CN112418826B - Temporary driving number plate safety endorsement control method and system - Google Patents
Temporary driving number plate safety endorsement control method and system Download PDFInfo
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Abstract
The invention relates to the technical field of safety control in the manufacturing process of motor vehicle license plates, and particularly discloses a temporary driving license plate safety endorsement control method, which comprises the following steps: after a user successfully logs in the background license plate management system, inquiring a printing list in the background license plate management system, and if a temporary driving license plate printing task exists in the printing list, acquiring a production sequence identifier preprinted on the surface of the temporary driving license plate; verifying the validity of the production sequence identifier; when the production sequence identification is verified to be valid, generating card temporary information according to the production sequence identification, and encrypting the card temporary information to obtain card temporary information ciphertext data; decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed; and printing the face card information to be signed on the face card. The invention also discloses a temporary driving license plate safety endorsement control system. The temporary driving license plate safety endorsement control method provided by the invention improves the safety and traceability of the temporary license plate endorsement.
Description
Technical Field
The invention relates to the technical field of safety control in a manufacturing process of motor vehicle license plates, in particular to a temporary driving license plate safety endorsement control method and system.
Background
The number plate of motor vehicle is one of the important components of road traffic management, especially the temporary number plate (temporary plate) of motor vehicle is an important management means for the motor vehicle which has no formal number plate and still needs temporary running on road. The temporary cards are paper cards and are stuck on the front windshield and the rear windshield of a vehicle at present. Because the paper material is not waterproof, not reflect light, not resistant to weather etc. shortcoming, lead to face the tablet to exist the degree of identification not high, easily fuzzy, easy breakage etc. defect, basic level policeman law enforcement faces to gather a great deal of difficulty such as difficult, differentiates difficult, investigation difficulty, is unfavorable for the convenient and fast implementation of the measure of benefiting the people. Meanwhile, the continuous promotion and implementation of the measures of 'putting the management clothes' in the public security traffic control system can be carried out at more service points, such as a vehicle management station, a 4S store, a self-service certificate making device and the like.
At present, the management and the manufacturing process of the temporary cards are not supervised in the whole process, and along with the increasing complexity of the certificate making process and the certificate making environment, counterfeiting or fake can be caused. The prior art has the disadvantages that the prior art is short of necessary safety protection for the conventional endorsement module of the endorsement device aiming at the face card in the market, particularly, the laser printer is a general device, unauthorized users can use the endorsement device to print, and a supervisory system cannot effectively protect the safety of the use process of the endorsement device. In addition, at present, the safety and traceability management of the number plate and certificate issuing process is gradually a consensus of all departments, and how to better ensure the safety of the personalized number plate and certificate issuing process is an important trend of the development of the information-based society.
In summary, the above reasons bring the risk of counterfeiting or faking to the face.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a temporary running number plate safety endorsement control method and a temporary running number plate safety endorsement control system, which are used for solving the problems that the safety of data transmission is not guaranteed in the existing temporary card endorsement process, and the number plate can not be effectively prevented from being illegally manufactured at a temporary card issue point, and ensuring the safety and traceability of the temporary card manufacturing process.
As a first aspect of the present invention, there is provided a temporary running number plate safety endorsement control method, comprising:
step S110: acquiring user login information and unique serial number information in a security module;
step S120: judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system, if so, the user successfully logs in the background license plate management system;
step S130: inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and acquiring a production sequence identifier pre-printed on the surface of a temporary driving license plate if a temporary driving license plate printing task exists in the printing list;
step S140: verifying the validity of the production sequence identifier;
step S150: when the production sequence identification is verified to be valid, generating card temporary information according to the production sequence identification, and encrypting the card temporary information to obtain card temporary information ciphertext data;
step S160: verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
step S170: and printing the temporary license plate information to be signed on the surface of the temporary running number plate.
