CN107480510A - The sequence number altering system and its method of information safety devices - Google Patents
The sequence number altering system and its method of information safety devices Download PDFInfo
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- CN107480510A CN107480510A CN201610939868.7A CN201610939868A CN107480510A CN 107480510 A CN107480510 A CN 107480510A CN 201610939868 A CN201610939868 A CN 201610939868A CN 107480510 A CN107480510 A CN 107480510A
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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
- G06F21/44—Program or device authentication
- G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
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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
- G06F21/604—Tools and structures for managing or administering access control systems
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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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
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- Computer Security & Cryptography (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention discloses the sequence number altering system and its method of a kind of information safety devices, when change prompting module senses the sequence number change in equipment, safety alert information is sent to master controller, characteristic sequence number in master controller acquisition sequence download module, and characteristic sequence number is sent to changing identification manager, characteristic sequence number is delivered to the analysis for being made whether matching in long-range permit server by sequence number analysis module by sequence number receiving module by changing identification manager, final changing identification manager obtains the feedback information of sequence number feedback module transmission, and make license and change or forbid whether the sequence number in the equipment in the result and decision device of change is changed.The sequence number altering system of the present invention is controlled by remote authorization and run, and is avoided in the case where long-range permit server is unlicensed, malice interpolater destroys to equipment, ensures that the level security of information safety devices.
Description
Technical field
The present invention relates to the technical field of the safe handling of information safety devices, more particularly to a kind of information safety devices
Sequence number altering system and its method.
Background technology
With the development of information technology and the rise of network trading, in current daily life, many people are owned by multiple
Information safety devices, such as smart card (IC-card), dynamic password card, dynamic token, USBKEY, bank card with payment function
Or there is the access card of authentication function, electron key etc..
Sequence number, it is the ID card No. of product, also known as:Machine code, authentication code, application for registration code etc..Product serial is
For the concept verified " legal identity of product " and introduced, it is the legal rights and interests for ensureing user, and it is legal to enjoy
Service；A set of legal product only corresponds to a set product sequence number.Each information safety devices have oneself unique
Sequence number.If the information safety devices under in public are stolen or distorted sequence number, the information of users will be pacified
Cause to have a strong impact on entirely.
The content of the invention
For weak point present in above-mentioned technology, the present invention provides a kind of secure information safety devices of safety
Sequence number altering system and its method.
In order to achieve the above object, a kind of sequence number altering system of information safety devices of the present invention, including prevent equipment
Sequence number safe processor, changing identification manager and the long-range permit server that sequence number is maliciously tampered, the sequence
Number safe processor includes sequence number download module, change prompting module and master controller, in the sequence number download module
Store the unique signature sequence number in the equipment；The long-range permit server includes the sequence received to characteristic sequence number
Row number receiving module, the sequence number analysis module analyzed characteristic sequence number and information analysis result is fed back
Sequence number feedback module；It is described change prompting module signal output part and sequence number download module signal output part with
The signal input part of master controller is connected, and the master controller connects with the communication of changing identification manager, the changing identification pipe
The signal output part of reason device is connected with the signal input part of sequence number receiving module, and the signal of the changing identification manager is defeated
Enter end with the signal output part of sequence number feedback module to be connected；
When change prompting module senses the sequence number change in equipment, safety alert information, main control are sent to master controller
Characteristic sequence number in device acquisition sequence download module, and characteristic sequence number is sent to changing identification manager, the change
Characteristic sequence number is delivered in long-range permit server by sequence number analysis by more certificate manager by sequence number receiving module
Module is made whether the analysis of matching, and final changing identification manager obtains the feedback information of sequence number feedback module transmission, and
Make license and change or forbid whether the sequence number in the equipment in the result and decision device of change is changed.
Wherein, the characteristic sequence number that the long-range permit server also includes all devices to having produced carries out storage tube
The operation record module that the equipment Serial Number management module of reason and historical information to Authorized operation are recorded；The equipment
The signal output part of sequence number management module is connected with the signal input part of sequence number analysis module, the operation record module
Signal input part is connected with the signal output part of sequence number feedback module；Sequence number analysis module obtains the characteristic sequence number of equipment
Afterwards, whether this feature sequence number and characteristic information in equipment Serial Number management module carried out into comparison check consistent, and to sequence
Row number feedback module sends analysis result, and feedback result is sent in operation record module by sequence number feedback module to be stored
Record.
