CN105631249A - Distributed software controllable authorization system and method - Google Patents
Distributed software controllable authorization system and method Download PDFInfo
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- CN105631249A CN105631249A CN201410592792.6A CN201410592792A CN105631249A CN 105631249 A CN105631249 A CN 105631249A CN 201410592792 A CN201410592792 A CN 201410592792A CN 105631249 A CN105631249 A CN 105631249A
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Abstract
The invention discloses a distributed software controllable authorization system. The system comprises a software authorization center which is used for receiving a network connection request sent by a client, processing a verification transaction, checking software authorization and recording transaction information; a communication network which is used for providing far-end or near-end network connection between the client and the software authorization center; and a client which is connected with the communication network and is used for installing software, processing the verification transaction and executing the software. According to the system and the method of the invention, a software developer is helped to finish the important function of the controllable authorization of the application software by using a simple mechanism.
Description
Technical field
The present invention relates to a kind of based on distributed software-controllable authoring system and method.
Background technology
No matter at home and abroad the sales service of application software, it is an extremely widespread behavior for a long time, from the sale in past, the modes such as authorizing sequence number that obtains laser disc, on-line selling, line is installed, so far, because of the evolution of software and hardware technology, application software can be sold in software store more easily on line. More develop into the cell phone software shop of Smartphone at present, carry out network delivery by the Internet, be installed in the termination of individual.
But, Smartphone also becomes the target of computer hacker. Network has too many crack method and instrument and the piracy software taken out from the mobile phone being cracked. Some cell phone software needs user to reach the standard grade the identification code of one mobile phone of registration, and after payment authorization, restriction can only be performed on this mobile phone by cell phone software, just in case mobile phone has fallen or changed the inconvenience that mobile phone often results in use.
On the other hand, some software store provides SDK or function library to third party developer, and third party software can access the service of this software store by these SDKs or function library, comprises certification and authorization service. But, due to these SDKs or function library simultaneously need to some prior operating system authorities, such as: read personal information and also can use network delivery information, once employ these third party softwares and being difficult to ensure also personal information security problem will not occur.
Many existing invention or utility model propose device or the method for soft ware authorization and protection, but, it is only applicable to specific device or needs software developer's construct system voluntarily to reach, it is impossible to universalness.
Therefore, prior art needs to be improved.
Summary of the invention
The present invention is to solve the deficiencies in the prior art, it is provided that a kind of based on distributed software-controllable authoring system and method, assist software developer to use easy mechanism, complete the authorization controlled critical function of application software.
For solving above-mentioned technical problem, the one that the embodiment of the present invention provides, based on distributed software-controllable authoring system and method, adopts the following technical scheme that
A kind of based on distributed software-controllable authoring system, carry out the checking of software license on the client, the application software no matter installed is by downloading or copy or other use channels acquirements, client is passed through network and is obtained legal use power to soft ware authorization center, it is characterized in that, described system includes:
Soft ware authorization center, the network connectivity sent in order to receive client requires and processes checking transaction, and core is sent out soft ware authorization and records trade information;
Communication network, in order to provide far-end between client and soft ware authorization center or near end network line;
Client, connecting communication network, in order to install software, process checking transaction and perform software.
Specifically, described soft ware authorization center provides application software recommended information, application software download service, and described soft ware authorization center provides user Information Authentication simultaneously, the soft ware authorization core of application software is sent out and charging.
Specifically, described client includes:
Operating system, as the execution environment of operating system interface and the application software of client software and hardware, it is provided that the systems soft ware of task system comprises the data sharing between application software, client-side information and resource access control;
Application software management system software, is responsible for and updates the soft ware authorization information of application software and provide application software query software authorization message, possessing higher operating system authority, to obtain data sharing, client-side information and resource access control;
And one or more application software, providing various application for client, during this applied software development, comprise application software protection function library, this application software protection function library is in order to call or to call above-mentioned application software management system software.
Specifically, described application software in perform time utilize application software protection function library check this application software management system software can with and numerical digit stamped signature be not tampered with; If without this application software management system software, then application software is protected function library to start user interface notice user and extremely or is guided this application software management system software of installation.
Specifically, described application software utilizes application software protection function library to check whether this application software management system software obtains the effective legal use power of this application software in time performing; If so, then this application software continues executing with; If it is not, then this application software stops to perform, and call by application software protection function library or call this application software management system software, obtaining legal use power to soft ware authorization center.
