CN106778190A - A kind of system and method for strengthening Android system application installation and operation safety - Google Patents
A kind of system and method for strengthening Android system application installation and operation safety Download PDFInfo
- Publication number
- CN106778190A CN106778190A CN201611068132.3A CN201611068132A CN106778190A CN 106778190 A CN106778190 A CN 106778190A CN 201611068132 A CN201611068132 A CN 201611068132A CN 106778190 A CN106778190 A CN 106778190A
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- application
- certificate
- android system
- android
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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
- G06F21/33—User authentication using certificates
-
- 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
-
- 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
- G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a kind of system and method for strengthening Android system application installation and operation safety, it is related to certificate verification and application permission authentication management technical field that Android system application is installed.Increase a check information body comprising Application Certificate and application permission file in itself by original Android application structure, using install or the other verification Application certificate of motion time and application permission file it is whether qualified, verify twice it is all qualified after, the installation of Android primary system or operation checking process are carried out again, use the root certificate verification Application certificate of preset safety chip, ensure that Application Certificate is not tampered with, to the twin check of authority, ensure that using the controllability of access right, in addition, substantial amounts of flow is not done to the signature check system that Android primary authority and application are installed to distort, the security of system is increased while ensure that system integrity, it is applicable for use with the finance of Android system, it is police, military various extraordinary smart machine.
Description
Technical field
The certificate verification installed the present invention relates to Android system application and application permission authentication management technical field, especially
It is related to a kind of system and method for strengthening Android system application installation and operation safety.
Background technology
Android system is increasingly widely used in the smart machine of sector application as base application system, but
It is that, from signature scheme, its drawback is larger that Signature Authentication System is installed in the application of Android system, it is impossible to which fundamentally control application is opened
The source of originator and control of authority, so, there is larger potential safety hazard in Android system, it is impossible to meet some special industries
It is required that, such as finance, security protection etc. industry field higher to safe class requirement.
The content of the invention
It is an object of the invention to provide a kind of system and method for strengthening Android system application installation and operation safety, so that
Solve foregoing problems present in prior art.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of system for strengthening Android system application installation and operation safety, including：Certificate correction verification module, certificate access mould
Block, authorization check module and check information body, the check information body include Application Certificate and application permission file；
The check information body is stored in Android application；
When Android system application is installed and run, the certificate access module, for isolating institute from check information body
Application Certificate is stated, is additionally operable to pacify the Application Certificate encrypting storing to the Android system after the Application Certificate verification passes through
In full chip；
When Android system application is installed and run, the certificate correction verification module, for using storage in Android system safety
The root certificate of chip verifies the Application Certificate；
When Android system application is installed and run, the authorization check module, for being separated from the check information body
Go out the application permission file, and correctness to the application permission file is verified, and is additionally operable to institute after verification passes through
Application permission file is stated to store to the Android system safety chip.
Preferably, the Application Certificate is the legitimate origin for identifying application using certificate itself, and its packet contains should
Signing messages.
Preferably, the application permission file stores the authority using application, comprising reading system kernel information.
It is a kind of to strengthen the method that safety is installed in Android system application, comprise the following steps：
Sa1, the application bag that loading is installed, reads check information body, and isolated from the check information body using card
Book and application file authority；
Sa2, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sa3, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, such as
Fruit meets the requirements, then by the Application Certificate encrypting storing to the Android system safety chip, and read the practical writing
Part authority, otherwise, terminates；
Sa4, verifies whether the application permission file meets the requirements, if met the requirements, by application permission text
Part is stored to the Android system safety chip, and enters other application installation procedure, otherwise, is terminated.
Preferably, the Application Certificate is the legitimate origin for identifying application using certificate itself, and its packet contains should
Signing messages.
Preferably, the application permission file stores the authority using application, comprising reading system kernel information.
A kind of method for strengthening Android system application operation safety, comprises the following steps：
Sb1, the application bag that loading is installed, reads check information body, and isolated from the check information body using card
Book and application file authority；
Sb2, starts using opening；
Sb3, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sb4, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, such as
Fruit meets the requirements, then by the Application Certificate encrypting storing to the Android system safety chip, and read the practical writing
Part authority, otherwise, terminates；
Sb5, verifies whether the application permission file meets the requirements, if met the requirements, by application permission text
Part is stored to the Android system safety chip, and enters normal use Booting sequence, otherwise, is terminated.