Wherein, the long-range permit server also includes multiple encryption equipments；The multiple encryption equipment is separately positioned on sequence
Number receiving module with the data transfer channel of sequence number analysis module, sequence number analysis module and equipment Serial Number management module
Data transfer channel in, in the data transfer channel of sequence number analysis module and sequence number feedback module, and sequence number is anti-
In the data transfer channel for presenting module and operation record module.
Wherein, the changing identification manager include change request module, analysis on altered project module, change permissions module and
Disabled module is changed, the signal input part of the change request module is connected with the signal output part of master controller, the change
The signal output part of request module is connected with the signal input part of sequence number analysis module, and the signal of the analysis on altered project module is defeated
Enter end with the signal output part of sequence number feedback module to be connected, the signal output part of the analysis on altered project module is permitted with change respectively
Can module signal input part and change disabled module signal input part be connected, it is described change permissions module signal output
The signal output part of end and change disabled module accesses sequence number safe processor；Change request module, which is received and transmitted, to be set
Standby characteristic sequence number arrives sequence number analysis module, and sequence number analysis module analysis goes out result, and sequence number feedback module is according to awarding
Whether weigh to send to change to authorize the instruction passed through or send prevention to change disabled module respectively to change permissions module and authorize
Instruction.
Wherein, the sequence number safe processor also include the change actuator that can normally start of control terminal program with
And record authorizes the change record module of number of success, the signal input part of the change actuator is respectively with changing permissions module
Signal output part and change disabled module signal output part be connected, the change record module is arranged on change actuator
In data transfer channel with changing permissions module；Pass through when sequence number feedback module sends change mandate to change permissions module
Instruction when, change record module records a licensing process, and changes actuator startup program, is recorded in change record module
Mandate number reach and authorize limit or change disabled module change actuator refusal becomes when sending the instruction of organizational empowerment
More.
Invention additionally discloses a kind of sequence number variation of information safety devices, including implemented below step：
Program alarm to be launched：When change prompting module senses the sequence number change in equipment, peace is sent to master controller
Full warning information；
Obtain characteristic sequence number：Characteristic sequence number in master controller acquisition sequence download module, and characteristic sequence number is sent out
It is sent to changing identification manager：
The matching analysis of characteristic information：Characteristic sequence number is delivered to remotely by changing identification manager by sequence number receiving module
The analysis of matching is made whether in permit server by sequence number analysis module；
Whether authorized result：Changing identification manager obtains the feedback information of sequence number feedback module transmission, and makes
License changes or forbidden whether the sequence number in the equipment on the result of change and decision device is changed.
Wherein, characteristic information carries out the matching analysis and specifically includes procedure below：Sequence number analysis module obtains the spy of equipment
After levying sequence number, by the characteristic information in this feature sequence number and equipment Serial Number management module carry out comparison check whether one
Cause, and analysis result is sent to sequence number feedback module, feedback result is sent to operation record module by sequence number feedback module
In carry out storage record.
Wherein, during sequence number receiving module and sequence number analysis module carry out data transmission, sequence number analysis
During module carries out data transmission with equipment Serial Number management module, sequence number analysis module is entered with sequence number feedback module
During row data transfer, and during sequence number feedback module and operation record module carry out data transmission, submit
Information data pass through encryption equipment cryptographic operation.
Wherein, after master controller obtains characteristic sequence number, the change request module in changing identification manager receives
And the characteristic sequence number of transmission equipment arrives sequence number analysis module, sequence number analysis module analysis goes out result, sequence number feedback mould
Root tuber sends change to change permissions module respectively and authorizes the instruction that passes through or sent to change disabled module according to whether authorizing
Prevent the instruction authorized.
Wherein, when sequence number feedback module sends change to change permissions module authorizes the instruction passed through, change record
Module records a licensing process, and changes actuator startup program, reaches in the mandate number of change record module record and awards
When authority degree or change disabled module send the instruction of organizational empowerment, change actuator refusal change.
The beneficial effects of the invention are as follows：
Compared with prior art, the information peace under the sequence number altering system of information safety devices of the invention is in public
Full equipment use provides a set of reliable protection mechanism；When change prompting module senses the sequence number change in equipment, to
Master controller sends safety alert information, the characteristic sequence number in master controller acquisition sequence download module, and by feature sequence
Row number is sent to changing identification manager, and characteristic sequence number is delivered to far by changing identification manager by sequence number receiving module
The analysis of matching is made whether in journey permit server by sequence number analysis module, final changing identification manager obtains sequence number
The feedback information of feedback module transmission, and make license and change or forbid the result changed the simultaneously sequence in the equipment on decision device
Whether row number is changed.The sequence number altering system of the present invention is controlled by remote authorization and run, and is avoided in long-range license clothes
In the case that business device is unlicensed, malice interpolater destroys to equipment, ensures that the safe and secret of information safety devices
Property.
