CN105243339B - A kind of endorsement method and device of brush machine system image - Google Patents
A kind of endorsement method and device of brush machine system image Download PDFInfo
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- CN105243339B CN105243339B CN201510681152.7A CN201510681152A CN105243339B CN 105243339 B CN105243339 B CN 105243339B CN 201510681152 A CN201510681152 A CN 201510681152A CN 105243339 B CN105243339 B CN 105243339B
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- Prior art keywords
- system image
- signature
- image file
- default
- server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2153—Using hardware token as a secondary aspect
Abstract
The invention discloses a kind of endorsement method and device of brush machine system image, methods described includes：Terminal generates the system image file for brush machine；The system image file is uploaded to default signature server, to support the default signature server to sign the system image file；Receive the system image file after the signature of the default signature server passback.Technical scheme disclosed in the embodiment of the present invention, the system image file for brush machine that terminal generates is uploaded to default signature server, system image file is signed by the default signature server, the problem of avoiding signature tool caused by the system image file is signed on computer terminals in the prior art and signature parameter leakage, improve the security of system image file signature mechanism.
Description
Technical field
The present embodiments relate to technical field of data processing, more particularly to a kind of endorsement method of brush machine system image and
Device.
Background technology
With the development of mobile terminal technology, various mobile terminal devices have goed deep into side's aspect of people's life
Face, turn into people's important tool indispensable in life, work and amusement, can also be stored with user in the terminal
Some privacy informations, accordingly, people also step up to the demand of the security of mobile terminal.
At present, it is also more and more for the safety precautions of mobile terminal, almost cover mobile terminal each side
Demand for security.By the way that to being signed for the system image file of mobile terminal brush machine, other can be prevented from source part
The non-user being licensed or hacker change system image file, with to the behaviour such as being destroyed or being implanted into during mobile terminal brush machine
Make.In the prior art, mostly it is on the terminal of engineer to the endorsement method of the system image file for brush machine
After generating system image file, the signature to system image file is completed, is then using system image file to mobile terminal
When carrying out brush machine, system image file is verified according to brush machine instrument.
The endorsement method of brush machine system image file of the prior art, completed on the terminal of engineer to being
The signature of system image file, the risk of signature tool and relevant parameter leakage of signing be present, reduce system image file signature
Security.
The content of the invention
The embodiment of the present invention provides a kind of endorsement method and device of brush machine system image, to improve system image file label
The security of name.
On the one hand, the embodiments of the invention provide a kind of endorsement method of brush machine system image, including：
Terminal generates the system image file for brush machine；
The system image file is uploaded to default signature server, to support the default signature server to described
System image file is signed；
Receive the system image file after the signature of the default signature server passback.
On the other hand, the embodiment of the present invention also provides a kind of signature apparatus of brush machine system image, including：
System image file generating module, the system image file for brush machine is generated for terminal；
System image file signature module, for the system image file to be uploaded into default signature server, with branch
The default signature server is held to sign to the system image file；
System image file reception module, the system after signature for receiving the default signature server passback
Image file.
The endorsement method and device of brush machine system image provided in an embodiment of the present invention, by being used for for terminal generation
The system image file of brush machine is uploaded to default signature server, and system image file is carried out by the default signature server
Signature, avoid the signature tool system image file is signed on computer terminals in the prior art caused by with
The problem of parameter of signing leakage, improve the security of system image file signature mechanism.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the endorsement method for the brush machine system image that the embodiment of the present invention one provides；
Fig. 2 is the schematic flow sheet of the endorsement method for the brush machine system image that the embodiment of the present invention two provides；
Fig. 3 is the schematic flow sheet of the endorsement method for the brush machine system image that the embodiment of the present invention three provides；
Fig. 4 is the structural representation of the signature apparatus for the brush machine system image that the embodiment of the present invention four provides.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings to the specific reality of the present invention
Example is applied to be described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention,
Rather than limitation of the invention.It also should be noted that for the ease of describing, illustrate only in accompanying drawing related to the present invention
Part rather than full content.It should be mentioned that some exemplary realities before exemplary embodiment is discussed in greater detail
Apply processing or method that example is described as describing as flow chart.Although operations (or step) are described as order by flow chart
Processing, but many of which operation can be implemented concurrently, concomitantly or simultaneously.In addition, the order of operations
It can be rearranged.The processing can be terminated when its operations are completed, it is also possible to being not included in accompanying drawing
Additional step.The processing can correspond to method, function, code, subroutine, subprogram etc..