Specifically, after described application software management system software collects application software title, user and the client-side information that need to authorize, by network to the transmission soft ware authorization requirement of soft ware authorization center.
Specifically, described application software management system software to each application software authorization check number of times collected by the feedback of soft ware authorization center or inquires whether collected each application software has more redaction by network.
Specifically, described application software management system software starts user interface provides the application software that user browses soft ware authorization center to introduce information or application software download service, or the soft ware authorization core of the checking of user information, application software is sent out and charging.
A kind of based on distributed software-controllable authorization method, it is characterised in that to comprise the steps:
A. user starts the application software in client;
B. application software performs application software protection function library according to the formula logic that software developer defines;
C. whether application software protection function library inquiry application software management system software has the soft ware authorization of application software;
If d. having the soft ware authorization of application software, then continue executing with application software;
If e. not having the soft ware authorization of application software, then call application software management system software and transmit the soft ware authorization requirement of application software to soft ware authorization center, wherein pass a parameter and comprise user parameter and application software parameter;
F., after soft ware authorization center checks that the soft ware authorization of the application software received requires, the soft ware authorization of application software is responded;
G. the inspection of application software management system software and storage receive the soft ware authorization of application software.
Specifically, the formula logic of described software developer definition, perform application software protection function library when application software initializes and starts, or when inserting checkpoint in performing application software, perform application software protection function library.
One provided by the invention is based on distributed software-controllable authoring system and method, when mutually comparing with other prior aries, more for following advantages:
1. the present invention can assist software developer to quickly introduce software store on soft ware authorization center or line, reduce software authentication mandate technical need with build cost, ensure the right of software vendor and developer so that it is be absorbed in more practicality, improve the applied software development of life convenience. Meanwhile, also many a kind of software marketing channels after software store on lead-in wire.
2. the present invention is with numerical digit stamped signature and version management, confirms the matching of the application software protection function library in third-party application software and application software management system software, it is ensured that soft ware authorization and protection mechanism, restrains the risk that software cracks.
3. the present invention is with application software management system software, collect and transmit user and customer terminals, with the soft ware authorization receiving the response of soft ware authorization center, user does not need to give the System Privileges mandate that third-party application software is extra, promotes the data security of user.
4. the present invention manages soft ware authorization with application software management system software, when performing application, first inquires about in the machine, if existing soft ware authorization, does not then need online to perform.
5. the present invention is with application software management system software and the collocation of soft ware authorization center, can expand the multiformity of support software mandate according to version, as: right to use time limit, right to use scope.
Accompanying drawing explanation
Fig. 1 is a kind of application logic flow enforcement figure based on distributed software-controllable authorization method of the present invention.
Fig. 2 is a kind of Organization Chart based on distributed software-controllable authoring system and method.
Accompanying drawing labelling: 1, soft ware authorization center; 2, network; 3, client; 4, client operating system; 5, application software management system software; 6, application software; 7, application software protection function library.
Detailed description of the invention
It is described in detail based on distributed software-controllable authoring system and method below in conjunction with what the embodiment of the present invention was supplied to by accompanying drawing.
As shown in Figure 1, 2, the one that the embodiment of the present invention provides is based on distributed software-controllable authoring system, carry out the checking of software license on the client, the application software no matter installed is by downloading or copy or other use channels acquirements, client is passed through network and is obtained legal use power to soft ware authorization center, it is characterized in that, described system includes:
Soft ware authorization center, the network connectivity sent in order to receive client requires and processes checking transaction, and core is sent out soft ware authorization and records trade information;
Communication network, in order to provide far-end between client and soft ware authorization center or near end network line;
Client, connecting communication network, in order to install software, process checking transaction and perform software.
Specifically, described soft ware authorization center provides application software recommended information, application software download service, and described soft ware authorization center provides user Information Authentication simultaneously, the soft ware authorization core of application software is sent out and charging.
Specifically, described client includes:
Operating system, as the execution environment of operating system interface and the application software of client software and hardware, it is provided that the systems soft ware of task system comprises the data sharing between application software, client-side information and resource access control;
Application software management system software, is responsible for and updates the soft ware authorization information of application software and provide application software query software authorization message, possessing higher operating system authority, to obtain data sharing, client-side information and resource access control;
And one or more application software, providing various application for client, during this applied software development, comprise application software protection function library, this application software protection function library is in order to call or to call above-mentioned application software management system software.
