CN117978549B - Electronic information authentication method and system for finance - Google Patents
Electronic information authentication method and system for finance Download PDFInfo
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- CN117978549B CN117978549B CN202410371670.8A CN202410371670A CN117978549B CN 117978549 B CN117978549 B CN 117978549B CN 202410371670 A CN202410371670 A CN 202410371670A CN 117978549 B CN117978549 B CN 117978549B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
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- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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Abstract
The invention discloses an electronic information authentication method and a system for finance, which belong to the field of electronic information authentication and relate to the network information security technology, wherein a first block guarantee platform is added between a main call terminal and an authentication control center, the first block guarantee platform is constructed by relying on a block chain and has the relevant characteristics of the block chain, the main call terminal directly sends an information authentication request to the first block guarantee platform, and the first block guarantee platform modifies the IP address of the call terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, so that when the finance information authentication is carried out, the property loss caused by information tampering due to network intrusion is avoided; after the biometric information authentication is carried out, the first authentication result feedback signal is directly fed back to the first block guarantee platform through the authentication control center and then fed back to the main call terminal, so that network security in the information transmission process is guaranteed.
Description
Technical Field
The invention belongs to the field of electronic information authentication, relates to network information security technology, and in particular relates to a financial electronic information authentication method and system.
Background
Electronic information authentication is a service aimed at providing reliable online certificate status queries to meet the requirements of user real-time certificate verification, thereby solving the problem of possible spoofing. Electronic information authentication is one of the important means for guaranteeing the safety of electronic information, and is helpful for establishing trust and confidence by providing reliable on-line certificate status inquiry and verification service, and promoting the development of electronic commerce and electronic government.
Electronic information authentication has important application in the field of electronic financial security. The electronic authentication center is an important credit service organization in an electronic financial security system, and ensures the credit security of electronic transaction and the authenticity and reliability of transactors in an open network environment by providing the authenticity and reliability verification activities for all parties related to electronic signatures.
Therefore, the invention provides an electronic information authentication method and system for finance.
Disclosure of Invention
The application aims to provide an electronic information authentication method and system for finance.
To achieve the above object, the present application provides an electronic information authentication system for finance, including:
The main calling terminal is used for acquiring the information authentication command, generating an information authentication request and sending the information authentication request to the first block guarantee platform;
the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a communication verification to the first block guarantee platform;
the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to an authentication control center;
The authentication control center is used for receiving a first security authentication request sent by the first block security platform, generating an information authentication signal according to the first security authentication request and sending the information authentication signal to the financial authentication server;
the first block guarantee platform is used for receiving a first authentication result feedback signal fed back by the financial authentication server and feeding back the first authentication result feedback signal to the first block guarantee platform;
And the financial authentication server performs electronic information authentication according to the received information authentication signal, outputs an authentication result, packages the authentication result with the IP address of the authentication mechanism and the IP address of the first block guarantee platform, and generates a first authentication result feedback signal to be fed back to the authentication control center.
The invention further improves that the main calling terminal is a terminal device used by a user when the user performs authentication related to finance, wherein the user inputs an account number and a password to log in the main calling terminal;
and when the account number and the password are real-name authentication of the user, the main call terminal generates.
The invention further improves that when the user performs electronic information authentication, an information authentication command is input, wherein the information authentication command comprises authenticated terminal information and authentication information; the authenticated terminal information is financial related authentication mechanism information actively required by a user, and the authentication information is information required to be authenticated by a financial related authentication mechanism;
Or when the user logs in the main call terminal, the financial authentication server directly sends appointed authentication information and authenticated terminal information; the user completes the selection of the information authentication command according to the guidance of the main call terminal;
And after the information authentication command is input, the main call terminal generates an information authentication request according to the information authentication command.
A further improvement of the present invention is that the authentication information comprises biometric information of the user, wherein the biometric information comprises fingerprint information, facial fingerprint information or voiceprint information.
The invention is further improved in that when the biometric information is fingerprint information, the financial authentication server scans or photographs the fingerprint information to obtain fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputs the authentication result.
