chain identity authentication as claimed in claim 5, wherein said communication terminal is a smart phone or a computer.
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| CN201611167103.2A CN106788972B (en) | 2016-12-16 | 2016-12-16 | Train ticket self-service ticket buying and taking system based on block chain identity authentication |
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| CN201611167103.2A CN106788972B (en) | 2016-12-16 | 2016-12-16 | Train ticket self-service ticket buying and taking system based on block chain identity authentication |
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| CN106788972B true CN106788972B (en) | 2020-03-10 |
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| CN108768933B (en) * | 2018-04-11 | 2020-11-03 | 深圳技术大学 | Autonomous supervision digital identity authentication system on block chain platform |
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| CN110555029B (en) * | 2019-09-06 | 2024-05-14 | 腾讯科技（深圳）有限公司 | Ticket management method, device and storage medium based on block chain |
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| CN113781693B (en) * | 2020-06-28 | 2023-05-23 | 江苏人加信息科技有限公司 | Block chain identity information authentication system based on big data |
| CN112927445A (en) * | 2021-03-08 | 2021-06-08 | 安徽中科晶格技术有限公司 | ATM self-service deposit and withdrawal system and method based on block chain identity authentication |
| CN113656824B (en) * | 2021-10-21 | 2021-12-28 | 成都理工大学 | Intelligent terminal information safety interaction method of Internet of things based on block chain and IPFS technology |
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