Specifically, described application software in perform time utilize application software protection function library check this application software management system software can with and numerical digit stamped signature be not tampered with; If without this application software management system software, then application software is protected function library to start user interface notice user and extremely or is guided this application software management system software of installation.
Specifically, described application software utilizes application software protection function library to check whether this application software management system software obtains the effective legal use power of this application software in time performing; If so, then this application software continues executing with; If it is not, then this application software stops to perform, and call by application software protection function library or call this application software management system software, obtaining legal use power to soft ware authorization center.
Specifically, after described application software management system software collects application software title, user and the client-side information that need to authorize, by network to the transmission soft ware authorization requirement of soft ware authorization center.
Specifically, described application software management system software to each application software authorization check number of times collected by the feedback of soft ware authorization center or inquires whether collected each application software has more redaction by network.
Specifically, described application software management system software starts user interface provides the application software that user browses soft ware authorization center to introduce information or application software download service, or the soft ware authorization core of the checking of user information, application software is sent out and charging.
A kind of based on distributed software-controllable authorization method, it is characterised in that to comprise the steps:
A. user starts the application software in client;
B. application software performs application software protection function library according to the formula logic that software developer defines;
C. whether application software protection function library inquiry application software management system software has the soft ware authorization of application software;
If d. having the soft ware authorization of application software, then continue executing with application software;
If e. not having the soft ware authorization of application software, then call application software management system software and transmit the soft ware authorization requirement of application software to soft ware authorization center, wherein pass a parameter and comprise user parameter and application software parameter;
F., after soft ware authorization center checks that the soft ware authorization of the application software received requires, the soft ware authorization of application software is responded;
G. the inspection of application software management system software and storage receive the soft ware authorization of application software.
Specifically, the formula logic of described software developer definition, perform application software protection function library when application software initializes and starts, or when inserting checkpoint in performing application software, perform application software protection function library.
Described application software protection function library inquiry application software management system software, first checks whether application software management system software has been installed in client.
Described application software protection function library inquiry application software management system software, first checks that whether the numerical digit stamped signature of application software management system software or start context be correct.
Described user parameter, be on user account number cipher or client terminal device hardware serial number or client terminal device smart card sequence number or its combine.
Described application software parameter, is application software title or application software built-in function title or application software Material Name.
The soft ware authorization of described application software, be perpetuity or regularly the right to use or the metering right to use or regularly in the metering right to use.
The soft ware authorization of described application software, is the repertoire right to use of application software or the data information of the specific function right to use of application software or application software.
Reach the one of foregoing invention purpose based on distributed software-controllable authorization method and system; it is add the application software management system software supporting soft ware authorization with protection on the client; and the application software protection function library of the simple and easy use of third party software developer is provided; when third-party application software need to obtain soft ware authorization, call application software management system software and obtain the soft ware authorization of legal use to the soft ware authorization center on network.
Soft ware authorization can determine effectiveness according to metering or timing, simultaneously, the opportunity of third-party application software examination soft ware authorization also can be determined by third party software developer, therefore, can arrange in pairs or groups out section entitlement or all authorize and the various combinations of metering or timing mandate, to meet the needs of the different application softwares such as software regularly on probation, Games Software outpost of the tax office restriction.
For providing the safety of application software on client terminal device; application software protection function library can check numerical digit stamped signature and the version of application software management system software; confirm errorless after; application software management system software is given again the acquirement of soft ware authorization and renewal work; by the rights management in conjunction with FTP client FTP, promote the information security of user.
Soft ware authorization center main on network to provide application software management system software to interface with, can comprise user application software recommended information, application software download service, user Information Authentication, application software soft ware authorization core send out and charging, the industry value chain set up can feedback third party software developer, to promote China's software industry.
Technology contents for the present invention, feature and effect, below coordinate in the detailed description with reference to graphical example, can clearly present.
