CN117592017A - Software digital license management method and system - Google Patents
Software digital license management method and system Download PDFInfo
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- CN117592017A CN117592017A CN202311663850.5A CN202311663850A CN117592017A CN 117592017 A CN117592017 A CN 117592017A CN 202311663850 A CN202311663850 A CN 202311663850A CN 117592017 A CN117592017 A CN 117592017A
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- 238000007726 management method Methods 0.000 title claims abstract description 75
- 238000000605 extraction Methods 0.000 claims description 19
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- Engineering & Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a software digital license management method and a system, which belong to the technical field of software protection, and specifically comprise the following specific steps: the method comprises the steps of generating an asymmetric key pair through a key generation unit, acquiring application information through a license application unit after the asymmetric key pair is generated, and sending a software license application request, at the moment, acquiring the application information and the software license application request through a license management unit, and after the software license application request is acquired, generating a software license after approval based on private key approval application information, acquiring a private key through an acquisition module, and after the private key is acquired, storing the private key through a storage module and acquiring a face image through a face input unit.
Description
Technical Field
The invention relates to the technical field of software protection, in particular to a software digital license management method and system.
Background
In the process of gradually popularizing and landing software and hardware products, software permissions need to be introduced to protect these types of products. At present, software and hardware products are generally protected by adopting an asymmetric key mode, but in the process, a user forgets to replace the key, and if the key is not replaced for a long time, a leakage phenomenon exists, so that the safety is reduced. Therefore, the invention discloses a software digital license management method and a system.
Disclosure of Invention
The present invention has been made in view of the above and/or problems occurring in the prior art method and system for managing software digital licenses.
Accordingly, an object of the present invention is to provide a method and system for managing software digital licenses, which can solve the above-mentioned problems.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided:
a software digital license management method comprises the following specific steps:
step one: the asymmetric key pair is generated through the key generation unit, after the asymmetric key pair is generated, application information is acquired through the license application unit, and a software license application request is sent out, at the moment, the application information and the software license application request are acquired through the license management unit, and after the software license application request is acquired, the application information is approved based on the private key, and after approval is passed, a software license is generated;
step two: the private key is acquired through the acquisition module, and after the private key is acquired, the private key is stored through the storage module;
step three: the face image is acquired through the face recording unit, the image acquired by the face recording unit is stored through the first database after the face image is acquired, then the sound is acquired through the sound recording unit, and the sound acquired by the sound recording unit is stored through the second database after the face image is acquired;
step four: when a person forgets the private key, a face image is acquired through a face acquisition unit, after the face image is acquired, the image acquired by the face acquisition unit is compared with the image stored in the first database through a face comparison unit, if the face image is consistent with the image stored in the first database, sound is acquired through a sound acquisition unit, the sound acquired by the sound acquisition unit is compared with the sound stored in the second database through a sound comparison unit, and if the face image is consistent with the image stored in the second database, the private key is extracted through an extraction module;
step five: when the number of times of using the private key exceeds the number of times set by the number limiting unit, a new asymmetric key pair is generated by controlling the license management module through the control unit;
step six: when the use time of the private key exceeds the time set by the time limiting unit, the control unit controls the license management module to generate a new asymmetric key pair.
A software digital license management system, comprising:
the license management module is used for generating a pair of asymmetric key pairs consisting of a private key and a public key, acquiring application information, and generating a software license after approval based on the application information of private key approval;
the acquisition module is used for acquiring the private key;
the storage module is used for storing the private key;
the extraction module is used for extracting the private key;
a central processing unit;
the first encryption module is used for carrying out first encryption on the extraction module;
the second encryption module is used for carrying out second encryption on the extraction module;
the replacing module is used for periodically replacing the private key;
the license management module is connected with the acquisition module, the acquisition module is connected with the storage module, the storage module is connected with the extraction module, the extraction module is connected with the central processing unit, the first encryption module is connected with the central processing unit, the second encryption module is connected with the central processing unit, and the license management module is connected with the replacement module.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the license management module includes:
a key generation unit for generating an asymmetric key pair;
the license application unit is used for acquiring application information and initiating a software license application request;
the license management unit is used for acquiring application information and a software license application request, approving the application information based on a private key after the software license application request is acquired, and generating a software license after approval;
the license management unit specifically includes: and the license management units of the last stage are used for generating the software license after the approval of the application information based on the private key.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the key generation unit is connected with the license application unit, and the license application unit is connected with the license management unit.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the first encryption module includes:
the face input unit is used for acquiring face images;
the first database is used for storing the images acquired by the face input unit;
the face acquisition unit is used for acquiring a face image;
the face comparison unit is used for comparing the image acquired by the face acquisition unit with the image stored in the first database.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the face input unit is connected with the first database, the face acquisition unit is connected with the face comparison unit, the face comparison unit is connected with the first database, and the face comparison unit is connected with the central processing unit.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the second encryption module includes:
the sound input unit is used for collecting sound;
the second database is used for storing the sound collected by the sound input unit;
a sound acquisition unit configured to acquire sound;
and the sound comparison unit is used for comparing the sound acquired by the sound acquisition unit with the sound stored in the second database.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the sound input unit is connected with the second database, the sound acquisition unit is connected with the sound comparison unit, the sound comparison unit is connected with the second database, and the sound comparison unit is connected with the central processing unit.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the replacement module includes:
the number limiting unit is used for limiting the number of times of using the private key;
the time limiting unit is used for limiting the use time of the private key;
and the control unit is used for controlling the license management module to generate a new asymmetric key pair.
