CN110278267A - A kind of the limitation application method and system of industry internet APP - Google Patents
A kind of the limitation application method and system of industry internet APP Download PDFInfo
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- CN110278267A CN110278267A CN201910542617.9A CN201910542617A CN110278267A CN 110278267 A CN110278267 A CN 110278267A CN 201910542617 A CN201910542617 A CN 201910542617A CN 110278267 A CN110278267 A CN 110278267A
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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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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Abstract
The invention discloses the limitation application methods of industry internet APP a kind of, comprising: when receiving downloading request of the user to the installation kit of target APP, obtains the authority of the user；Obtain the discrete invertible function and data section length for including in authority；The installation kit is divided into the data segment of preset length, each data segment is divided into each subsegment of the data sectional length；Surjection sequence is carried out to each subsegment according to discrete invertible function, obtains target installation kit；Verification calculating is carried out to the target installation kit, obtains the first check code；When the target installation kit and first check code download to goal systems, the target installation kit is verified, the second check code is obtained；If first check code is different with second check code, limits the target APP and install and use.The above method is verified in target APP downloading process, and verification is unsuccessful, cannot be installed and used, using limited.
Description
Technical field
The present invention relates to industry internet technical field more particularly to a kind of limitation practical approaches of industry internet APP
And system.
Background technique
In the novel field industry internet App, in industry internet APP there is the module of a large amount of configurable forms,
Program or module, these configurable APP are not that the later binary form of compiling exists, and most of code is all that one kind can
The configuration seen exists.
Inventor carries out to existing industry internet APP the study found that industry internet APP is the application by cloud
What shop used after being downloaded, in downloading process without authorization in the case where can be downloaded and use, apply not
In same system, use is unrestricted.
Summary of the invention
In view of this, the present invention provides the limitation practical approach of industry internet APP a kind of and system, it is existing to solve
Industry internet APP is used after being downloaded by the application shop in cloud in technology, in downloading process, without
It can be exported and use in the case where authorization, apply in different systems, use unrestricted problem.Concrete scheme is such as
Under:
A kind of limitation application method of industry internet APP, comprising:
When receiving downloading request of the user to the installation kit of target APP, the authority of the user is obtained,
In, when affiliated cloud target APP described in the authority user's registration, distributes；
Obtain the discrete invertible function and data section length for including in the authority；
The installation kit is divided into the data segment of preset length, it is long that each data segment is divided into the data sectional
Each subsegment of degree；
Surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；
Verification calculating is carried out to the target installation kit, obtains the first check code；
When the target installation kit and first check code download to goal systems, the target installation kit is carried out
Verification, obtains the second check code；
If first check code is different with second check code, limits the target APP and install and use.
Above-mentioned method, optionally, further includes:
If first check code is identical with second check code, the target APP is allowed to install and use.
Above-mentioned method, optionally, further includes:
When receive the target APP is exported into the request of the goal systems when, obtain the interim text of the target APP
Part；
The temporary file is verified, third check code is obtained；
When the third check code and the first check code difference, verification failure, the target APP is tampered, and is limited
It makes the target APP and exports the goal systems.
Above-mentioned method, optionally, further includes:
It when the third check code is identical as first check code, verifies successfully, allows target APP export institute
State goal systems.
Above-mentioned method optionally verifies the target installation kit, obtains the second check code, comprising:
The target installation kit is divided into the data segment of preset length；
Each data segment is divided into each subsegment of the data sectional length；
Inverse function according to the discrete invertible function carries out surjection sequence to each subsegment, obtains also original；
Verification calculating is carried out to the also original, obtains second check code.
A kind of limitation of industry internet APP uses system, comprising:
First obtains module, for obtaining the use when receiving downloading request of the user to the installation kit of target APP
The authority at family, wherein distributed when the affiliated cloud target APP described in the authority user's registration；
Second obtains module, for obtaining the discrete invertible function and data section length that include in the authority；
Each data segment is divided by division module for the installation kit to be divided into the data segment of preset length
Each subsegment of the data sectional length；
Surjection sorting module obtains target for carrying out surjection sequence to each subsegment according to the discrete invertible function
Installation kit；
First correction verification module obtains the first check code for carrying out verification calculating to the target installation kit；
Second correction verification module, it is right for when the target installation kit and first check code download to goal systems
The target installation kit is verified, and the second check code is obtained；
Limitation installation module limits the target APP if different with second check code for first check code
It installs and uses.
Above-mentioned system, optionally, further includes:
Allow that module is installed, if identical with second check code for first check code, allows the target APP
It installs and uses.
