CN106453222B - Electronic license management method based on ELA electronic license node network system - Google Patents
Electronic license management method based on ELA electronic license node network system Download PDFInfo
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- CN106453222B CN106453222B CN201610559382.0A CN201610559382A CN106453222B CN 106453222 B CN106453222 B CN 106453222B CN 201610559382 A CN201610559382 A CN 201610559382A CN 106453222 B CN106453222 B CN 106453222B
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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
- H04L63/12—Applying verification of the received information
- H04L63/126—Applying verification of the received information the source of the received data
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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
- H04L9/3247—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 involving digital signatures
- H04L9/3249—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 involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
Abstract
The invention discloses an electronic license management method based on an ELA electronic license node network system, which comprises an issuing mechanism initialization method S1, an electronic license application method S2, an electronic license changing method S3, an electronic license logout method S4, an electronic license revoking method S5 and an electronic license verification method S6. The invention realizes the centerless electronic certificate issuing, changing, canceling and verifying process based on the ELA electronic certificate node network system, can be used for the whole-process electronization of issuing, managing and applying of business certificates, personal identity cards and various certificates of market subjects, and has the characteristics of high reliability, low cost and high efficiency, and the application field is very wide.
Description
Technical Field
The invention relates to the technical field of an ELA electronic license node network, in particular to an electronic license management method based on an ELA electronic license node network system.
Background
With the development of modern economy and the progress of science and technology, people are not limited to face-to-face conversation and cooperation, nowadays, many partners achieve the purpose of meeting on a network platform and sign a contract through a meeting chain, but due to the limitation of time and regions, the cooperation and development of enterprises are restricted in a certain sense, and the face-to-face cooperation is long in time consumption and seriously affects the daily work progress of subscribers, some partners try to sign a contract through the online contract, but the signing is complicated, no clear signing certification exists, and the network cooperation prospect is worried about.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an electronic license management method based on an ELA electronic license node network system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electronic license management method based on an ELA electronic license node network system comprises an issuing mechanism initialization method S1, an electronic license application method S2, an electronic license changing method S3, an electronic license logout method S4, an electronic license reimbursement method S5 and an electronic license verification method S6, and comprises the following steps:
s1, the issuing mechanism installs and runs the electronic license application to become one of the ELA nodes; importing an electronic certificate which is obtained from a third party and conforms to an X.509 or expansion standard into an ELA, signing an ELA electronic identity public key by the ELA by using a private key of the electronic certificate, storing the ELA electronic identity public key and the electronic certificate into a blockchain to disclose the identity of an issuing authority, and knowing all ELA nodes through a P2P blockchain network by the electronic certificate which is obtained from the third party and conforms to the X.509 or expansion standard;
s2, the electronic license applicant installs and runs an electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching a corresponding certificate issuing organization is sent out, and the ELA broadcasts the request to other nodes until finding out the node of the certificate issuing organization and obtaining the certificate of the organization; the enterprise or the quasi-registration enterprise fills out the relevant electronic document of the applied electronic license, imports the ELA, carries out digital signature on the electronic document of the applied license by the ELA by using the ELA electronic identity private key of the applicant, and sends the electronic document of the applied license, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization verifies the electronic document of the application license and the digital signature by using the received ELA electronic identity public key of the applicant, if the ELA fails, the ELA is regarded as an invalid request, if the ELA succeeds, the ELA is regarded as an effective request, the ELA outputs the electronic document of the application passing the verification to an operator, and the issuing organization performs substantive verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s3, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills in the relevant electronic file which is completely applied for the electronic certificate change, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA by using an ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate changes by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the changed applications to personnel of the issuing organization, and the issuing organization performs substantial verification on the application contents; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating a newly approved electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s4, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills out the relevant electronic file which is applied for the electronic certificate logout, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA with the ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate logout by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the logout application to the personnel of the issuing organization, and the issuing organization performs substantial verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic license logout text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic license text and the ELA electronic identity public key of the applicant, and storing the new electronic license text and the ELA electronic identity public key of the applicant into the block chain to be known by all ELA nodes including the applicant node;
s5, the issuing mechanism positions the suspension pin electronic certificate and the ELA node information through the ELA; the issuing organization generates an electronic certificate of the expense account text, the ELA is introduced, the ELA signs the electronic certificate of the expense account text and the ELA electronic identity public key of the electronic certificate holder by using a private key corresponding to the block chain electronic certificate stored by the issuing organization, and the block chain is stored to be known by all ELA nodes including the node of the expense account;
s6, any related party installs and runs the electronic license application to become one of the ELA nodes; importing the obtained electronic license file into the ELA; the ELA retrieves from the block chain according to the content and the hash value of the electronic license file, and updates block information of the node or sends a query request to other nodes when necessary; if the electronic license information is not retrieved, the ELA outputs the electronic license verification failure information to the user; if the electronic license information is searched, the ELA obtains the ELA electronic identity public key of the issuing authority corresponding to the electronic license from the block chain, verifies the digital signature of the electronic license, outputs the electronic license verification failure information to the user when the verification fails, and outputs the result (indicated if the verification is cancelled or cancelled) and the electronic license plaintext to the user when the verification succeeds.