Embodiment one
Fig. 1 gives the schematic flow sheet of the endorsement method of the brush machine system image of the offer of the embodiment of the present invention one, the party
Method can be performed by the signature apparatus of brush machine system image.Described device can be realized by software and/or hardware, can be used as and calculate
A part for machine terminal is built in computer terminal inner.As shown in figure 1, the label for the brush machine system image that the present embodiment provides
Name method specifically comprises the following steps：
Step 101, terminal generate the system image file for brush machine.
The system image file is a series of single file that files are fabricated to according to certain form, to facilitate use
Family is downloaded and used, and it is similar to compressed file.The system image file can be included for different phase during brush machine
File and information, such as system file, guiding file, partition table information etc..
Step 102, the system image file is uploaded to default signature server, to support the default Digital signature service
Device is signed to the system image file.
Wherein, the upload mode for the system image file being uploaded to default signature server can be, in engineer
Or after user generates system image file by terminal, terminal sends to upload to default signature server and asked
Ask, after the request-reply of Digital signature service is received, system image file is uploaded to the default signature server, can also
For after engineer or user generate system image file by terminal, terminal detects system image file
After generating trigger event, system image file is uploaded to default signature server automatically.
The default signature server is put up in advance, be stored with signature tool and signature parameter (for example, public key and
Private key), for the server that signature is carried out to system image file and is subsequently verified to signature.
Wherein, each file in the system image file is adopted when being uploaded to signature server and being signed
Signature tool and signature parameter can be with identical, can also be different.
It is described the system image file is uploaded to default Digital signature service implement body to include：By the system image
File is uploaded to default signature server by refined net.
The system image file is uploaded into default signature server by refined net can ensure system image text
Security in part transmitting procedure.
Step 103, receive the system image file after the signature that the default signature server returns.
The system image file received is replaced into the system image file before being signed, to realize without seaming and cutting
Enter.
The endorsement method for the brush machine system image that the embodiment of the present invention one provides, terminal generation is used for brush machine
System image file be uploaded to default signature server, system image file is signed by the default signature server
Name, avoids signature tool and label caused by the system image file is signed on computer terminals in the prior art
The problem of name parameter leakage, improve the security of system image file signature mechanism.
Embodiment two
Fig. 2 gives the schematic flow sheet of the endorsement method of the brush machine system image of the offer of the embodiment of the present invention two.This reality
Apply example to optimize based on embodiment one, in the present embodiment, the system image file will be uploaded to default signature
Server, to support the default signature server to the system image file sign specifically to be optimized for：By the system
System image file and signature authority information are uploaded to default signature server, to support the default signature server according to
Signature authority information is signed to the system image file.
Accordingly, as shown in Fig. 2 the endorsement method for the brush machine system image that the present embodiment provides comprises the following steps：
Step 201, terminal generate the system image file for brush machine.
Wherein, the system image file includes fingerprint recognition system image file, the fingerprint recognition system mirror image text
Part is used for after carrying out brush machine to mobile terminal according to the system image file, mobile terminal is possessed fingerprint recognition environment, with
Carry out fingerprint recognition.
Step 202, by the system image file and signature authority information be uploaded to default signature server, to support
Default signature server is stated to sign to the system image file according to the signature authority information.
Wherein, the signature authority information can be the identification information of the terminal, and the identification information is can be with
The information of the terminal is identified, for example, the model of terminal, gateway address, IP address etc..