Above-mentioned system, optionally, further includes:
Third obtain module, for when receive the target APP is exported into the request of the goal systems when, obtain institute
State the temporary file of target APP；
Third correction verification module obtains third check code for verifying to the temporary file；
Export module is limited, for when the third check code and the first check code difference, verification failure to be described
Target APP is tampered, and is limited the target APP and is exported the goal systems.
Above-mentioned system, optionally, further includes:
Allow export module, for when the third check code is identical as first check code, verifying successfully, allows
The target APP exports the goal systems.
Above-mentioned system, optionally, second correction verification module includes:
Cutting unit, for the target installation kit to be divided into the data segment of preset length；
Division unit, for each data segment to be divided into each subsegment of the data sectional length；
Surjection sequencing unit carries out surjection sequence to each subsegment for the inverse function according to the discrete invertible function,
Obtain also original；
Verification unit obtains second check code for carrying out verification calculating to the also original.
Compared with prior art, the present invention includes the following advantages:
The invention discloses the limitation application methods of industry internet APP a kind of, comprising: when receiving user to target
When the downloading request of the installation kit of APP, the authority of the user is obtained, wherein the authority is user note
It is distributed when the affiliated cloud the volume target APP；Obtain the discrete invertible function and data sectional for including in the authority
Length；The installation kit is divided into the data segment of preset length, each data segment is divided into the data sectional length
Each subsegment；Surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；To the mesh
Mark installation kit carries out verification calculating, obtains the first check code.When the target installation kit and first check code download to mesh
When mark system, the target installation kit is verified, the second check code is obtained；If first check code and second school
Code difference is tested, the target APP is limited and installs and uses.The above method is verified, school in target APP downloading process
It tests unsuccessful, cannot install and use, using limited.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of limitation application method flow chart of industry internet APP disclosed in the embodiment of the present application；
Fig. 2 is a kind of segment processing schematic diagram disclosed in the embodiment of the present application；
Fig. 3 is a kind of another flow chart of limitation application method of industry internet APP disclosed in the embodiment of the present application；
Fig. 4 is a kind of another flow chart of limitation application method of industry internet APP disclosed in the embodiment of the present application；
Fig. 5 uses system structure diagram for a kind of limitation of industry internet APP disclosed in the embodiment of the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
The invention discloses the limitation application method of industry internet APP a kind of, the limitation application method can be applied
In industry internet system, wherein the industry internet system is one using enterprise as the industry internet platform of core, work
Sparetime university's data platform, industrial artificial intelligence platform.It is integrated into breach with factory's full information, realizes that production controls, production management,
The multidimensional such as enterprise operation, multivariate data fusion application provides object model modeling, big data analysis DIY, intelligence APP configuration are opened
Hair, wisdom decision and Analysis Service solve to generate control, production management and enterprise's warp with integrated, digitlization, wisdom means
The synthtic price index of battalion is made and serves enterprise, energizes in the wisdom brain of industry.Mainly for industrial mutual in the embodiment of the present invention
The use of networking APP is illustrated, wherein industry internet APP refer to operate in particular industry internet operating system it
On application program, algorithm or module.
In the embodiment of the present invention, the industry internet APP is present in the application shop in corresponding industry internet cloud
In, the application shop can predefine a discrete invertible function set first, and give each discrete invertible function distribution
Number when the corresponding industry internet described in the user's registration, distributes a discrete invertible function and data for each user
Section length, and stored just in authority in an encrypted form.
After user's registration finishes, the user authorization file can be imported in local system.Using application shop distribution
Authority is decrypted in corresponding public key, and for each user, the key pair of use is different.Local system can be from authorization
The discrete invertible function and data section length of user are identified in file, at this time to the local system of the user be filled with from
Dissipate invertible function and data fragment size.The discrete invertible function and data fragment size that each user is assigned to be it is random,
It can prevent from mutually replicating industry internet App between user in this way.Prevent user from distributing in the case where unauthorized industrial mutual
Network App, so that the equity of industrial App developer is protected.Wherein,
The codomain of the discrete invertible function function y=f (x) (x ∈ A) is C, if finding a function g (y) each
Place g (y) is equal to x, and such function x=g (y) (y ∈ C) is called one function of inverse function of function y=f (x) (x ∈ A) such as
Fruit is monotonic function, then his inverse function is also monotonic function, and monotonicity is identical as original function.
Preferably, for industry internet APP after configuration finishes, local system can generate a sheet in conjunction with the data of user
Ground check code.It, can be in local any duplication and installation, when uploading to application shop if user does not upload to application shop
When industry internet APP and corresponding local check code can be uploaded together.