Further, the step S120 further includes:
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
Further, still include:
step a, when a temporary driving number plate printing task is inquired in the printing list, generating a temporary key and an endorsement serial number, and encrypting and signing the temporary key and the endorsement serial number to obtain endorsement instruction ciphertext data;
b, verifying the endorsement instruction ciphertext data, and if the verification is successful, decrypting to obtain the endorsement serial number and the temporary key;
c, collecting a production sequence identifier preprinted on the surface of the temporary running license plate, encrypting the production sequence identifier and the endorsement serial number by using the temporary key to obtain temporary license plate production sequence identifier ciphertext data, and sending the temporary license plate production sequence identifier ciphertext data to a background license plate management system;
d, the background license plate management system decrypts the temporary license plate production sequence identification ciphertext data by using the temporary secret key to obtain the endorsement serial number and the production sequence identification of the temporary license plate to be endorsed, and verifies the validity of the production sequence identification of the temporary license plate to be endorsed; when the production sequence identification of the temporary cards to be endorsed is invalid, the background number card management system sends an endorsement stopping command to the temporary card endorsement equipment, and the temporary card endorsement equipment receives the endorsement stopping command and then informs a printer electromechanical device to quit a current temporary card printing task and ends a current endorsement flow;
step e, when the production sequence identification of the temporary card to be signed is verified to be valid, the background number plate management system generates temporary card information to be signed corresponding to the signing serial number according to the production sequence identification and the signing serial number, encrypts and signs the temporary card information to be signed by the temporary secret key to obtain temporary card information ciphertext data, and forwards the temporary card information ciphertext data to a security module through a control computer;
f, the safety module decrypts the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, verifies whether the endorsement serial number is consistent with the endorsement serial number obtained by decryption in the step b, if so, informs a control computer to call the electromechanical device of the printer to print the temporary card to be endorsed, and sends information feedback of successful printing to a background number card management system; otherwise, the control computer informs the electromechanical device of the printer to quit the current temporary card printing task and ends the current endorsement process.
As a second aspect of the present invention, there is provided a temporary driving license plate safety endorsement control system, comprising a background license plate management system, a safety module, a two-dimensional code scanning module, a temporary license plate endorsement device, and a control computer, the control computer comprising a temporary license plate safety endorsement control module, wherein,
the background license plate management system is used for acquiring user login information and unique serial number information in the security module, judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system or not, and if so, the user successfully logs in the background license plate management system; verifying the validity of the production sequence identification of the temporary card to be signed; when the production sequence identification of the temporary cards to be signed is verified to be effective, generating temporary card information according to the production sequence identification of the temporary cards to be signed, and encrypting the temporary card information to obtain temporary card information ciphertext data;
the temporary license plate safety endorsement control module is used for inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and sending a collection instruction to the two-dimensional code scanning module if a temporary driving license plate printing task is inquired in the printing list;
the two-dimensional code scanning module is used for collecting the production sequence identification preprinted on the surface of the temporary running number plate after receiving the collecting instruction;
the safety module is used for verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
the temporary license plate signing equipment is used for printing the temporary license plate information to be signed on the surface of the temporary driving number plate.
Further, the background license plate management system is particularly used for,
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
Further, still include:
the background license plate management system is further used for generating a temporary key and an endorsement serial number when a temporary running license plate printing task exists in the printing list, encrypting and signing the temporary key and the endorsement serial number to obtain endorsement instruction ciphertext data, and sending the endorsement instruction ciphertext data to the safety module;
the security module is further used for verifying the endorsement instruction ciphertext data, decrypting the endorsement instruction ciphertext data if the verification is successful to obtain the endorsement serial number and the temporary key, and sending the decrypted endorsement serial number to the temporary card security endorsement control module;
the temporary license plate safety endorsement control module is also used for receiving a production sequence identifier pre-printed on the surface of the temporary running license plate acquired by the two-dimensional code scanning module, encrypting the production sequence identifier and the endorsement serial number by using the temporary secret key to obtain temporary license plate production sequence identifier ciphertext data, and sending the temporary license plate production sequence identifier ciphertext data to a background license plate management system;
the background number plate management system is further used for decrypting the temporary secret key to obtain the temporary token production sequence identification ciphertext data, obtaining the endorsement serial number and the production sequence identification of the temporary token to be endorsed, and verifying the validity of the production sequence identification of the temporary token to be endorsed; when the production sequence identification of the temporary card to be endorsed is invalid, sending a command of stopping the endorsement to the temporary card endorsement equipment; when the production sequence identification of the temporary card to be signed is verified to be effective, generating temporary card information to be signed corresponding to the serial number of the sign according to the production sequence identification of the temporary card to be signed and the serial number of the sign, encrypting and signing the temporary card information to be signed by using the temporary secret key to obtain temporary card information ciphertext data, and forwarding the temporary card information ciphertext data to the safety module through a control computer;
the card registering and signing equipment is also used for informing the electromechanical device of the printer to quit the current card registering and printing task after receiving the command of stopping signing and ending the current signing and signing process;
the security module is further used for decrypting the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, and verifying whether an endorsement serial number obtained by decrypting the temporary card information ciphertext data is consistent with an endorsement serial number obtained by decrypting the endorsement instruction ciphertext data; if the two are consistent, generating a printing instruction, and forwarding the printing instruction to the temporary card signing and annotating equipment through a control computer; otherwise, generating a quitting instruction, and forwarding the quitting instruction to the temporary card signing and registering equipment through the control computer;
the temporary card signing and registering equipment is further used for informing the printer electromechanical device to print the current temporary card to be signed and send information feedback of successful printing to a back-end number card management system after receiving the printing instruction; and after the quit instruction is received, the electromechanical device of the printer is informed to quit the current temporary card printing task, and the current endorsement process is ended.