The step can specifically include：The system image file and signature authority information are uploaded to default Digital signature service
Device, to support the default signature server to be matched in the signature authority information with the presupposed information of default signature server
When, the system image file is signed.
When the presupposed information of the signature authority information and default signature server mismatches, then the default signature takes
Business device can be refused to sign to system image file.
The signature authority information matches with the presupposed information of default signature server to be specifically as follows：Signature authority information
In terminal multiple mark sub-informations one or more, matched with presupposed information, preferably it is a variety of mark son letter
Breath matches with presupposed information.For example, the model identification sub-information of the terminal and default model information matches, and the calculating
The gateway address mark sub-information of machine matches with default gateway address, just thinks the signature authority information and default Digital signature service
The presupposed information matching of device.
The benefit so set is：The signature authority of terminal is strictly controlled, only passes through multi-layer Matched
Terminal may be eligible to be signed the system image file of upload on default signature server, can prevent non-
The terminal of method by system image file be uploaded to default signature server signed or other operation, improve signature
Security.
It is described that the system image file and signature authority information are uploaded to default Digital signature service implement body and can included：
The system image file and signature authority information are uploaded to default signature server by refined net.
Signed by the way that fingerprint recognition system image file is uploaded into default signature server, can avoid calculating
The problem of signature tool caused by fingerprint recognition system image file is signed described in machine terminal-pair and signature parameter leakage, with
After carrying out brush machine to mobile terminal now according to the system image file in fact, the fingerprint that a safety is provided for mobile terminal is known
Other environment.
Step 203, receive the system image file after the signature that the default signature server returns.
The endorsement method for the brush machine system image that the embodiment of the present invention two provides, terminal generation is used for brush machine
The signature authority information of system image file and the terminal be uploaded to default signature server, by presetting Digital signature service
Device is signed according to the signature authority information to the system image file, is avoided the system mirror in the prior art
The problem of signature tool as caused by file is signed on computer terminals and signature parameter leakage, improve system image
The security of file signature mechanism.
Embodiment three
Fig. 3 gives the schematic flow sheet of the endorsement method of the brush machine system image of the offer of the embodiment of the present invention three.This reality
Example is applied to optimize based on embodiment two.In the present embodiment, by the system image file and signature authority information
Default signature server is uploaded to, to support the default signature server according to the signature authority to system image text
Part sign and is specifically optimized for：After system image file generated trigger event is detected, automatically by system image text
Part and signature authority information are uploaded to default signature server, to support the default signature server according to the signature authority
Information is signed to the system image file.
Accordingly, as shown in figure 3, the endorsement method for the brush machine system image that the present embodiment provides comprises the following steps：
Step 301, terminal generate the system image file for brush machine.
Step 302, after system image file generated trigger event is detected, automatically by the system image file and label
Name authority information is uploaded to default signature server, to support the default signature server according to the signature authority information pair
The system image file is signed.
The benefit so set is：After system image file generated, automatically by the system image file and signature
Authority information is uploaded to default signature server and signed, and the interference fringe of user or engineer can be avoided dangerous
Property, it is automatically performed upload and the signature operation of system image file.
The step can specifically include：After system image file generated trigger event is detected, automatically by the system
Image file and signature authority information are uploaded to default signature server, to support the default signature server in the signature
When authority information matches with the presupposed information of default signature server, the system image file is signed.
It is described the system image file and signature authority information are uploaded to default Digital signature service implement body automatically can be with
For：Automatically the system image file and signature authority information are uploaded to default signature server by refined net.
Step 303, receive the system image file after the signature that the default signature server returns.
The endorsement method for the brush machine system image that the embodiment of the present invention three provides, terminal generation is used for brush machine
System image file and signature authority information be uploaded to default signature server automatically, by the default signature server according to
Signature authority information is signed to system image file, is avoided in the prior art by the system image file in computer
The problem of signature tool caused by being signed in terminal and signature parameter leakage, and avoid user intervention system image text
The insecurity that part upload operation is brought, improve the security of system image file signature mechanism.