Preferably, the ELA electronic license node is an electronic license application installed and operated in an environment different from that of a personal computer, a mobile phone and a server.
Preferably, the ELA node needs to set a login password when logging in for the first time, and the ELA node needs to input the login password when the license is changed, logged out, revoked and verified to log in.
The invention has the beneficial effects that: the invention realizes the centerless electronic certificate issuing, changing, canceling and verifying process based on the ELA electronic certificate node network system, can be used for the whole-process electronization of issuing, managing and applying of business certificates, personal identity cards and various certificates of market subjects, and has the characteristics of high reliability, low cost and high efficiency, and the application field is very wide.
Drawings
FIG. 1 is a schematic structural diagram of an ELA electronic license node network issuing authority initialization method S1 according to the present invention;
FIG. 2 is a schematic structural diagram of an ELA electronic license node network electronic license application method S2 according to the present invention;
FIG. 3 is a schematic structural diagram of an ELA electronic license node network electronic license changing method S3 according to the present invention;
FIG. 4 is a schematic structural diagram of an ELA electronic license node network electronic license logout method S4 according to the present invention;
FIG. 5 is a schematic structural diagram of an ELA electronic license node network electronic license suspension method S5 according to the present invention;
fig. 6 is a schematic structural diagram of an ELA electronic license node network electronic license verification method S6 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an electronic license management method based on an ELA electronic license node network system includes an issuing organization initialization method S1, an electronic license application method S2, an electronic license changing method S3, an electronic license cancellation method S4, an electronic license reimbursement method S5, and an electronic license verification method S6, where the ELA electronic license node is an electronic license application installed and operated in different environments from a personal computer, a mobile phone, and a server, the ELA node needs to set a login password when logging in for the first time, and the ELA node needs to input a login password when the license is changed, cancelled, and verified, and the steps are as follows:
s1, the issuing mechanism installs and runs the electronic license application to become one of the ELA nodes; importing an electronic certificate which is obtained from a third party and conforms to an X.509 or expansion standard into an ELA, signing an ELA electronic identity public key by the ELA by using a private key of the electronic certificate, storing the ELA electronic identity public key and the electronic certificate into a blockchain to disclose the identity of an issuing authority, and knowing all ELA nodes through a P2P blockchain network by the electronic certificate which is obtained from the third party and conforms to the X.509 or expansion standard;
s2, the electronic license applicant installs and runs an electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching a corresponding certificate issuing organization is sent out, and the ELA broadcasts the request to other nodes until finding out the node of the certificate issuing organization and obtaining the certificate of the organization; the enterprise or the quasi-registration enterprise fills out the relevant electronic document of the applied electronic license, imports the ELA, carries out digital signature on the electronic document of the applied license by the ELA by using the ELA electronic identity private key of the applicant, and sends the electronic document of the applied license, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization verifies the electronic document of the application license and the digital signature by using the received ELA electronic identity public key of the applicant, if the ELA fails, the ELA is regarded as an invalid request, if the ELA succeeds, the ELA is regarded as an effective request, the ELA outputs the electronic document of the application passing the verification to an operator, and the issuing organization performs substantive verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s3, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills in the relevant electronic file which is completely applied for the electronic certificate change, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA by using an ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate changes by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the changed applications to personnel of the issuing organization, and the issuing organization performs substantial verification on the application contents; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating a newly approved electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s4, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills out the relevant electronic file which is applied for the electronic certificate logout, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA with the ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate logout by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the logout application to the personnel of the issuing organization, and the issuing organization performs substantial verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic license logout text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic license text and the ELA electronic identity public key of the applicant, and storing the new electronic license text and the ELA electronic identity public key of the applicant into the block chain to be known by all ELA nodes including the applicant node;