Based on above-mentioned process, the execution process of the method for limiting as shown in Figure 1, comprising steps of
S101, when receiving user and requesting the downloading of the installation kit of target APP, obtain the authorization text of the user
Part, wherein distributed when the affiliated cloud target APP described in the authority user's registration；
In the embodiment of the present invention, when user downloads the installation kit of target APP, the authority of the user is obtained,
In, when affiliated cloud target APP described in the authority user's registration, distributes, and awards for described in the same user
Power file is respectively stored in the local system and the cloud.
S102, the discrete invertible function and data section length for including in the authority are obtained；
In the embodiment of the present invention, the discrete invertible function and data section length for including in the authority are obtained,
In, the discrete invertible function is for carrying out surjection sequence, and the data sectional length is for dividing the installation kit.
Each data segment is divided into the data by S103, the data segment that the installation kit is divided into preset length
Each subsegment of section length；
In the embodiment of the present invention, the installation kit is divided into the data segment of preset length, wherein the preset length is
Empirically value or concrete condition are set, and for each data segment, are divided into long with the data sectional
Spend identical each subsegment.
S104, surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；
In the embodiment of the present invention, surjection sequence is carried out to each subsegment according to the discrete invertible function, to the installation
Packet is obscured, and target installation kit is obtained.It wherein, include data field and check code area in the installation kit, at above-mentioned segmentation
Reason process is as shown in Fig. 2, above-mentioned process is middle beyond the clouds completes.
S105, verification calculating is carried out to the target installation kit, obtains the first check code；
In the embodiment of the present invention, verification calculating is carried out to the target installation kit, obtains the first check code.Wherein, described
Verify even-odd check, cyclic redundancy check, Gray's code check or the methods of calibration such as verification and verification.
S106, when the target installation kit and first check code download to goal systems, the target is installed
Packet is verified, and the second check code is obtained；
In the embodiment of the present invention, the target installation kit and first check code are downloaded into goal systems, wherein institute
Stating goal systems is system corresponding with the user, verifies to the target installation kit, obtains the second check code,
In, the method for calibration of second check code is identical as first check code.
If S107, first check code are different with second check code, limit the target APP and install and use.
In the embodiment of the present invention, first check code and second check code are compared, judge described first
Whether check code and second check code are identical, if first check code is different with second check code, described in limitation
Target APP is installed and used；If first check code is identical with second check code, the target APP is allowed to install and use.
The invention discloses the limitation application methods of industry internet APP a kind of, comprising: when receiving user to target
When the downloading request of the installation kit of APP, the authority of the user is obtained, wherein the authority is user note
It is distributed when the affiliated cloud the volume target APP；Obtain the discrete invertible function and data sectional for including in the authority
Length；The installation kit is divided into the data segment of preset length, each data segment is divided into the data sectional length
Each subsegment；Surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；To the mesh
Mark installation kit carries out verification calculating, obtains the first check code.When the target installation kit and first check code download to mesh
When mark system, the target installation kit is verified, the second check code is obtained；If first check code and second school
Code difference is tested, the target APP is limited and installs and uses.The above method is verified, school in target APP downloading process
It tests unsuccessful, cannot install and use, using limited.
It, can be in the goal systems after the target APP is installed to the goal systems in the embodiment of the present invention
Middle modification is simultaneously run, and the target APP can also be exported the goal systems, wherein the execution process of the deriving method
As shown in figure 3, comprising steps of
S201, when receive the target APP is exported into the request of the goal systems when, obtain the target APP's
Temporary file；
In the embodiment of the present invention, when receive the target APP is exported into the request of the goal systems when, described in acquisition
The temporary file of target APP, wherein the temporary file is the file comprising the target APP key feature, the interim text
The selection of part can empirically or actual conditions are chosen, by purpose derived from the target APP can for its into
Row modification attaches it in other systems, the request can occur in the target APP installation process or
After person is installed.
S202, the temporary file is verified, obtains third check code；
In the embodiment of the present invention, the temporary file is divided into the data segment of preset length, wherein the preset length
It can empirically be worth and be set or set according to actual conditions, by each data segment foundation and the user
Data sectional length in corresponding authority is divided, and multiple subsegments, different user, due to the data of distribution are obtained
Section length is different, and the quantity of obtained subsegment is also different, the invertible function pair of the authority according to the user
The temporary file does surjection sequence.Verification is done to the temporary file to calculate, and obtains third check code.Wherein, the third
The method of calibration that check code uses is identical as first check code and second check code.