Example IV
Fig. 4 gives the structural representation of the signature apparatus of the brush machine system image of the offer of the embodiment of the present invention four.Such as Fig. 4
Shown, the signature apparatus for the brush machine system image that the embodiment of the present invention four provides includes：
System image file generating module 41, the system image file for brush machine is generated for terminal；
System image file signature module 42, for the system image file to be uploaded into default signature server, with
The default signature server is supported to sign the system image file；
System image file reception module 43, the system after signature for receiving the default signature server passback
System image file.
Further, the system image file signature module 42 includes：
System image file signature unit, for the system image file and signature authority information to be uploaded into default label
Name server, to support the default signature server to be signed according to the signature authority information to the system image file
Name.
Further, the system image file signature unit is specifically used for：
The system image file and signature authority information are uploaded to default signature server, to support the default label
Name server is when the signature authority information matches with the presupposed information of default signature server, to the system image file
Signed.
Further, the system image file signature unit is specifically used for：
After system image file generated trigger event is detected, automatically by the system image file and signature authority letter
Breath is uploaded to default signature server, to support the default signature server according to the signature authority information to the system
Image file is signed.
Further, the system image file signature module 42 is specifically used for：
The system image file is uploaded to default signature server by refined net.
Further, the signature authority information is the identification information of terminal.
Further, the system image file includes fingerprint recognition system image file.
The signature apparatus of brush machine system image provided in an embodiment of the present invention can perform what any embodiment of the present invention provided
The endorsement method of brush machine system image, possess the corresponding functional module of execution method and beneficial effect.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (4)
- A kind of 1. endorsement method of brush machine system image, it is characterised in that including：Terminal generates the system image file for mobile terminal brush machine, and the system image file is fingerprint recognition system System image file；Upload request is sent to default signature server, after the request-reply of the default signature server is received, by institute State system image file and signature authority is uploaded to the default signature server, or, arrive system image file generated in inspection After trigger event, the system image file and signature authority are uploaded to default signature server automatically, it is described pre- to support If signature server is when a variety of mark sub-informations match with the presupposed information of default signature server, to system image text Part is signed, and a variety of mark sub-informations are for identifying the more of the terminal in the signature authority information Individual mark sub-information, the default signature server is stored with signature tool and signature parameter for what is built in advance, for being System image file carries out signature and the server subsequently verified to signature；Receive the system image file after the signature of the default signature server passback.
- 2. according to the method for claim 1, it is characterised in that described that the system image file is uploaded to default signature Server includes：The system image file is uploaded to default signature server by refined net.
- A kind of 3. signature apparatus of brush machine system image, it is characterised in that including：System image file generating module, the system image file for mobile terminal brush machine, institute are generated for terminal It is fingerprint recognition system image file to state system image file；System image file signature module, for sending upload request to default signature server, receiving the default label After the request-reply of name server, the system image file and signature authority are uploaded to the default signature server, or Person, after examining to system image file generated trigger event, the system image file and signature authority are uploaded to automatically pre- If signature server, to support the default signature server in a variety of mark sub-informations and the default letter of default signature server During breath matching, the system image file is signed, a variety of mark sub-informations is in the signature authority informations For identifying multiple mark sub-informations of the terminal, the default signature server is stored with label for what is built in advance Name instrument and signature parameter, for the server that signature is carried out to system image file and is subsequently verified to signature；System image file reception module, the system image after signature for receiving the default signature server passback File.