Further, the temporary running number plate is formed by compounding a bearing base layer and a composite layer, and the thickness of the compounded temporary running number plate is 0.3-1.0 mm.
Furthermore, a production sequence identification two-dimensional code is pre-printed on the surface of the temporary running license plate, is endorsed by an authorized temporary license plate semi-finished product production issuing organization, and is stored in the background license plate management system.
Furthermore, the security module is used for communicating with the control computer, a certificate issued by the key management system for the security module is stored in the security module, and the certificate contains the unique serial number information of the security module; the safety module carries out bidirectional identity verification through the control computer and the background license plate management system to obtain temporary license plate information ciphertext data to be endorsed, and calculates the abstract of the temporary license plate safety endorsement control module to judge the integrity of the temporary license plate safety endorsement control module.
Furthermore, the two-dimensional code scanning module is arranged at the initial position of the card printing channel and used for collecting the production sequence identification two-dimensional code preprinted on the card and sending the collected information to the control computer.
The temporary driving license plate safety endorsement control method and the system provided by the invention have the following advantages: the safety module is added at the temporary card signing and annotating equipment end, so that the bidirectional identity authentication with a background number card management system is realized, and the temporary card signing and annotating action can be executed after the authentication is passed, so that only authorized users can sign and annotate through the temporary card signing and annotating equipment, the illegal use of the temporary card signing and annotating equipment can be effectively avoided, and the signing and annotating safety is improved; meanwhile, the summary information of the temporary card security endorsement control module is recorded in a background card management system, and the calculated summary value is sent to the background card management system for comparison when the control module is started, so that the control module can be effectively prevented from being illegally tampered, and the security of a software operating environment is ensured; the production sequence identification of the temporary cards to be signed is recorded and managed, so that the printing of illegal blank temporary cards at a temporary card issue point is effectively prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flowchart of a temporary driving license plate safety endorsement control method provided by the invention.
Fig. 2 is a flowchart of an embodiment of a temporary driving license plate safety endorsement control method according to the present invention.
Fig. 3 is a schematic structural diagram of a temporary driving license plate safety endorsement control system provided by the invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined purpose, the following detailed description will be made on the method and system for controlling the temporary license plate for driving vehicles, and the specific implementation, structure, features and effects thereof, in accordance with the present invention, with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In this embodiment, a temporary driving license plate safety endorsement control method is provided, as shown in fig. 1, the temporary driving license plate safety endorsement control method includes:
step S110: acquiring user login information and unique serial number information in a security module;
step S120: judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system, if so, the user successfully logs in the background license plate management system;
an operator logs in a background license plate management system through a user name and a password on a webpage of a control computer end, and the temporary license plate security endorsement control module sends the unique serial number information of the security module to the background license plate management system and performs bidirectional identity authentication with the background license plate management system;
step S130: inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and acquiring a production sequence identifier pre-printed on the surface of a temporary driving license plate if a temporary driving license plate printing task exists in the printing list;
step S140: verifying the validity of the production sequence identifier;
judging whether the production sequence identification preprinted on the surface of the temporary running license plate is recorded in the background license plate management system or not;
step S150: when the production sequence identification is verified to be valid, generating card temporary information according to the production sequence identification, and encrypting the card temporary information to obtain card temporary information ciphertext data;
step S160: verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
step S170: and printing the temporary license plate information to be signed on the surface of the temporary running number plate.
Preferably, the step S120 further includes:
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
According to the temporary driving vehicle number plate safety endorsement control method provided by the invention, the temporary number plate endorsement equipment is in communication connection with the control computer, the control computer is in communication connection with the background number plate management system, the bidirectional identity authentication between the temporary number plate endorsement equipment and the background number plate management system is realized, and the temporary number plate endorsement action can be executed after the authentication is passed, so that only an authorized user can perform the endorsement through the temporary number plate endorsement equipment, the temporary number plate endorsement equipment can be effectively prevented from being illegally used, and the safety of the temporary number plate endorsement is improved.