A further improvement of the invention is that the authentication result comprises authentication success or authentication failure.
An electronic information authentication method for finance, the method comprising:
Step S1: when a user performs electronic information authentication, an information authentication command is input through a main call terminal, wherein the information authentication command comprises authenticated terminal information and authentication information; the main calling terminal generates an information authentication request according to the information authentication command and sends the information authentication request to the first block guarantee platform;
Step S2: the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request, and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a verification signal to the first block guarantee platform;
step S3: the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to an authentication control center;
After receiving the first authentication request, the authentication control center acquires the IP address of an authentication mechanism in the first authentication request and links to a corresponding financial authentication server through the IP address of the authentication mechanism;
Step S4: after the authentication control center is linked to the financial authentication server, the financial authentication server acquires a first security authentication request and further acquires authentication information; outputting an authentication result according to the authentication information, packaging the authentication result, the IP address of the authentication mechanism and the IP address of the first block guarantee platform, and generating a first authentication result feedback signal;
feeding back a first authentication result feedback signal to an authentication control center;
step S5: after receiving a first authentication result feedback signal fed back by the financial authentication server, the authentication control center feeds back the first authentication result feedback signal to a first block guarantee platform according to the IP address of the first block guarantee platform in the first authentication result feedback signal;
The first block guarantee platform acquires the modification log, searches the IP address of the corresponding main calling terminal, and sends the received first authentication result feedback signal to the main calling terminal;
And after receiving the first authentication result feedback signal, the main call terminal displays the authentication result.
A further improvement of the present invention is that the authentication information includes biometric information of the user, wherein the biometric information includes fingerprint information, face information, or voiceprint information;
when the biometric information is fingerprint information, the financial authentication server outputs an authentication result according to the authentication information, which comprises the following steps:
the financial authentication server scans or photographs fingerprint information to obtain fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputs the authentication result.
Compared with the prior art, the invention has the beneficial effects that:
In the invention, a first block guarantee platform is added between a main call terminal and an authentication control center, the first block guarantee platform is constructed by relying on a block chain and has the relevant characteristics of the block chain, the main call terminal directly sends an information authentication request to the first block guarantee platform, after the first block guarantee platform receives the information authentication request, the IP address of the call terminal in the information authentication request is modified to the IP address of the first block guarantee platform and a modification log is generated, so that all the information authentication requests of the main call terminal completely pass through the first block guarantee platform, and the received information is directly sent by the first block guarantee platform when the financial information authentication is carried out subsequently, thereby avoiding property loss caused by information tampering due to network intrusion when a user logs in the main call terminal; the main purpose is to enable the financial authentication server to only butt joint the first block guarantee platform with the block chain characteristic;
After the biometric information authentication is carried out, the first authentication result feedback signal is directly fed back to the first block guarantee platform through the authentication control center and then fed back to the main call terminal, so that network security in the information transmission process is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the prior art and the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an electronic information authentication system for finance according to the present invention;
FIG. 2 is a flow chart of fingerprint information authentication performed by the financial authentication server according to the present invention;
FIG. 3 is a block flow diagram of a method for authenticating electronic information for finance in accordance with the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, an embodiment of the present invention provides an electronic information authentication system for finance, including:
the main call terminal is used for acquiring the information authentication command, generating an information authentication request and sending the information authentication request to the authentication control center;
The authentication control center is used for receiving the information authentication request of the main call terminal, generating an information authentication signal according to the information authentication request and sending the information authentication signal to the financial authentication server;
The authentication server is also used for receiving the authentication result fed back by the financial authentication server and feeding back the authentication result to the main call terminal;
And the financial authentication server performs electronic information authentication according to the received information authentication signal and feeds an authentication result back to the authentication control center.