- 4. device according to claim 3, it is characterised in that the system image file signature module is specifically used for：The system image file is uploaded to default signature server by refined net.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104304.2A CN107798255B (en) | 2015-10-19 | 2015-10-19 | Signature method and device for flash system mirror image |
| CN201510681152.7A CN105243339B (en) | 2015-10-19 | 2015-10-19 | A kind of endorsement method and device of brush machine system image |
| PCT/CN2016/093744 WO2017067285A1 (en) | 2015-10-19 | 2016-08-05 | Method and device for signing phone-flashing system image and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681152.7A CN105243339B (en) | 2015-10-19 | 2015-10-19 | A kind of endorsement method and device of brush machine system image |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104304.2A Division CN107798255B (en) | 2015-10-19 | 2015-10-19 | Signature method and device for flash system mirror image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105243339A CN105243339A (en) | 2016-01-13 |
| CN105243339B true CN105243339B (en) | 2018-01-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681152.7A Active CN105243339B (en) | 2015-10-19 | 2015-10-19 | A kind of endorsement method and device of brush machine system image |
| CN201711104304.2A Active CN107798255B (en) | 2015-10-19 | 2015-10-19 | Signature method and device for flash system mirror image |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711104304.2A Active CN107798255B (en) | 2015-10-19 | 2015-10-19 | Signature method and device for flash system mirror image |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN105243339B (en) |
| WO (1) | WO2017067285A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243339B (en) * | 2015-10-19 | 2018-01-19 | 广东欧珀移动通信有限公司 | A kind of endorsement method and device of brush machine system image |
| CN106066949B (en) * | 2016-06-03 | 2019-03-05 | 北京奇虎科技有限公司 | A kind of method and apparatus for realizing EV code signature |
| CN106446699A (en) * | 2016-09-29 | 2017-02-22 | 广东欧珀移动通信有限公司 | Flashing method and device and terminal |
| CN113037494B (en) * | 2021-03-02 | 2023-05-23 | 福州汇思博信息技术有限公司 | Burning piece mirror image file signature method and terminal |
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| CN103595802A (en) * | 2013-11-19 | 2014-02-19 | 烽火通信科技股份有限公司 | Method for remotely and automatically updating family gateway software |
| CN103777982A (en) * | 2014-01-15 | 2014-05-07 | 宇龙计算机通信科技(深圳)有限公司 | System updating method by root permission opening and mobile terminal using same |
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| US20010007131A1 (en) * | 1997-09-11 | 2001-07-05 | Leonard J. Galasso | Method for validating expansion roms using cryptography |
| US20060251253A1 (en) * | 2005-03-31 | 2006-11-09 | Intel Corporation | Cryptographically signed network identifier |
| CN101369889B (en) * | 2007-08-13 | 2010-12-22 | 兆日科技（深圳）有限公司 | Method for electronic endorsement of document |
| CN103036894B (en) * | 2012-12-19 | 2015-04-08 | 福建联迪商用设备有限公司 | Intelligent terminal application program installing file networking digital signature method |
| CN104156659B (en) * | 2014-08-14 | 2017-02-01 | 电子科技大学 | Embedded system secure start method |
| CN104506515A (en) * | 2014-12-17 | 2015-04-08 | 北京极科极客科技有限公司 | Firmware protection method and firmware protection device |
| CN104506639A (en) * | 2014-12-29 | 2015-04-08 | 北京奇虎科技有限公司 | Root right acquiring method and device |
| CN104618120B (en) * | 2015-03-04 | 2018-01-23 | 青岛微智慧信息有限公司 | A kind of mobile terminal key escrow digital signature method |
| CN105243339B (en) * | 2015-10-19 | 2018-01-19 | 广东欧珀移动通信有限公司 | A kind of endorsement method and device of brush machine system image |
-
2015
- 2015-10-19 CN CN201510681152.7A patent/CN105243339B/en active Active
- 2015-10-19 CN CN201711104304.2A patent/CN107798255B/en active Active
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2016
- 2016-08-05 WO PCT/CN2016/093744 patent/WO2017067285A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595802A (en) * | 2013-11-19 | 2014-02-19 | 烽火通信科技股份有限公司 | Method for remotely and automatically updating family gateway software |
| CN103777982A (en) * | 2014-01-15 | 2014-05-07 | 宇龙计算机通信科技(深圳)有限公司 | System updating method by root permission opening and mobile terminal using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107798255B (en) | 2020-04-17 |
| CN105243339A (en) | 2016-01-13 |
| WO2017067285A1 (en) | 2017-04-27 |
| CN107798255A (en) | 2018-03-13 |
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