S203, when the third check code and when the first check code difference, verification failure, the target APP is usurped
Change, limits the target APP and export the goal systems.
In the embodiment of the present invention, the third check code is compared with first check code, judges the third
Whether check code and first check code are identical, and when the third check code and the first check code difference, verification is lost
It loses, illustrates that the target APP is tampered, limit the target APP and export the goal systems, the target APP can only be applied
In the goal systems, even if by force exporting the target APP, the target APP also can not be in other local systems
Installation and operation.
If verifying successfully when first check code is identical as the local check code, the target APP being allowed to export
The goal systems.
In the embodiment of the present invention, the target installation kit is verified, obtains method flow such as Fig. 4 of the second check code
It is shown, comprising steps of
S301, the data segment that the target installation kit is divided into preset length；
In the embodiment of the present invention, the discrete invertible function and data section length for including in the authority are obtained, it will
The installation kit is divided into the data segment of preset length.
S302, each subsegment that each data segment is divided into the data sectional length；
In the embodiment of the present invention, for each data segment, it is divided into each subsegment of the data sectional length.
S303, according to the discrete invertible function inverse function to each subsegment carry out surjection sequence, obtain also original；
In the embodiment of the present invention, the inverse function of the discrete invertible function is sought, according to the anti-of the discrete invertible function
Function carries out surjection sequence to each subsegment, obtains also original.
S304, verification calculating is carried out to the also original, obtains second check code.
In the embodiment of the present invention, verification calculating is carried out to the also original, obtains second check code.
Based on the limitation application method of above-mentioned industry internet APP a kind of, in the embodiment of the present invention, one kind is additionally provided
The limitation of industry internet APP uses system, and the limitation is as shown in Figure 5 using the structural block diagram of system, comprising:
First, which obtains module 401, second, obtains module 402, division module 403, the verification of surjection sorting module 404, first
Module 405, the second correction verification module 406 and limitation installation module 407.
Wherein,
Described first obtains module 401, for obtaining when receiving downloading request of the user to the installation kit of target APP
Take the authority of the user, wherein the authority is distributed when being the affiliated cloud target APP described in the user's registration
's；
Described second obtains module 402, for obtaining the discrete invertible function for including in the authority and data point
Segment length；
The division module 403, for the installation kit to be divided into the data segment of preset length, by each data segment
It is divided into each subsegment of the data sectional length；
The surjection sorting module 404 is obtained for carrying out surjection sequence to each subsegment according to the discrete invertible function
To target installation kit；
First correction verification module 405 obtains the first check code for carrying out verification calculating to the target installation kit.
Second correction verification module 406, for downloading to target system when the target installation kit and first check code
When system, the target installation kit is verified, the second check code is obtained；
Module 407 is installed in the limitation, if different with second check code for first check code, described in limitation
Target APP is installed and used.
The invention discloses the limitations of industry internet APP a kind of to use system, comprising: when receiving user to target
When the downloading request of the installation kit of APP, the authority of the user is obtained, wherein the authority is user note
It is distributed when the affiliated cloud the volume target APP；Obtain the discrete invertible function and data sectional for including in the authority
Length；The installation kit is divided into the data segment of preset length, each data segment is divided into the data sectional length
Each subsegment；Surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；To the mesh
Mark installation kit carries out verification calculating, obtains the first check code.When the target installation kit and first check code download to mesh
When mark system, the target installation kit is verified, the second check code is obtained；If first check code and second school
Code difference is tested, the target APP is limited and installs and uses.The above method is verified, school in target APP downloading process
It tests unsuccessful, cannot install and use, using limited.
In the embodiment of the present invention, the limitation uses system further include: allows to install module 408.
Wherein,
It is described to allow that module 408 is installed, if identical with second check code for first check code, described in permission
Target APP is installed and used.
In the embodiment of the present invention, the limitation uses system further include:
Third obtains module 409, third authentication module 410 and limitation export module 411.
Wherein,
The third obtains module 409, receives the request that the target APP is exported to the goal systems for working as
When, obtain the temporary file of the target APP；
The third correction verification module 410 obtains third check code for verifying to the temporary file；
The limitation export module 411, for when the third check code and the first check code difference, verification to be lost
It loses, the target APP is tampered, and is limited the target APP and is exported the goal systems.
In the embodiment of the present invention, the limitation uses system further include: allows export module 412.
Wherein,
The permission export module 412, for when the third check code is identical with first check code, verify at
Function allows the target APP to export the goal systems.
In the embodiment of the present invention, second correction verification module 406 includes:
Cutting unit 413, division unit 414, surjection sequencing unit 415 and verification unit 416.