Preferably, the Application Certificate is the legitimate origin for identifying application using certificate itself, and its packet contains should
Signing messages.
Preferably, the application permission file stores the authority using application, comprising reading system kernel information.
The beneficial effects of the invention are as follows：Enhancing Android system application installation and operation safety provided in an embodiment of the present invention is
System and method, are believed by increasing a verification comprising Application Certificate and application permission file in itself in original Android application structure
Breath body, calls certificate access module first during using installation or operation, read Application Certificate, recalls certificate correction verification module and uses
Whether storage is qualified in the root certificate verification Application certificate of Android system safety chip, finally calls application permission correction verification module school
Whether qualified test application permission file, by verify twice it is all qualified after, then carry out the installation of Android primary system or operation verification
Flow.So that it is guaranteed that the application message installed is not tampered with.So, realized when application is installed using the system and application fortune
Twin check during row, substantially improves Android system from the unicity verified when only installing signed, and uses preset safety
The root certificate verification Application certificate of chip, it is ensured that Application Certificate is not tampered with, to the twin check of authority, it is ensured that from application
The controllability of access right, and system and method to Android primary authority and does not apply the signature check system installed to do greatly
The flow of amount is distorted, and the security of system is increased while ensure that system integrity, it is adaptable to using Android system
Financial, police, military various extraordinary smart machine.
Brief description of the drawings
Fig. 1 is to strengthen the method flow schematic diagram that safety is installed in Android system application；
Fig. 2 is the method flow schematic diagram for strengthening Android system application operation safety.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.It should be appreciated that specific embodiment described herein is only used to explain the present invention, it is not used to
Limit the present invention.
Embodiment one
A kind of system for strengthening Android system application installation and operation safety is the embodiment of the invention provides, including：Certificate
Correction verification module, certificate access module, authorization check module and check information body, the check information body include Application Certificate and answer
Use authority；
The check information body is stored in Android application；
When Android system application is installed and run, the certificate access module, for isolating institute from check information body
Application Certificate is stated, is additionally operable to pacify the Application Certificate encrypting storing to the Android system after the Application Certificate verification passes through
In full chip；
When Android system application is installed and run, the certificate correction verification module, for using storage in Android system safety
The root certificate of chip verifies the Application Certificate；
When Android system application is installed and run, the authorization check module, for being separated from the check information body
Go out the application permission file, and correctness to the application permission file is verified, and is additionally operable to institute after verification passes through
Application permission file is stated to store to the Android system safety chip.
In said system, certificate access module, the certificate of storage is managed in secure storage module by safety chip.Card
Book correction verification module is the expansion that module is installed in primary Android system application, and its certificate reads the process of verification independently of Android primary
Signature check system, its verification priority level is higher than primary signature check system.Application permission correction verification module, for applying itself
The authorization check verification that is not limited only to when application installation package is installed, to carry out re-graduation and test when application starts.
Said system when in use, can first be implanted into check information body, then loaded in Android application to be installed
Install.
Using said system, certificate verification, authority school are increased during in Android system application installation and using startup optimization
The verification mode tested, Application Certificate is present in the check information body using installation itself, and the root certificate of verification Application card is present
In in Android system.
Its description in it may refer to embodiment two using use process when installing, will not be repeated here.
Its description in it may refer to embodiment three using use process when running, will not be repeated here.
The system increases by one comprising Application Certificate and application permission file in itself by original Android application structure
Check information body, calls certificate access module first during using installation or operation, read Application Certificate, recalls certificate calibration mode
Whether block is qualified in the root certificate verification Application certificate of Android system safety chip using storage, finally calls application permission to verify
Whether module verification Application authority qualified, by verify twice it is all qualified after, then carry out the installation of Android primary system or fortune
Row checking process.So that it is guaranteed that the application message installed is not tampered with.So, using the system realize application install when and
Twin check during using operation, substantially improves Android system from the unicity verified when only installing signed, using pre-
Put the root certificate verification Application certificate of safety chip, it is ensured that Application Certificate is not tampered with, to the twin check of authority, it is ensured that
From the controllability of application access right, and the signature check body that system and method is not installed to Android primary authority and application
System does substantial amounts of flow and distorts, and the security of system is increased while ensure that system integrity, it is adaptable to use Android
Financial, police, the military various extraordinary smart machine of system.