Specifically, in order to prevent an unauthorized user from using the temporary card signing device, the temporary card signing device of the invention needs to perform bidirectional identity authentication with a background number plate management system every time the temporary card signing device is powered on, the specific identity authentication process is well known to those skilled in the art, and in order to ensure the safety of the use process of the temporary card signing device, the background number plate management system needs to verify the filing information of the temporary card signing device in the identity authentication process.
In a specific implementation process, when the security module verifies that the background license plate management system is legal, the security module stores a public key PubKey _ HPS in a certificate CERT _ HPS of the background license plate management system in a memory, and the public key PubKey _ HPS is used for verifying the legality of a data frame generated by the background license plate management system in an endorsement process.
Preferably, after the identity authentication of the temporary card endorsement device and the background number plate management system is completed, the temporary card secure endorsement control module which controls the operation of the computer terminal calculates the abstract of the control module, and controls the system time of the computer together, the abstract is encrypted by a public key PubKey _ HPS and then sent to the security module for signature, and finally, the ciphertext data and the signature data are sent to the background number plate management system for verification.
Specifically, the data format sent to the background license plate management system is as follows:
AE (CodeHash | | systimespubkey _ HPS) | | Sign (AE (CodeHash | | sysstime, PubKey _ HPS)); the system comprises a token safety endorsement control module, a signature operation function, a signature and a secret key, wherein | | | represents information cascade operation, AE is asymmetric encryption, CodeHash is the abstract of the token safety endorsement control module, SysTime is the system time of a control computer, Sign is the signature operation function, and the secret key used for signature is the private key of the safety module.
Specifically, after the background license plate management system receives the digest ciphertext signature data of the temporary license plate safety endorsement control module, the signature information is verified, the digest information of the control module is obtained through decryption, the time of a computer system is verified and controlled, the digest value is compared with the digest value recorded in the background license plate management system, and temporary license plate printing operation is allowed if the digest value is consistent with the digest value recorded in the background license plate management system, so that the control module is effectively prevented from being illegally tampered, and the safety of a software operation environment is ensured.
Preferably, in order to verify the validity of the temporary card semi-finished product and prevent the temporary card issuing point from using an illegal blank temporary card, an authorized temporary card semi-finished product production issuing mechanism signs a production sequence identification two-dimensional code on the surface of the temporary card, and stores the production sequence identification in a background card management system for validity inquiry in step S140.
In order to realize the full-flow supervision of the temporary license plate printing process, the following describes a specific implementation flow of the temporary driving license plate safety endorsement control method provided by the invention with reference to fig. 2, and the specific steps are as follows:
step a, when a temporary driving number plate printing task is inquired in the printing list, a background number plate management system randomly generates a temporary key KeyTmp and an endorsement serial number PtSN, after the temporary key KeyTmp and the endorsement serial number PtSN are encrypted and signed, endorsement instruction ciphertext data are obtained, and the endorsement instruction ciphertext data are sent to the security module;
specifically, the endorsement instruction ciphertext data is as follows:
PtSN_CIP=AE(KeyTmp||PtSN,PKeySAM)||Sign(AE(KeyTmp||PtSN,PKeySAM))
the PKeySAM is a security module public key, and the signature uses a private key of a background license plate management system, namely a private key corresponding to a public key PubKey _ HPS;
b, the security module verifies the endorsement instruction ciphertext data, if the verification is successful, the endorsement instruction ciphertext data is decrypted to obtain the endorsement serial number PtSN and the temporary key KeyTmp, the step c is carried out, and if the verification is not successful, the endorsement flow is ended;
c, the control computer informs the temporary license plate signing equipment of conveying blank temporary license plates to a two-dimensional code reading area of the signing equipment, controls the two-dimensional code scanning module to collect production sequence identifications preprinted on the surfaces of the temporary running license plates, encrypts the production sequence identifications and the signing serial numbers by using the temporary secret key to obtain temporary license plate production sequence identification ciphertext data, and sends the temporary license plate production sequence identification ciphertext data to a background license plate management system;
specifically, the encrypted token production sequence identification ciphertext data is as follows:
LPSNCurCip=E(PtSN||QrSN,KeyTmp)
wherein, PtSN is a endorsement serial number, QrSN is a production sequence identifier of temporary pre-printing, and KeyTmp is a temporary key;