In the application, the main call terminal is terminal equipment used by a user during authentication related to finance, wherein the user inputs an account number and a password to log in the main call terminal;
When the account number and the password are real-name authentication of the user, the main call terminal automatically generates or selectively generates;
When the user performs electronic information authentication, inputting an information authentication command, wherein the information authentication command comprises authenticated terminal information and authentication information; the authenticated terminal information is financial related authentication mechanism information actively required by a user, and the authentication information is information required to be authenticated by a financial related authentication mechanism;
another embodiment of the invention is: when a user logs in a main call terminal, the financial authentication server directly sends appointed authentication information and authenticated terminal information; the user completes the selection of the information authentication command according to the guidance of the main call terminal;
After the information authentication command is input, the main call terminal generates an information authentication request according to the information authentication command;
in the application, the information authentication request comprises the IP address of the main calling terminal, authentication information and the IP address of the authentication mechanism;
the main calling terminal sends an information authentication request to the authentication control center;
In the application, a first block guarantee platform is arranged between the main calling terminal and the authentication control center;
The first block guarantee platform is constructed by relying on a block chain, has the characteristic of the block chain, and is used for receiving an information authentication request of a main calling terminal;
the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a communication verification to the first block guarantee platform;
the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to the authentication control center;
After receiving the first authentication request, the authentication control center acquires the IP address of an authentication mechanism in the first authentication request and links to a corresponding financial authentication server through the IP address of the authentication mechanism;
after the authentication control center is linked to the financial authentication server, the financial authentication server acquires a first security authentication request and further acquires authentication information;
in a specific embodiment, the authentication information includes biometric information of the user, wherein the biometric information includes, but is not limited to, fingerprint information, facial fingerprint information, or voiceprint information;
as shown in fig. 2, when the biometric information is fingerprint information, the financial authentication server scans or photographs the fingerprint information to obtain fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputting an authentication result;
the financial authentication server packages an authentication result, an IP address of an authentication mechanism and an IP address of a first block guarantee platform to generate a first authentication result feedback signal;
feeding back the first authentication result feedback signal to the authentication control center;
when the user performs real-name authentication, the user needs to enter the biological characteristic information and synchronously stores the biological characteristic information into a financial authentication server;
The financial server binds the stored biological characteristic information with the account number of the user;
after receiving a first authentication result feedback signal fed back by the financial authentication server, the authentication control center feeds back the first authentication result feedback signal to a first block guarantee platform according to an IP address of the first block guarantee platform in the first authentication result feedback signal;
the first block guarantee platform acquires the modification log, searches the IP address of the corresponding main calling terminal, and sends the received first authentication result feedback signal to the main calling terminal;
And after receiving the first authentication result feedback signal, the main call terminal displays an authentication result, wherein the authentication result comprises authentication success or authentication failure.
According to the electronic information authentication system for finance, the first block guarantee platform is added between the main call terminal and the authentication control center, the first block guarantee platform relies on block chain construction and has the relevant characteristics of the block chain, the main call terminal directly sends an information authentication request to the first block guarantee platform, after the first block guarantee platform receives the information authentication request, the IP address of the call terminal in the information authentication request is modified to the IP address of the first block guarantee platform, a modification log is generated, all the information authentication requests of the main call terminal are all transmitted through the first block guarantee platform, the received information is directly transmitted by the first block guarantee platform when the financial information authentication is carried out subsequently, and information tampering caused by network intrusion and property loss are avoided when a user logs in the main call terminal; the main purpose is to enable the financial authentication server to only butt joint the first block guarantee platform with the block chain characteristic;
After the biometric information authentication is carried out, the first authentication result feedback signal is directly fed back to the first block guarantee platform through the authentication control center and then fed back to the main call terminal, so that network security in the information transmission process is guaranteed.