Brief description of the drawings
Fig. 1 is the structural representation of the sequence number altering system of information safety devices of the present invention.
Main element symbol description is as follows：
1st, sequence number safe processor 2, changing identification manager
3rd, long-range permit server
11st, sequence number download module 12, change prompting module
13rd, master controller 14, change actuator
15th, change record module
21st, request module 22, analysis on altered project module are changed
23rd, permissions module 24, change disabled module are changed
31st, sequence number receiving module 32, sequence number analysis module
33rd, sequence number feedback module 34, equipment Serial Number management module
35th, operation record module.
Embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1, a kind of sequence number altering system of information safety devices of the present invention, including prevent that equipment Serial Number from being disliked
Sequence number safe processor 1, changing identification manager 2 and the long-range permit server 3 that meaning is distorted, sequence number safe processor
1 includes sequence number download module 11, change prompting module 12 and master controller 13, and this is stored in sequence number download module 11
Unique signature sequence number in equipment；The sequence number that long-range permit server 3 includes receiving characteristic sequence number receives mould
Block 31, the sequence number analysis module 32 analyzed characteristic sequence number and the sequence number for being fed back information analysis result
Feedback module 33；Change prompting module 12 signal output part and sequence number download module 11 signal output part and master control
The signal input part of device 13 processed is connected, and master controller 13 connects with the communication of changing identification manager 2, changing identification manager 2
Signal output part is connected with the signal input part of sequence number receiving module 31, and the signal input part of changing identification manager 2 with
The signal output part of sequence number feedback module 33 is connected；
When change prompting module 12 senses the sequence number change in equipment, safety alert information is sent to master controller 13, it is main
Characteristic sequence number in the acquisition sequence download module 11 of controller 13, and characteristic sequence number is sent to changing identification manager
2, characteristic sequence number is delivered in long-range permit server 3 by sequence by changing identification manager 2 by sequence number receiving module 31
Row number analysis module 32 is made whether the analysis of matching, and final changing identification manager 2 obtains sequence number feedback module 33 and transmitted
Feedback information, and make license change or forbid change result and decision device on equipment on sequence number whether become
More.
Compared to prior art, the sequence number altering system of information safety devices of the invention provides one for safety in production
Cover reliable protection mechanism；When change prompting module 12 senses the sequence number change in equipment, peace is sent to master controller 13
Full warning information, the characteristic sequence number in the acquisition sequence download module 11 of master controller 13, and characteristic sequence number is sent to
Characteristic sequence number is delivered to long-range license by changing identification manager 2, changing identification manager 2 by sequence number receiving module 31
The analysis of matching is made whether in server 3 by sequence number analysis module 32, it is anti-that final changing identification manager 2 obtains sequence number
The feedback information that module 33 is transmitted is presented, and makes the sequence in the equipment on the result for permitting to change or forbid change and decision device
Whether row number is changed.The sequence number altering system of the present invention is controlled by remote authorization and run, and is avoided in long-range license clothes
In the case that business device is unlicensed, malice interpolater destroys to equipment, ensures that the safe and secret of information safety devices
Property.
In the present embodiment, long-range permit server 3 also includes the characteristic sequence number progress of all devices to having produced
The operation record module that the equipment Serial Number management module 34 of storage management and historical information to Authorized operation are recorded
35；The signal output part of equipment Serial Number management module 34 is connected with the signal input part of sequence number analysis module 32, operation note
The signal input part of record module 35 is connected with the signal output part of sequence number feedback module 33；Sequence number analysis module 32 is obtained and set
After standby characteristic sequence number, the characteristic information in this feature sequence number and equipment Serial Number management module 34 is subjected to comparison check
It is whether consistent, and analysis result is sent to sequence number feedback module 33, feedback result is sent to behaviour by sequence number feedback module 33
Storage record is carried out in module of noting down 35.