Wherein,
The cutting unit 413, for the target installation kit to be divided into the data segment of preset length；
The division unit 414, for each data segment to be divided into each subsegment of the data sectional length；
The surjection sequencing unit 415, for expiring according to the inverse function of the discrete invertible function to each subsegment
Sequence is penetrated, also original is obtained；
The verification unit 416 obtains second check code for carrying out verification calculating to the also original.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so being described relatively simple, related place ginseng
See the part explanation of embodiment of the method.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit can be realized in the same or multiple software and or hardware when invention.
As seen through the above description of the embodiments, those skilled in the art can be understood that the present invention can
It realizes by means of software and necessary general hardware platform.Based on this understanding, technical solution of the present invention essence
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment or embodiment of the invention
Method described in part.
Detailed Jie has been carried out to the limitation application method and system of a kind of industry internet APP provided by the present invention above
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of limitation application method of industry internet APP characterized by comprising
When receiving downloading request of the user to the installation kit of target APP, the authority of the user is obtained, wherein institute
It is distributed when stating the affiliated cloud target APP described in the authority user's registration；
Obtain the discrete invertible function and data section length for including in the authority；
The installation kit is divided into the data segment of preset length, each data segment is divided into the data sectional length
Each subsegment；
Surjection sequence is carried out to each subsegment according to the discrete invertible function, obtains target installation kit；
Verification calculating is carried out to the target installation kit, obtains the first check code；
When the target installation kit and first check code download to goal systems, school is carried out to the target installation kit
It tests, obtains the second check code；
If first check code is different with second check code, limits the target APP and install and use.
2. the method according to claim 1, wherein further include:
If first check code is identical with second check code, the target APP is allowed to install and use.
3. the method according to claim 1, wherein further include:
When receive the target APP is exported into the request of the goal systems when, obtain the temporary file of the target APP；
The temporary file is verified, third check code is obtained；
When the third check code and the first check code difference, verification failure, the target APP is tampered, and limits institute
It states target APP and exports the goal systems.
4. according to the method described in claim 3, it is characterized by further comprising:
It when the third check code is identical as first check code, verifies successfully, the target APP is allowed to export the mesh
Mark system.
5. obtaining the second school the method according to claim 1, wherein verifying to the target installation kit
Test code, comprising:
The target installation kit is divided into the data segment of preset length；
Each data segment is divided into each subsegment of the data sectional length；
Inverse function according to the discrete invertible function carries out surjection sequence to each subsegment, obtains also original；
Verification calculating is carried out to the also original, obtains second check code.
6. a kind of limitation of industry internet APP uses system characterized by comprising
First obtains module, for obtaining the user's when receiving downloading request of the user to the installation kit of target APP
Authority, wherein distributed when the affiliated cloud target APP described in the authority user's registration；
Second obtains module, for obtaining the discrete invertible function and data section length that include in the authority；
Each data segment is divided into described by division module for the installation kit to be divided into the data segment of preset length
Each subsegment of data sectional length；
Surjection sorting module obtains target installation for carrying out surjection sequence to each subsegment according to the discrete invertible function
Packet；
First correction verification module obtains the first check code for carrying out verification calculating to the target installation kit；
Second correction verification module, for when the target installation kit and first check code download to goal systems, to described
Target installation kit is verified, and the second check code is obtained；
Limitation installation module limits the target APP installation if different with second check code for first check code
It uses.
7. system according to claim 6, which is characterized in that further include:
Allow that module is installed, if identical with second check code for first check code, the target APP is allowed to install
It uses.
8. system according to claim 6, which is characterized in that further include:
Third obtain module, for when receive the target APP is exported into the request of the goal systems when, obtain the mesh
Mark the temporary file of APP；
Third correction verification module obtains third check code for verifying to the temporary file；
Export module is limited, for when the third check code and the first check code difference, verification to fail, the target
APP is tampered, and is limited the target APP and is exported the goal systems.
9. system according to claim 8, which is characterized in that further include:
Allow export module, for verifying successfully, described in permission when the third check code is identical as first check code
Target APP exports the goal systems.
10. according to the method described in claim 6, it is characterized in that, second correction verification module includes:
Cutting unit, for the target installation kit to be divided into the data segment of preset length；
Division unit, for each data segment to be divided into each subsegment of the data sectional length；
Surjection sequencing unit carries out surjection sequence to each subsegment for the inverse function according to the discrete invertible function, obtains
Also original；
Verification unit obtains second check code for carrying out verification calculating to the also original.
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