Example two
Referring to fig. 3, another embodiment of the present invention provides an electronic information authentication method for finance, which includes:
Step S1: when a user performs electronic information authentication, an information authentication command is input through a main call terminal, wherein the information authentication command comprises authenticated terminal information and authentication information; the main calling terminal generates an information authentication request according to the information authentication command and sends the information authentication request to the first block guarantee platform;
Step S2: the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request, and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a verification signal to the first block guarantee platform;
step S3: the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to an authentication control center;
After receiving the first authentication request, the authentication control center acquires the IP address of an authentication mechanism in the first authentication request and links to a corresponding financial authentication server through the IP address of the authentication mechanism;
Step S4: after the authentication control center is linked to the financial authentication server, the financial authentication server acquires a first security authentication request and further acquires authentication information; outputting an authentication result according to the authentication information, packaging the authentication result, the IP address of the authentication mechanism and the IP address of the first block guarantee platform, and generating a first authentication result feedback signal;
feeding back a first authentication result feedback signal to an authentication control center;
step S5: after receiving a first authentication result feedback signal fed back by the financial authentication server, the authentication control center feeds back the first authentication result feedback signal to a first block guarantee platform according to the IP address of the first block guarantee platform in the first authentication result feedback signal;
The first block guarantee platform acquires the modification log, searches the IP address of the corresponding main calling terminal, and sends the received first authentication result feedback signal to the main calling terminal;
And after receiving the first authentication result feedback signal, the main call terminal displays the authentication result.
In one embodiment, when the biometric information is fingerprint information, the process of outputting the authentication result by the financial authentication server according to the authentication information includes:
the financial authentication server scans or photographs fingerprint information to obtain fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputting an authentication result;
According to the electronic information authentication method for finance, the first block guarantee platform is added between the main call terminal and the authentication control center, the first block guarantee platform relies on block chain construction and has the relevant characteristics of the block chain, the main call terminal directly sends an information authentication request to the first block guarantee platform, after the first block guarantee platform receives the information authentication request, the IP address of the call terminal in the information authentication request is modified to the IP address of the first block guarantee platform, a modification log is generated, all the information authentication requests of the main call terminal are enabled to pass through the first block guarantee platform, the received information is directly sent by the first block guarantee platform when the financial information authentication is carried out subsequently, and property loss caused by information tampering due to network intrusion when a user logs in the main call terminal is avoided; the main purpose is to enable the financial authentication server to only butt joint the first block guarantee platform with the block chain characteristic;
After the biometric information authentication is carried out, the first authentication result feedback signal is directly fed back to the first block guarantee platform through the authentication control center and then fed back to the main call terminal, so that network security in the information transmission process is guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electronic information authentication system for finance, comprising:
the main calling terminal is used for acquiring the information authentication command, generating an information authentication request and sending the information authentication request to the first block guarantee platform; after receiving the first authentication result feedback signal, displaying an authentication result;
the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a communication verification to the first block guarantee platform;
the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to the authentication control center, acquires a modification log, searches the IP address of the corresponding main calling terminal, and sends a received first authentication result feedback signal to the main calling terminal;
The authentication control center is used for receiving a first security authentication request sent by the first block security platform, generating an information authentication signal according to the first security authentication request and sending the information authentication signal to the financial authentication server;
the first block guarantee platform is used for receiving a first authentication result feedback signal fed back by the financial authentication server and feeding back the first authentication result feedback signal to the first block guarantee platform;
And the financial authentication server performs electronic information authentication according to the received information authentication signal, outputs an authentication result, packages the authentication result with the IP address of the authentication mechanism and the IP address of the first block guarantee platform, and generates a first authentication result feedback signal to be fed back to the authentication control center.
2. The electronic information authentication system for finance according to claim 1, wherein the main call terminal is a terminal device used by a user in authentication related to finance, wherein the user inputs an account number and a password to log in the main call terminal;
and when the account number and the password are real-name authentication of the user, the main call terminal generates.
3. The electronic information authentication system for finance according to claim 2, wherein when the user performs the electronic information authentication, an information authentication command is input, wherein the information authentication command includes authenticated terminal information, authentication information; the authenticated terminal information is financial related authentication mechanism information actively required by a user, and the authentication information is information required to be authenticated by a financial related authentication mechanism;
Or when the user logs in the main call terminal, the financial authentication server directly sends appointed authentication information and authenticated terminal information; the user completes the selection of the information authentication command according to the guidance of the main call terminal;
And after the information authentication command is input, the main call terminal generates an information authentication request according to the information authentication command.
4. The electronic information authentication system for finance of claim 1, wherein the authentication information includes biometric information of a user, wherein the biometric information includes fingerprint information, face information, or voiceprint information.