Refer to shown in Fig. 1, for the method flow diagram of the present invention; After application software in its client is carried out startup application software S01 by user, formula logic flow (such as: before startup) according to software developer's definition, perform application software protection function library S02, application software protection function library judges whether to install application software management system software S03 by device operating system, if it is not installed, guide user to install application software management system software S05; If installing, then judge the whether correct S04 of digital signature of application software management system software, if incorrect, then guide user that application software management system software S05 is installed; If correct, whether application software protection function library inquiry application software management system software has had this application software mandate S06, if application software management system software has replied mandate (if authorizing as metering, application software management system software can update access times), then application software protection function library is after work is finished S11, and application software continues executing with S12; If without mandate, then application software protection function library calls application software management system software S07, after application software management system software collects application software title, user and the client-side information S08 that need to authorize, send soft ware authorization to soft ware authorization center and require S09, application software management system software is confirmed whether after receiving response to obtain the soft ware authorization S10 that soft ware authorization centronucleus is sent out, if it is not, then application software can stop to perform S13; If so, then returning to application software protection function library work to be finished S11, application software continues executing with S12.
Referring to Fig. 2 and show the system architecture diagram of the present invention, mainly comprise three elements: soft ware authorization center 1, network 2, client 3, described network 2 is in order to provide far-end between client terminal device 3 and soft ware authorization center 1 or near end network. This soft ware authorization center, the network requirement sent in order to receive client is concluded the business with processing checking, and core is sent out soft ware authorization and records Transaction Information. This client contains: client operating system 4, application software management system software 5, application software 6. This client operating system, as the execution environment of operating system interface and the application software of client software and hardware, it is provided that the systems soft ware of operating system comprises the data sharing between application software, client-side information and resource access control; This application software management system software, is responsible for and updates the soft ware authorization information of application software and provide application software query software authorization message, possessing higher device operating system authority, to obtain data sharing, client-side information and resource access control; This application software; various application are provided in client; comprising application software protection function storehouse 7 during this applied software development, this application software protection function library is responsible for application software management system software query software mandate, is triggered renewal access times and soft ware authorization requestor.
One provided by the invention is based on distributed software-controllable authoring system and method, when mutually comparing with other prior aries, more for following advantages:
1. the present invention can assist software developer to quickly introduce software store on soft ware authorization center or line, reduce software authentication mandate technical need with build cost, ensure the right of software vendor and developer so that it is be absorbed in more practicality, improve the applied software development of life convenience. Meanwhile, also many a kind of software marketing channels after software store on lead-in wire.
2. the present invention is with numerical digit stamped signature and version management, confirms the matching of the application software protection function library in third-party application software and application software management system software, it is ensured that soft ware authorization and protection mechanism, restrains the risk that software cracks.
3. the present invention is with application software management system software, collect and transmit user and customer terminals, with the soft ware authorization receiving the response of soft ware authorization center, user does not need to give the System Privileges mandate that third-party application software is extra, promotes the data security of user.
4. the present invention manages soft ware authorization with application software management system software, when performing application, first inquires about in the machine, if existing soft ware authorization, does not then need online to perform.
5. the present invention is with application software management system software and the collocation of soft ware authorization center, can expand the multiformity of support software mandate according to version, as: right to use time limit, right to use scope.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. one kind based on distributed software-controllable authoring system, carry out the checking of software license on the client, the application software no matter installed is by downloading or copy or other use channels acquirements, client is passed through network and is obtained legal use power to soft ware authorization center, it is characterized in that, described system includes:
Soft ware authorization center, the network connectivity sent in order to receive client requires and processes checking transaction, and core is sent out soft ware authorization and records trade information;
Communication network, in order to provide far-end between client and soft ware authorization center or near end network line;
Client, connecting communication network, in order to install software, process checking transaction and perform software.
2. according to claim 1 based on distributed software-controllable authoring system, it is characterized in that, described soft ware authorization center provides application software recommended information, application software download service, and described soft ware authorization center provides user Information Authentication simultaneously, the soft ware authorization core of application software is sent out and charging.
3. according to claim 1 based on distributed software-controllable authoring system, it is characterised in that described client includes:
Operating system, as the execution environment of operating system interface and the application software of client software and hardware, it is provided that the systems soft ware of task system comprises the data sharing between application software, client-side information and resource access control;
Application software management system software, is responsible for and updates the soft ware authorization information of application software and provide application software query software authorization message, possessing higher operating system authority, to obtain data sharing, client-side information and resource access control;
And one or more application software, providing various application for client, during this applied software development, comprise application software protection function library, this application software protection function library is in order to call or to call above-mentioned application software management system software.