s5, the issuing mechanism positions the suspension pin electronic certificate and the ELA node information through the ELA; the issuing organization generates an electronic certificate of the expense account text, the ELA is introduced, the ELA signs the electronic certificate of the expense account text and the ELA electronic identity public key of the electronic certificate holder by using a private key corresponding to the block chain electronic certificate stored by the issuing organization, and the block chain is stored to be known by all ELA nodes including the node of the expense account;
s6, any related party installs and runs the electronic license application to become one of the ELA nodes; importing the obtained electronic license file into the ELA; the ELA retrieves from the block chain according to the content and the hash value of the electronic license file, and updates block information of the node or sends a query request to other nodes when necessary; if the electronic license information is not retrieved, the ELA outputs the electronic license verification failure information to the user; if the electronic license information is searched, the ELA obtains the ELA electronic identity public key of the issuing authority corresponding to the electronic license from the block chain, verifies the digital signature of the electronic license, outputs the electronic license verification failure information to the user when the verification fails, and outputs the result (indicated if the verification is cancelled or cancelled) and the electronic license plaintext to the user when the verification succeeds.
The invention realizes the centerless electronic certificate issuing, changing, canceling and verifying process based on the ELA electronic certificate node network system, can be used for the whole-process electronization of issuing, managing and applying of business certificates, personal identity cards and various certificates of market main bodies, has the characteristics of high reliability, low cost and high efficiency, and has very wide application field.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. An electronic license management method based on an ELA electronic license node network system comprises an issuing mechanism initialization method S1, an electronic license application method S2, an electronic license changing method S3, an electronic license logout method S4, an electronic license reimbursement method S5 and an electronic license verification method S6, and comprises the following steps:
s1, the issuing mechanism installs and runs the electronic license application to become one of the ELA nodes; importing an electronic certificate which is obtained from a third party and conforms to an X.509 or expansion standard into an ELA, signing an ELA electronic identity public key by the ELA by using a private key of the electronic certificate, storing the ELA electronic identity public key and the electronic certificate into a blockchain to disclose the identity of an issuing authority, and knowing all ELA nodes through a P2P blockchain network by the electronic certificate which is obtained from the third party and conforms to the X.509 or expansion standard;
s2, the electronic license applicant installs and runs an electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching a corresponding certificate issuing organization is sent out, and the ELA broadcasts the request to other nodes until finding out the node of the certificate issuing organization and obtaining the certificate of the organization; the enterprise or the quasi-registration enterprise fills out the relevant electronic document of the applied electronic license, imports the ELA, carries out digital signature on the electronic document of the applied license by the ELA by using the ELA electronic identity private key of the applicant, and sends the electronic document of the applied license, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization verifies the electronic document of the application license and the digital signature by using the received ELA electronic identity public key of the applicant, if the ELA fails, the ELA is regarded as an invalid request, if the ELA succeeds, the ELA is regarded as an effective request, the ELA outputs the electronic document of the application passing the verification to an operator, and the issuing organization performs substantive verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s3, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills in the relevant electronic file which is completely applied for the electronic certificate change, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA by using an ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate changes by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the changed applications to personnel of the issuing organization, and the issuing organization performs substantial verification on the application contents; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating a newly approved electronic certificate text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic certificate text and the ELA electronic identity public key of the applicant, and storing the signature into the block chain to be known by all ELA nodes including the applicant node;