d, the background license plate management system decrypts the temporary license plate production sequence identification ciphertext data by using the temporary secret key to obtain the endorsement serial number and the production sequence identification of the temporary license plate to be endorsed, and verifies the validity of the production sequence identification of the temporary license plate to be endorsed (judges whether the license plate management system is put on record or not); when the production sequence identification of the temporary cards to be endorsed is invalid, the background number card management system sends an endorsement stopping command to the temporary card endorsement equipment, and the temporary card endorsement equipment receives the endorsement stopping command and then informs a printer electromechanical device to quit a current temporary card printing task and ends a current endorsement flow;
step e, when the production sequence identification of the temporary card to be signed is verified to be valid, the background number plate management system generates temporary card information to be signed corresponding to the signing serial number according to the production sequence identification and the signing serial number, encrypts and signs the temporary card information to be signed by the temporary secret key to obtain temporary card information ciphertext data, and forwards the temporary card information ciphertext data to a security module through a control computer;
specifically, the encrypted and signed temporary card information ciphertext data format is as follows:
LpInfoCip=E(PtSN||LpInfo,KeyTmp)
wherein PtSN is a endorsement water number, LpInfo is the temporary card information to be endorsed, and KeyTmp is a temporary key;
f, the safety module decrypts the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, verifies whether the endorsement serial number is consistent with the endorsement serial number obtained by decryption in the step b, if so, informs a control computer to call the electromechanical device of the printer to print the temporary card to be endorsed, and sends information feedback of successful printing to a background number card management system; otherwise, the control computer informs the electromechanical device of the printer to quit the current temporary card printing task and ends the current endorsement process.
It should be noted that, in the current endorsement task, the data interaction between the security module and the background license plate management system is protected by using the temporary secret key encryption.
Preferably, the method further comprises the following steps:
after the temporary license plate safety endorsement control module is started, calculating the abstract of the control module, and sending the abstract signature to a background license plate management system for verification;
the background license plate management system verifies the signature information of the temporary license plate safety endorsement control module abstract and judges whether the abstract information is consistent with the abstract information recorded in the background license plate management system;
if the printing data are consistent, allowing the control module to execute a subsequent temporary card printing task; otherwise, the background license plate management system refuses to provide temporary license plate printing service.
As another embodiment of the present invention, as shown in fig. 3, a temporary driving license plate safety endorsement control system is provided, which realizes safety control in the process of temporary license plate endorsement, wherein the temporary driving license plate safety endorsement control system includes a background license plate management system, a safety module, a two-dimensional code scanning module, a temporary license plate endorsement device and a control computer, the control computer includes a temporary license plate safety endorsement control module, the temporary license plate endorsement device is connected with the control computer, the safety module and the two-dimensional code scanning module are both connected with the control computer, the control computer includes a temporary license plate safety endorsement control module, the control module and the safety module perform safety control on the temporary license plate printing process, wherein,
the background license plate management system is used for acquiring user login information and unique serial number information in the security module, judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system or not, and if so, the user successfully logs in the background license plate management system; verifying the validity of the production sequence identification of the temporary card to be signed; when the production sequence identification of the temporary cards to be signed is verified to be effective, generating temporary card information according to the production sequence identification of the temporary cards to be signed, and encrypting the temporary card information to obtain temporary card information ciphertext data;
the temporary license plate safety endorsement control module is used for inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and sending a collection instruction to the two-dimensional code scanning module if a temporary driving license plate printing task is inquired in the printing list;
the two-dimensional code scanning module is used for collecting the production sequence identification preprinted on the surface of the temporary running number plate after receiving the collecting instruction;
the safety module is used for verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
the temporary license plate signing equipment is used for printing the temporary license plate information to be signed on the surface of the temporary driving number plate.