4. according to claim 3 based on distributed software-controllable authoring system, it is characterised in that described application software in perform time utilize application software protection function library check this application software management system software can with and numerical digit stamped signature be not tampered with; If without this application software management system software, then application software is protected function library to start user interface notice user and extremely or is guided this application software management system software of installation.
5. according to claim 3 based on distributed software-controllable authoring system, it is characterized in that, described application software utilizes application software protection function library to check whether this application software management system software obtains the effective legal use power of this application software in time performing; If so, then this application software continues executing with; If it is not, then this application software stops to perform, and call by application software protection function library or call this application software management system software, obtaining legal use power to soft ware authorization center.
6. according to claim 3 based on distributed software-controllable authoring system, it is characterized in that, after described application software management system software collects application software title, user and the client-side information that need to authorize, by network to the transmission soft ware authorization requirement of soft ware authorization center.
7. according to claim 3 based on distributed software-controllable authoring system, it is characterized in that, described application software management system software to each application software authorization check number of times collected by the feedback of soft ware authorization center or inquires whether collected each application software has more redaction by network.
8. according to claim 3 based on distributed software-controllable authoring system, it is characterized in that, described application software management system software starts user interface provides the application software that user browses soft ware authorization center to introduce information, or application software download service, or user information is verified, the soft ware authorization core of application software is sent out and charging.
9. one kind based on distributed software-controllable authorization method, it is characterised in that
A. user starts the application software in client;
B. application software performs application software protection function library according to the formula logic that software developer defines;
C. whether application software protection function library inquiry application software management system software has the soft ware authorization of application software;
If d. having the soft ware authorization of application software, then continue executing with application software;
If e. not having the soft ware authorization of application software, then call application software management system software and transmit the soft ware authorization requirement of application software to soft ware authorization center, wherein pass a parameter and comprise user parameter and application software parameter;
F., after soft ware authorization center checks that the soft ware authorization of the application software received requires, the soft ware authorization of application software is responded;
G. the inspection of application software management system software and storage receive the soft ware authorization of application software.
10. according to claim 9 based on distributed software-controllable authorization method; it is characterized in that; the formula logic of described software developer definition; perform application software protection function library when application software initializes and starts, or when inserting checkpoint in performing application software, perform application software protection function library.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108259429A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of method and system controlled for software distribution |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315684A (en) * | 2007-06-01 | 2008-12-03 | 精品科技股份有限公司 | Resource allocation system and method for authorized software in enterprise |
CN101853359A (en) * | 2010-05-25 | 2010-10-06 | 中华电信股份有限公司 | Software license, prevention method and system based on application software dispersion |
CN103676798A (en) * | 2012-09-10 | 2014-03-26 | 任伟 | United monitoring platform |
CN103685138A (en) * | 2012-08-30 | 2014-03-26 | 卓望数码技术(深圳)有限公司 | Method and system for authenticating application software of Android platform on mobile internet |
CN104106276A (en) * | 2011-10-12 | 2014-10-15 | 施萨姆公司 | Multi-tiered secure mobile transactions enabling platform |
-
2014
- 2014-10-30 CN CN201410592792.6A patent/CN105631249A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315684A (en) * | 2007-06-01 | 2008-12-03 | 精品科技股份有限公司 | Resource allocation system and method for authorized software in enterprise |
CN101853359A (en) * | 2010-05-25 | 2010-10-06 | 中华电信股份有限公司 | Software license, prevention method and system based on application software dispersion |
CN104106276A (en) * | 2011-10-12 | 2014-10-15 | 施萨姆公司 | Multi-tiered secure mobile transactions enabling platform |
CN103685138A (en) * | 2012-08-30 | 2014-03-26 | 卓望数码技术(深圳)有限公司 | Method and system for authenticating application software of Android platform on mobile internet |
CN103676798A (en) * | 2012-09-10 | 2014-03-26 | 任伟 | United monitoring platform |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108259429A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of method and system controlled for software distribution |
CN108259429B (en) * | 2016-12-29 | 2021-01-29 | 航天信息股份有限公司 | Method and system for controlling software distribution |
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