As a preferred embodiment of the software digital license management system according to the present invention, wherein: the license management module is connected with the frequency limiting unit, the license management module is connected with the time limiting unit, and the control unit is connected with the license management module.
Compared with the prior art:
1. through setting up the change module, have the effect that can realize carrying out periodic replacement to the private key, through carrying out periodic replacement to the private key, and then can avoid the private key to be used for a long time, improved the security.
2. Through setting up the first encryption module that is used for carrying out the first encryption to extracting the module, through setting up the second encryption module that is used for carrying out the second encryption to extracting the module to and through setting up the extraction module that is used for extracting the private key, have can be convenient for personnel when forgetting the private key quick obtain the private key, wherein, through setting up first encryption module and second encryption module, have and can carry out dual protection to the private key, further improved the security.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The invention provides a software digital license management method, please refer to FIG. 1, comprising the following specific steps:
step one: the asymmetric key pair is generated through the key generation unit, after the asymmetric key pair is generated, application information is acquired through the license application unit, and a software license application request is sent out, at the moment, the application information and the software license application request are acquired through the license management unit, and after the software license application request is acquired, the application information is approved based on the private key, and after approval is passed, a software license is generated;
step two: the private key is acquired through the acquisition module, and after the private key is acquired, the private key is stored through the storage module;
step three: the face image is acquired through the face recording unit, the image acquired by the face recording unit is stored through the first database after the face image is acquired, then the sound is acquired through the sound recording unit, and the sound acquired by the sound recording unit is stored through the second database after the face image is acquired;
step four: when a person forgets the private key, a face image is acquired through a face acquisition unit, after the face image is acquired, the image acquired by the face acquisition unit is compared with the image stored in the first database through a face comparison unit, if the face image is consistent with the image stored in the first database, sound is acquired through a sound acquisition unit, the sound acquired by the sound acquisition unit is compared with the sound stored in the second database through a sound comparison unit, and if the face image is consistent with the image stored in the second database, the private key is extracted through an extraction module;
step five: when the number of times of using the private key exceeds the number of times set by the number limiting unit, a new asymmetric key pair is generated by controlling the license management module through the control unit;
step six: when the use time of the private key exceeds the time set by the time limiting unit, the control unit controls the license management module to generate a new asymmetric key pair.
A software digital license management system, comprising: the license management module is used for generating a pair of asymmetric key pairs consisting of a private key and a public key, acquiring application information, and based on the private key, generating a software license and an acquisition module after the application information is approved, wherein the acquisition module is used for acquiring the private key, the storage module is used for storing the private key and the extraction module, the extraction module is used for extracting the private key, the central processing unit and the first encryption module, the first encryption module and the second encryption module are used for encrypting the extraction module for the second time and the replacement module is used for periodically replacing the private key;
the license management module is connected with the acquisition module, the acquisition module is connected with the storage module, the storage module is connected with the extraction module, the extraction module is connected with the central processing unit, the first encryption module is connected with the central processing unit, the second encryption module is connected with the central processing unit, and the license management module is connected with the replacement module.
The license management module includes: the key generation unit is used for generating an asymmetric key pair, a license application unit, a software license application request and a license management unit, wherein the key generation unit is used for acquiring application information, initiating a software license application request and a software license application request, and after the software license application request is acquired, the application information is approved based on a private key, and after approval, a software license is generated;
the license management unit specifically includes: the license management units of each stage are used for examining and approving the application information based on the private key after the adjacent license management units of the previous stage pass the examination and approval application information based on the private key, and the license management unit of the last stage generates a software license after the examination and approval passes the application information;
the key generation unit is connected with the license application unit, and the license application unit is connected with the license management unit.
The first encryption module includes: the face input unit is used for acquiring the face image, the first database is used for storing the image acquired by the face input unit, the face acquisition unit is used for acquiring the face image and the face comparison unit is used for comparing the image acquired by the face acquisition unit with the image stored in the first database;
the face input unit is connected with the first database, the face acquisition unit is connected with the face comparison unit, the face comparison unit is connected with the first database, and the face comparison unit is connected with the central processing unit.
The second encryption module includes: the sound recording unit is used for collecting the sound, the second database is used for storing the sound collected by the sound recording unit, the sound obtaining unit is used for obtaining the sound and the sound comparing unit is used for comparing the sound obtained by the sound obtaining unit with the sound stored in the second database;
the sound input unit is connected with the second database, the sound acquisition unit is connected with the sound comparison unit, the sound comparison unit is connected with the second database, and the sound comparison unit is connected with the central processing unit.