Preferably, the background license plate management system is, in particular,
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
Preferably, the method further comprises the following steps:
the background license plate management system is further used for generating a temporary key and an endorsement serial number when a temporary running license plate printing task exists in the printing list, encrypting and signing the temporary key and the endorsement serial number to obtain endorsement instruction ciphertext data, and sending the endorsement instruction ciphertext data to the safety module;
the security module is further used for verifying the endorsement instruction ciphertext data, decrypting the endorsement instruction ciphertext data if the verification is successful to obtain the endorsement serial number and the temporary key, and sending the decrypted endorsement serial number to the temporary card security endorsement control module;
the temporary license plate safety endorsement control module is also used for receiving a production sequence identifier pre-printed on the surface of the temporary running license plate acquired by the two-dimensional code scanning module, encrypting the production sequence identifier and the endorsement serial number by using the temporary secret key to obtain temporary license plate production sequence identifier ciphertext data, and sending the temporary license plate production sequence identifier ciphertext data to a background license plate management system;
the background number plate management system is further used for decrypting the temporary secret key to obtain the temporary token production sequence identification ciphertext data, obtaining the endorsement serial number and the production sequence identification of the temporary token to be endorsed, and verifying the validity of the production sequence identification of the temporary token to be endorsed; when the production sequence identification of the temporary card to be endorsed is invalid, sending a command of stopping the endorsement to the temporary card endorsement equipment; when the production sequence identification of the temporary card to be signed is verified to be effective, generating temporary card information to be signed corresponding to the serial number of the sign according to the production sequence identification of the temporary card to be signed and the serial number of the sign, encrypting and signing the temporary card information to be signed by using the temporary secret key to obtain temporary card information ciphertext data, and forwarding the temporary card information ciphertext data to the safety module through a control computer;
the card registering and signing equipment is also used for informing the electromechanical device of the printer to quit the current card registering and printing task after receiving the command of stopping signing and ending the current signing and signing process;
the security module is further used for decrypting the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, and verifying whether an endorsement serial number obtained by decrypting the temporary card information ciphertext data is consistent with an endorsement serial number obtained by decrypting the endorsement instruction ciphertext data; if the two are consistent, generating a printing instruction, and forwarding the printing instruction to the temporary card signing and annotating equipment through a control computer; otherwise, generating a quitting instruction, and forwarding the quitting instruction to the temporary card signing and registering equipment through the control computer;
the temporary card signing and registering equipment is further used for informing the printer electromechanical device to print the current temporary card to be signed and send information feedback of successful printing to a back-end number card management system after receiving the printing instruction; and after the quit instruction is received, the electromechanical device of the printer is informed to quit the current temporary card printing task, and the current endorsement process is ended.
Preferably, the temporary driving license plate is formed by compounding a bearing base layer and a composite layer, the thickness of the compounded bearing base layer is 0.3 mm-1.0 mm, the bearing base layer is made of at least one of Polycarbonate (PC), polyethylene terephthalate (PET), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PETG), Acrylonitrile Butadiene Styrene (ABS), stone paper, acrylic and other single-layer resin base materials, composite paper or a metal sheet, and the composite layer is one of a sealed capsule type glass bead type or microprism film reflective film or a lens embedded type glass bead type reflective film.
Preferably, the surface of the temporary running license plate is pre-printed with a production sequence identification two-dimensional code, the production sequence identification two-dimensional code is signed by an authorized temporary license plate semi-finished product production issuing organization, and the production sequence identification is recorded and stored in the background license plate management system.
Preferably, the security module at least comprises one security chip, which provides a secure operating environment for the operating process of the endorsement device and provides a secure storage space for sensitive information such as a key used in the data processing process and authority control.
Preferably, the security module is used for communicating with the control computer, a certificate issued by the key management system for the security module is stored in the security module, and the certificate contains the unique serial number information of the security module; the safety module carries out bidirectional identity verification through the control computer and the background license plate management system to obtain temporary license plate information ciphertext data to be endorsed, and calculates the abstract of the temporary license plate safety endorsement control module to judge the integrity of the temporary license plate safety endorsement control module.
Preferably, the security module is connected with the control computer through a USB interface, and the temporary card security endorsement control module in the control computer calls the security module to realize the functions of identity authentication, data encryption and decryption and the like.
Preferably, the two-dimensional code scanning module is arranged at the initial position of the card printing channel and used for collecting the production sequence identification two-dimensional code preprinted on the card and sending the collected information to the control computer.