s4, the electronic license holder runs the electronic license application to become one of the ELA nodes; according to the regional administration regulation, a request for searching the corresponding issuing organization is sent out, the ELA broadcasts the request to other nodes until the issuing organization node is found out and the certificate of the organization is obtained; the electronic certificate holder fills out the relevant electronic file which is applied for the electronic certificate logout, introduces the ELA, carries out digital signature on the electronic file applied for the certificate by the ELA with the ELA electronic identity private key of the applicant, and sends the electronic file applied for the certificate, the digital signature and the ELA electronic identity public key of the applicant to the issuing organization node; the ELA of the issuing organization receives the relevant files, verifies the relevant electronic files and digital signatures of the electronic certificate logout by using the received ELA electronic identity public key of the applicant, if the electronic files and digital signatures fail, the electronic files are regarded as invalid requests, if the electronic files and digital signatures succeed, the ELA outputs the electronic files of the logout application to the personnel of the issuing organization, and the issuing organization performs substantial verification on the application content; if the verification fails, the issuing organization generates a failure reason text, inputs ELA, and the ELA signs the text by using a private key corresponding to the electronic certificate stored in the block chain and sends the text to an ELA node of the applicant through the ELA; the ELA node of the applicant receives the reply message, the issuing organization stores the public key corresponding to the block chain electronic certificate to verify the reply message, if the reply message does not pass the public key, the public key is regarded as invalid information, if the reply message passes the public key, the ELA node outputs the message to the applicant, and if the reply message passes the public key, the ELA node of the applicant modifies the application material according to the reply suggestion to form a new electronic file; sending the new electronic file to the ELA of the issuing organization, and auditing the new electronic file by the ELA of the issuing organization; if the verification is not passed, repeating the steps until the verification is passed, if the verification is passed, generating an electronic license logout text by an issuing organization, importing the ELA, storing a private key corresponding to the block chain electronic certificate by the ELA through the issuing organization to sign the new electronic license text and the ELA electronic identity public key of the applicant, and storing the new electronic license text and the ELA electronic identity public key of the applicant into the block chain to be known by all ELA nodes including the applicant node;
s5, the issuing mechanism positions the suspension pin electronic certificate and the ELA node information through the ELA; the issuing organization generates an electronic certificate of the expense account text, the ELA is introduced, the ELA signs the electronic certificate of the expense account text and the ELA electronic identity public key of the electronic certificate holder by using a private key corresponding to the block chain electronic certificate stored by the issuing organization, and the block chain is stored to be known by all ELA nodes including the node of the expense account;
s6, any related party installs and runs the electronic license application to become one of the ELA nodes; importing the obtained electronic license file into the ELA; the ELA retrieves from the block chain according to the content and the hash value of the electronic license file, and updates block information of the node or sends a query request to other nodes when necessary; if the electronic license information is not retrieved, the ELA outputs the electronic license verification failure information to the user; if the electronic license information is searched, the ELA obtains the ELA electronic identity public key of the issuing authority corresponding to the electronic license from the block chain, verifies the digital signature of the electronic license, outputs the electronic license verification failure information to the user when the verification fails, and outputs the result (indicated if the verification is cancelled or cancelled) and the electronic license plaintext to the user when the verification succeeds.
2. The electronic license management method based on the ELA electronic license node network system of claim 1, wherein the ELA electronic license node is an electronic license application installed and operated in an environment different from that of a personal computer, a mobile phone and a server.
3. The electronic license management method based on the ELA electronic license node network system of claim 1, wherein the ELA node needs to set a login password when logging in for the first time, and the ELA node needs to input the login password when the license is changed, logged off, suspended for sale, and authenticated for logging in.
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| TWI648679B (en) * | 2017-08-16 | 2019-01-21 | 永豐商業銀行股份有限公司 | License management system and method using blockchain |
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