The replacement module includes: the number limiting unit is used for limiting the number of times of use of the private key, the time limiting unit is used for limiting the time of use of the private key, and the control unit is used for controlling the license management module to generate a new asymmetric key pair;
the license management module is connected with the number limiting unit, the license management module is connected with the time limiting unit, and the control unit is connected with the license management module.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The software digital license management method is characterized by comprising the following specific steps:
step one: the asymmetric key pair is generated through the key generation unit, after the asymmetric key pair is generated, application information is acquired through the license application unit, and a software license application request is sent out, at the moment, the application information and the software license application request are acquired through the license management unit, and after the software license application request is acquired, the application information is approved based on the private key, and after approval is passed, a software license is generated;
step two: the private key is acquired through the acquisition module, and after the private key is acquired, the private key is stored through the storage module;
step three: the face image is acquired through the face recording unit, the image acquired by the face recording unit is stored through the first database after the face image is acquired, then the sound is acquired through the sound recording unit, and the sound acquired by the sound recording unit is stored through the second database after the face image is acquired;
step four: when a person forgets the private key, a face image is acquired through a face acquisition unit, after the face image is acquired, the image acquired by the face acquisition unit is compared with the image stored in the first database through a face comparison unit, if the face image is consistent with the image stored in the first database, sound is acquired through a sound acquisition unit, the sound acquired by the sound acquisition unit is compared with the sound stored in the second database through a sound comparison unit, and if the face image is consistent with the image stored in the second database, the private key is extracted through an extraction module;
step five: when the number of times of using the private key exceeds the number of times set by the number limiting unit, a new asymmetric key pair is generated by controlling the license management module through the control unit;
step six: when the use time of the private key exceeds the time set by the time limiting unit, the control unit controls the license management module to generate a new asymmetric key pair.
2. A software digital license management system, comprising:
the license management module is used for generating a pair of asymmetric key pairs consisting of a private key and a public key, acquiring application information, and generating a software license after approval based on the application information of private key approval;
the acquisition module is used for acquiring the private key;
the storage module is used for storing the private key;
the extraction module is used for extracting the private key;
a central processing unit;
the first encryption module is used for carrying out first encryption on the extraction module;
the second encryption module is used for carrying out second encryption on the extraction module;
the replacing module is used for periodically replacing the private key;
the license management module is connected with the acquisition module, the acquisition module is connected with the storage module, the storage module is connected with the extraction module, the extraction module is connected with the central processing unit, the first encryption module is connected with the central processing unit, the second encryption module is connected with the central processing unit, and the license management module is connected with the replacement module.
3. The software digital license management system of claim 2, wherein the license management module comprises:
a key generation unit for generating an asymmetric key pair;
the license application unit is used for acquiring application information and initiating a software license application request;
the license management unit is used for acquiring application information and a software license application request, approving the application information based on a private key after the software license application request is acquired, and generating a software license after approval;
the license management unit specifically includes: and the license management units of the last stage are used for generating the software license after the approval of the application information based on the private key.
4. A software digital license management system according to claim 3, wherein the key generation unit is connected to the license application unit, and the license application unit is connected to the license management unit.
5. The software digital license management system of claim 2, wherein the first encryption module comprises:
the face input unit is used for acquiring face images;
the first database is used for storing the images acquired by the face input unit;
the face acquisition unit is used for acquiring a face image;
the face comparison unit is used for comparing the image acquired by the face acquisition unit with the image stored in the first database.
6. The software digital license management system of claim 5, wherein the face entry unit is coupled to the first database, the face acquisition unit is coupled to the face comparison unit, the face comparison unit is coupled to the first database, and the face comparison unit is coupled to the central processor.
7. The software digital license management system of claim 2, wherein the second encryption module comprises:
the sound input unit is used for collecting sound;
the second database is used for storing the sound collected by the sound input unit;
a sound acquisition unit configured to acquire sound;
and the sound comparison unit is used for comparing the sound acquired by the sound acquisition unit with the sound stored in the second database.
8. The software digital license management system of claim 7, wherein the sound entry unit is coupled to the second database, the sound acquisition unit is coupled to the sound comparison unit, the sound comparison unit is coupled to the second database, and the sound comparison unit is coupled to the central processor.
9. The software digital license management system of claim 2, wherein the replacement module comprises:
the number limiting unit is used for limiting the number of times of using the private key;
the time limiting unit is used for limiting the use time of the private key;
and the control unit is used for controlling the license management module to generate a new asymmetric key pair.
10. The software digital license management system of claim 9, wherein the license management module is connected to the number limiting unit, the license management module is connected to the time limiting unit, and the control unit is connected to the license management module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663850.5A CN117592017A (en) | 2023-12-06 | 2023-12-06 | Software digital license management method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663850.5A CN117592017A (en) | 2023-12-06 | 2023-12-06 | Software digital license management method and system |
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| Publication Number | Publication Date |
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| CN117592017A true CN117592017A (en) | 2024-02-23 |
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| CN202311663850.5A Pending CN117592017A (en) | 2023-12-06 | 2023-12-06 | Software digital license management method and system |
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| CN (1) | CN117592017A (en) |
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- 2023-12-06 CN CN202311663850.5A patent/CN117592017A/en active Pending
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