The invention has better protection effect on potential safety hazard and privacy problems of the temporary card endorsement equipment in the endorsement process, can ensure the safety of the temporary card issuing process, and has the following advantages:
1. the invention discloses a bidirectional identity authentication function of a temporary card signing device and a background number plate management system, wherein the temporary card signing device is required to perform bidirectional identity authentication with the background number plate management system after being electrified, and only if the authentication is passed and the safety module has record information in the background number plate management system, the signing device can execute a temporary card signing task, thereby effectively preventing the temporary card signing device from being illegally used;
2. a blank card registering and signing device reads the pre-printed production sequence identification two-dimensional code on the blank card and verifies the validity of the card by a background card management system, thereby preventing the card registering and issuing point from using illegal blank cards;
3. the integrity of the temporary card security endorsement control module is detected, the control module is prevented from being illegally tampered, the abstract information of the temporary card security endorsement control module is recorded in a background number management system, and the calculated abstract value is sent to the background number management system for comparison when the control module is started, so that the integrity of the control module is ensured, and the security of a software running environment is ensured.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A temporary driving license plate safety endorsement control method is characterized by comprising the following steps:
step S110: acquiring user login information and unique serial number information in a security module;
step S120: judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system, if so, the user successfully logs in the background license plate management system;
step S130: inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and acquiring a production sequence identifier pre-printed on the surface of a temporary driving license plate if a temporary driving license plate printing task exists in the printing list;
step S140: verifying the validity of the production sequence identifier;
step S150: when the production sequence identification is verified to be valid, generating temporary license plate information according to the production sequence identification and the temporary running number plate printing task, and encrypting the temporary license plate information to obtain temporary license plate information ciphertext data;
step S160: verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
step S170: and printing the temporary license plate information to be signed on the surface of the temporary running number plate.
2. The temporary driving license plate safety endorsement control method according to claim 1, wherein the step S120 further comprises:
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
3. The temporary driving license plate safety endorsement control method according to claim 1, further comprising:
step a, when a temporary driving number plate printing task is inquired in the printing list, generating a temporary key and an endorsement serial number, and encrypting and signing the temporary key and the endorsement serial number to obtain endorsement instruction ciphertext data;
b, verifying the endorsement instruction ciphertext data, and if the verification is successful, decrypting to obtain the endorsement serial number and the temporary key;
c, collecting a production sequence identifier preprinted on the surface of the temporary running license plate, encrypting the production sequence identifier and the endorsement serial number by using the temporary key to obtain temporary license plate production sequence identifier ciphertext data, and sending the temporary license plate production sequence identifier ciphertext data to a background license plate management system;
d, the background license plate management system decrypts the temporary license plate production sequence identification ciphertext data by using the temporary secret key to obtain the endorsement serial number and the production sequence identification of the temporary license plate to be endorsed, and verifies the validity of the production sequence identification of the temporary license plate to be endorsed; when the production sequence identification of the temporary cards to be endorsed is invalid, the background number card management system sends an endorsement stopping command to the temporary card endorsement equipment, and the temporary card endorsement equipment receives the endorsement stopping command and then informs a printer electromechanical device to quit a current temporary card printing task and ends a current endorsement flow;
step e, when the production sequence identification of the temporary card to be signed is verified to be valid, the background number plate management system generates temporary card information to be signed corresponding to the signing serial number according to the production sequence identification and the signing serial number, encrypts and signs the temporary card information to be signed by the temporary secret key to obtain temporary card information ciphertext data, and forwards the temporary card information ciphertext data to a security module through a control computer;
f, the safety module decrypts the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, verifies whether the endorsement serial number is consistent with the endorsement serial number obtained by decryption in the step b, if so, informs a control computer to call the electromechanical device of the printer to print the temporary card to be endorsed, and sends information feedback of successful printing to a background number card management system; otherwise, the control computer informs the electromechanical device of the printer to quit the current temporary card printing task and ends the current endorsement process.
4. A temporary driving vehicle license plate safety endorsement control system is characterized by comprising a background license plate management system, a safety module, a two-dimensional code scanning module, a temporary license plate endorsement device and a control computer, wherein the control computer comprises a temporary license plate safety endorsement control module,
the background license plate management system is used for acquiring user login information and unique serial number information in the security module, judging whether the user login information and the unique serial number information in the security module are consistent with the record information in the background license plate management system or not, and if so, the user successfully logs in the background license plate management system; verifying the validity of the production sequence identification of the temporary card to be signed; when the production sequence identification of the temporary license plate to be signed is verified to be effective, generating temporary license plate information according to the production sequence identification of the temporary license plate to be signed and the temporary running number plate printing task, and encrypting the temporary license plate information to obtain temporary license plate information ciphertext data;
the temporary license plate safety endorsement control module is used for inquiring a printing list in the background license plate management system after a user successfully logs in the background license plate management system, and sending a collection instruction to the two-dimensional code scanning module if a temporary driving license plate printing task is inquired in the printing list;
the two-dimensional code scanning module is used for collecting the production sequence identification preprinted on the surface of the temporary running number plate after receiving the collecting instruction;
the safety module is used for verifying and decrypting the temporary card information ciphertext data to obtain temporary card information to be endorsed;
the temporary license plate signing equipment is used for printing the temporary license plate information to be signed on the surface of the temporary driving number plate.