In the embodiment of the present invention, the Application Certificate is the legitimate origin for identifying application using certificate itself, its letter
Signing messages of the breath comprising application.
As will be understood by the skilled person in the art, the information in Application Certificate except comprising application signing messages in addition to,
The other information of the legitimate origin that can be identified for that application can also be included.
In the embodiment of the present invention, the application permission file stores the authority using application, comprising reading system kernel
Information.
As will be understood by the skilled person in the art, application application can also be represented comprising other in application permission file
Authority information.
Embodiment two
As shown in figure 1, the embodiment of the invention provides a kind of method for strengthening Android system application installation safety, its feature
It is to comprise the following steps：
Sa1, the application bag that loading is installed, reads check information body, and isolated from the check information body using card
Book and application file authority；
Sa2, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sa3, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, such as
Fruit meets the requirements, then by the Application Certificate encrypting storing to the Android system safety chip, and read the practical writing
Part authority, otherwise, terminates；
Sa4, verifies whether the application permission file meets the requirements, if met the requirements, by application permission text
Part is stored to the Android system safety chip, and enters other application installation procedure, otherwise, is terminated.
The beneficial effect of the above method can be found in the description in embodiment one, will not be repeated here.
In the embodiment of the present invention, the Application Certificate is the legitimate origin for identifying application using certificate itself, its letter
Signing messages of the breath comprising application.
As will be understood by the skilled person in the art, the information in Application Certificate except comprising application signing messages in addition to,
The other information of the legitimate origin that can be identified for that application can also be included.
In the embodiment of the present invention, the application permission file stores the authority using application, comprising reading system kernel
Information.
As will be understood by the skilled person in the art, application application can also be represented comprising other in application permission file
Authority information.
Embodiment three
As shown in Fig. 2 a kind of method for strengthening Android system application operation safety is the embodiment of the invention provides, including such as
Lower step：
Sb1, the application bag that loading is installed, reads check information body, and isolated from the check information body using card
Book and application file authority；
Sb2, starts using opening；
Sb3, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sb4, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, such as
Fruit meets the requirements, then by the Application Certificate encrypting storing to the Android system safety chip, and read the practical writing
Part authority, otherwise, terminates；
Sb5, verifies whether the application permission file meets the requirements, if met the requirements, by application permission text
Part is stored to the Android system safety chip, and enters normal use Booting sequence, otherwise, is terminated.
The beneficial effect of the above method can be found in the description in embodiment one, will not be repeated here.
In the embodiment of the present invention, the Application Certificate is the legitimate origin for identifying application using certificate itself, its letter
Signing messages of the breath comprising application.
As will be understood by the skilled person in the art, the information in Application Certificate except comprising application signing messages in addition to,
The other information of the legitimate origin that can be identified for that application can also be included.
In the embodiment of the present invention, the application permission file stores the authority using application, comprising reading system kernel
Information.
As will be understood by the skilled person in the art, application application can also be represented comprising other in application permission file
Authority information.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained：The embodiment of the present invention is carried
The system and method for the enhancing Android system application installation and operation safety of confession, one is increased by original Android application structure in itself
The individual check information body comprising Application Certificate and application permission file, calls certificate to access mould first during using installation or operation
Block, reads Application Certificate, recalls certificate correction verification module and uses the root certificate verification Application stored in Android system safety chip
Whether whether certificate is qualified, finally call application permission correction verification module verification Application authority qualified, by verifying twice all
After qualified, then carry out the installation of Android primary system or operation checking process.So that it is guaranteed that the application message installed is not tampered with.Institute
With, twin check when when application being installed and using operation is realized using the system, substantially improve Android system and sign certainly
The unicity verified when only installing of name, uses the root certificate verification Application certificate of preset safety chip, it is ensured that application card
Book is not tampered with, to the twin check of authority, it is ensured that from the controllability of application access right, and system and method is not to peace
The signature check system that Zhuo Yuansheng authorities and application are installed is done substantial amounts of flow and is distorted, while ensure that system integrity
Increased the security of system, it is adaptable to using financial, police, the military various extraordinary smart machine of Android system.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Those skilled in the art should be understood that the sequential of the method and step that above-described embodiment is provided can be entered according to actual conditions
Row accommodation, is concurrently carried out also dependent on actual conditions.