5. The electronic information authentication system for finance according to claim 4, wherein when the biometric information is fingerprint information, the financial authentication server scans or photographs the fingerprint information to acquire fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputs the authentication result.
6. The electronic information authentication system for finance of claim 1, wherein the authentication result includes authentication success or authentication failure.
7. A method for authenticating electronic information for finance, which employs the electronic information authentication system for finance as set forth in any one of claims 1 to 6, characterized in that the method includes:
Step S1: when a user performs electronic information authentication, an information authentication command is input through a main call terminal, wherein the information authentication command comprises authenticated terminal information and authentication information; the main calling terminal generates an information authentication request according to the information authentication command and sends the information authentication request to the first block guarantee platform;
Step S2: the first block guarantee platform acquires the IP address of the main calling terminal, the authentication information and the IP address of the authentication mechanism in the information authentication request, and compares the IP address with a calling IP library and an authentication mechanism IP library stored by the system server;
When the IP address of the main calling terminal is in the calling IP library and the IP address of the authentication mechanism is in the authentication mechanism IP library, the system server feeds back a verification signal to the first block guarantee platform;
step S3: the first block guarantee platform modifies the IP address of the main calling terminal in the information authentication request into the IP address of the first block guarantee platform and generates a modification log, and the first block guarantee platform generates a first protection authentication request by combining the authentication information and the IP address of the authentication mechanism;
The first block guarantee platform feeds back a first protection authentication request to an authentication control center;
After receiving the first authentication request, the authentication control center acquires the IP address of an authentication mechanism in the first authentication request and links to a corresponding financial authentication server through the IP address of the authentication mechanism;
Step S4: after the authentication control center is linked to the financial authentication server, the financial authentication server acquires a first security authentication request and further acquires authentication information; outputting an authentication result according to the authentication information, packaging the authentication result, the IP address of the authentication mechanism and the IP address of the first block guarantee platform, and generating a first authentication result feedback signal;
feeding back a first authentication result feedback signal to an authentication control center;
step S5: after receiving a first authentication result feedback signal fed back by the financial authentication server, the authentication control center feeds back the first authentication result feedback signal to a first block guarantee platform according to the IP address of the first block guarantee platform in the first authentication result feedback signal;
The first block guarantee platform acquires the modification log, searches the IP address of the corresponding main calling terminal, and sends the received first authentication result feedback signal to the main calling terminal;
And after receiving the first authentication result feedback signal, the main call terminal displays the authentication result.
8. The electronic information authentication method for finance according to claim 7, wherein the authentication information includes biometric information of a user, wherein the biometric information includes fingerprint information, face information, or voiceprint information;
when the biometric information is fingerprint information, the financial authentication server outputs an authentication result according to the authentication information, which comprises the following steps:
the financial authentication server scans or photographs fingerprint information to obtain fingerprint image data;
generating a histogram of pixel values based on the fingerprint image data, and correcting the pixel values of the pixels using a correction coefficient for making the first pixel value brighter than the first pixel value to a second pixel value;
Wherein the first pixel value is a pixel value of a brightest pixel in a set of pixels in which a cumulative value of the number of pixels on the dark portion side in the histogram is a predetermined ratio with respect to a cumulative value of the number of all pixels;
The financial authentication server generates a frequency spectrum/data matrix taking the direction of the fingerprint edge part and the frequency of the fingerprint as components according to the corrected fingerprint image data;
checking the spectrum/data matrix with a registered spectrum/data matrix stored in the financial authentication server; and outputs the authentication result.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method of claim 7 when executing the computer program.
10. A computer readable storage medium storing a computer program, which when executed by a processor implements the method of claim 7.
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| CN109548021A (en) * | 2019-01-04 | 2019-03-29 | 中国联合网络通信集团有限公司 | A kind of communication means and system based on block chain |
| CN114549194A (en) * | 2021-12-30 | 2022-05-27 | 北京天成通链科技有限公司 | Right asset management service platform based on block chain and implementation method thereof |
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