5. The temporary driving license plate safety endorsement control system of claim 4, wherein the background license plate management system is specifically configured to,
judging whether the corresponding relation between the user login information and the unique serial number information in the security module is consistent with the corresponding relation stored in the background license plate management system or not;
if the number plate number; otherwise, returning error information, and forbidding the user to log in the background license plate management system.
6. The temporary driving license plate safety endorsement control system of claim 4, further comprising:
the background license plate management system is further used for generating a temporary key and an endorsement serial number when a temporary running license plate printing task exists in the printing list, encrypting and signing the temporary key and the endorsement serial number to obtain endorsement instruction ciphertext data, and sending the endorsement instruction ciphertext data to the safety module;
the security module is further used for verifying the endorsement instruction ciphertext data, decrypting the endorsement instruction ciphertext data if the verification is successful to obtain the endorsement serial number and the temporary key, and sending the decrypted endorsement serial number to the temporary card security endorsement control module;
the temporary license plate safety endorsement control module is also used for receiving a production sequence identifier pre-printed on the surface of the temporary running license plate acquired by the two-dimensional code scanning module, encrypting the production sequence identifier and the endorsement serial number by using the temporary secret key to obtain temporary license plate production sequence identifier ciphertext data, and sending the temporary license plate production sequence identifier ciphertext data to a background license plate management system;
the background number plate management system is further used for decrypting the temporary secret key to obtain the temporary token production sequence identification ciphertext data, obtaining the endorsement serial number and the production sequence identification of the temporary token to be endorsed, and verifying the validity of the production sequence identification of the temporary token to be endorsed; when the production sequence identification of the temporary card to be endorsed is invalid, sending a command of stopping the endorsement to the temporary card endorsement equipment; when the production sequence identification of the temporary card to be signed is verified to be effective, generating temporary card information to be signed corresponding to the serial number of the sign according to the production sequence identification of the temporary card to be signed and the serial number of the sign, encrypting and signing the temporary card information to be signed by using the temporary secret key to obtain temporary card information ciphertext data, and forwarding the temporary card information ciphertext data to the safety module through a control computer;
the card registering and signing equipment is also used for informing the electromechanical device of the printer to quit the current card registering and printing task after receiving the command of stopping signing and ending the current signing and signing process;
the security module is further used for decrypting the temporary card information ciphertext data to obtain temporary card information and an endorsement serial number to be endorsed, and verifying whether an endorsement serial number obtained by decrypting the temporary card information ciphertext data is consistent with an endorsement serial number obtained by decrypting the endorsement instruction ciphertext data; if the two are consistent, generating a printing instruction, and forwarding the printing instruction to the temporary card signing and annotating equipment through a control computer; otherwise, generating a quitting instruction, and forwarding the quitting instruction to the temporary card signing and registering equipment through the control computer;
the temporary card signing and registering equipment is further used for informing the printer electromechanical device to print the current temporary card to be signed and send information feedback of successful printing to a back-end number card management system after receiving the printing instruction; and after the quit instruction is received, the electromechanical device of the printer is informed to quit the current temporary card printing task, and the current endorsement process is ended.
7. The temporary driving license plate safety endorsement control system of claim 4, wherein the temporary driving license plate is formed by compounding a bearing substrate and a composite layer, and the thickness after compounding is 0.3-1.0 mm.
8. The temporary running license plate safety endorsement control system of claim 4, wherein the surface of the temporary running license plate is pre-printed with a production sequence identification two-dimensional code, the production sequence identification two-dimensional code is endorsed by an authorized temporary license plate semi-finished product production issuing organization, and the production sequence identification record is stored in the background license plate management system.
9. The temporary driving license plate security endorsement control system of claim 4, wherein the security module is used for communicating with the control computer, the security module stores therein a certificate issued by the key management system for the security module, the certificate including unique serial number information of the security module; the safety module carries out bidirectional identity verification through the control computer and the background license plate management system to obtain temporary license plate information ciphertext data to be endorsed, and calculates the abstract of the temporary license plate safety endorsement control module to judge the integrity of the temporary license plate safety endorsement control module.
10. The temporary driving license plate safety endorsement control system of claim 4, wherein the two-dimensional code scanning module is arranged at the initial position of the temporary license plate printing channel and is used for collecting a production sequence identification two-dimensional code preprinted on the temporary license plate and sending the collected information to the control computer.
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