All or part of step in the method that above-described embodiment is related to can be instructed by program correlation hardware come
Complete, described program can be stored in the storage medium that computer equipment can read, for performing the various embodiments described above side
All or part of step described in method.The computer equipment, for example：Personal computer, server, the network equipment, intelligent sliding
Dynamic terminal, intelligent home device, wearable intelligent equipment, vehicle intelligent equipment etc.；Described storage medium, for example：RAM、
ROM, magnetic disc, tape, CD, flash memory, USB flash disk, mobile hard disk, storage card, memory stick, webserver storage, network cloud storage
Deng.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, commodity or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include for this process, method, commodity or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", does not arrange
Except also there is other identical element in the process including the key element, method, commodity or equipment.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
Depending on protection scope of the present invention.
Claims (9)
1. it is a kind of to strengthen the safe system of Android system application installation and operation, it is characterised in that including：Certificate correction verification module,
Certificate access module, authorization check module and check information body, the check information body include Application Certificate and application permission text
Part；
The check information body is stored in Android application；
When Android system application is installed and run, the certificate access module, for isolating described answering from check information body
With certificate, it is additionally operable to the Application Certificate encrypting storing to the safe core of the Android system after the Application Certificate verification passes through
In piece；
When Android system application is installed and run, the certificate correction verification module, for using storage in Android system safety chip
Root certificate verify the Application Certificate；
When Android system application is installed and run, the authorization check module, for isolating institute from the check information body
State application permission file, and correctness to the application permission file is verified, be additionally operable to after verification passes through will it is described should
Stored to the Android system safety chip with authority.
2. it is according to claim 1 to strengthen the safe system of Android system application installation and operation, it is characterised in that described
Application Certificate is the legitimate origin for identifying application using certificate itself, signing messages of its packet containing application.
3. it is according to claim 1 to strengthen the safe system of Android system application installation and operation, it is characterised in that described
Application permission file stores the authority using application, comprising reading system kernel information.
4. it is a kind of to strengthen the method that safety is installed in Android system application, it is characterised in that to comprise the following steps：
Sa1, loading install application bag, read check information body, and isolated from the check information body Application Certificate and
Application file authority；
Sa2, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sa3, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, if symbol
Close and require, then by the Application Certificate encrypting storing to the Android system safety chip, and read the application file power
Limit file, otherwise, terminates；
Sa4, verifies whether the application permission file meets the requirements, if met the requirements, the application permission file is deposited
In storage to the Android system safety chip, and enter other application installation procedure, otherwise, terminate.
5. the method that safety is installed in enhancing Android system according to claim 4 application, it is characterised in that the application card
Book is the legitimate origin for identifying application using certificate itself, signing messages of its packet containing application.
6. the method that safety is installed in enhancing Android system according to claim 4 application, it is characterised in that the application power
Limit file stores the authority using application, comprising reading system kernel information.
7. it is a kind of to strengthen the safe method of Android system application operation, it is characterised in that to comprise the following steps：
Sb1, loading install application bag, read check information body, and isolated from the check information body Application Certificate and
Application file authority；
Sb2, starts using opening；
Sb3, detects that the Application Certificate whether there is, if it is present reading the Application Certificate, otherwise, terminates；
Sb4, the root certificate using storage in Android system safety chip verifies whether the Application Certificate meets the requirements, if symbol
Close and require, then by the Application Certificate encrypting storing to the Android system safety chip, and read the application file power
Limit file, otherwise, terminates；
Sb5, verifies whether the application permission file meets the requirements, if met the requirements, the application permission file is deposited
In storage to the Android system safety chip, and enter normal use Booting sequence, otherwise, terminate.
8. the method that enhancing Android system according to claim 7 application runs safety, it is characterised in that the application card
Book is the legitimate origin for identifying application using certificate itself, signing messages of its packet containing application.
9. the method that enhancing Android system according to claim 7 application runs safety, it is characterised in that the application power
Limit file stores the authority using application, comprising reading system kernel information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611068132.3A CN106778190A (en) | 2016-11-29 | 2016-11-29 | A kind of system and method for strengthening Android system application installation and operation safety |
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| CN201611068132.3A CN106778190A (en) | 2016-11-29 | 2016-11-29 | A kind of system and method for strengthening Android system application installation and operation safety |
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Family
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| CN111787369A (en) * | 2019-04-03 | 2020-10-16 | 深圳Tcl数字技术有限公司 | Root authority control method and system for smart television and storage medium |
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