In the present embodiment, long-range permit server 3 also includes multiple encryption equipments；Multiple encryption equipments are separately positioned on sequence
Number receiving module 31 with the data transfer channel of sequence number analysis module 32, sequence number analysis module 32 and equipment Serial Number pipe
In the data transfer channel for managing module 34, in the data transfer channel of sequence number analysis module 32 and sequence number feedback module 33,
And in sequence number feedback module 33 and the data transfer channel of operation record module 35.
In the present embodiment, changing identification manager 2 includes change request module 21, analysis on altered project module 22, changes and permitted
Can module 23 and change disabled module 24, change the signal output part of signal input part and the master controller 13 of request module 21
It is connected, the signal output part of change request module 21 is connected with the signal input part of sequence number analysis module 32, analysis on altered project mould
The signal input part of block 22 is connected with the signal output part of sequence number feedback module 33, the signal output part of analysis on altered project module 22
It is connected respectively with the signal input part for changing permissions module 23 and the signal input part for changing disabled module 24, change license mould
The signal output part of block 23 and the signal output part of change disabled module 24 access sequence number safe processor 1；Change please
Modulus block 21 receives and the characteristic sequence number of transmission equipment arrives sequence number analysis module 32, and sequence number analysis module 32 analyzes knot
Fruit, sequence number feedback module 33 according to whether authorize respectively to change permissions module 23 send change authorize the instruction that passes through or
The instruction for preventing to authorize is sent to change disabled module 24.
In the present embodiment, the change that can sequence number safe processor 1 also normally start including control terminal program is held
Row device 14 and record authorize number of success change record module 15, change actuator 14 signal input part respectively with change
The signal output part of permissions module 23 and the signal output part of change disabled module 24 are connected, and change record module 15 is arranged on
Change in data transfer channel of the actuator 14 with changing permissions module 23；When sequence number feedback module 33 to change permissions module
23 send change when authorizing the instruction passed through, and change record module 15 records a licensing process, and changes actuator 14 and starts
Program, reach in the mandate number that change record module 15 records and authorize limit or change disabled module 24 to send organizational empowerment
Instruction when, change actuator 14 refusal change.
Invention additionally discloses a kind of sequence number variation of information safety devices, including implemented below step：
Program alarm to be launched：When change prompting module 12 senses the sequence number change in equipment, sent out to master controller 13
Go out safety alert information；
Obtain characteristic sequence number：Characteristic sequence number in the acquisition sequence download module 11 of master controller 13, and by characteristic sequence
Number it is sent to changing identification manager 2：
The matching analysis of characteristic information：Characteristic sequence number is delivered to by changing identification manager 2 by sequence number receiving module 31
The analysis of matching is made whether in long-range permit server 3 by sequence number analysis module 32；
Whether authorized result：Changing identification manager 2 obtains the feedback information that sequence number feedback module 33 transmits, and makees
Go out license and change or forbid whether the sequence number in the equipment in the result and decision device of change is changed.
In the present embodiment, characteristic information carries out the matching analysis and specifically includes procedure below：Sequence number analysis module obtains
After the characteristic sequence number of equipment, the characteristic information in this feature sequence number and equipment Serial Number management module 34 is subjected to contrast inspection
Whether unanimously to look into, and analysis result is sent to sequence number feedback module 33, feedback result is sent to by sequence number feedback module 33
Storage record is carried out in operation record module 35.
In the present embodiment, the process carried out data transmission in sequence number receiving module 31 and sequence number analysis module 32
In, during sequence number analysis module 32 carries out data transmission with equipment Serial Number management module 34, sequence number analysis module
During 32 carry out data transmission with sequence number feedback module 33, and sequence number feedback module 33 and operation record module 35
During carrying out data transmission, the information data of submission passes through the cryptographic operation of encryption equipment.
In the present embodiment, after master controller 13 obtains characteristic sequence number, the change in changing identification manager 2 please
Modulus block 21 receives and the characteristic sequence number of transmission equipment arrives sequence number analysis module 32, and sequence number analysis module 32 analyzes knot
Fruit, sequence number feedback module 33 according to whether authorize respectively to change permissions module 23 send change authorize the instruction that passes through or
The instruction for preventing to authorize is sent to change disabled module 24.
In the present embodiment, when sequence number feedback module 33 sends the instruction for changing and authorizing and passing through to change permissions module 23
When, change record module 15 records a licensing process, and changes the startup program of actuator 14, is recorded in change record module 15
Mandate number reach and authorize limit or change disabled module 24 change actuator 14 is refused when sending the instruction of organizational empowerment
Change.
Disclosed above is only several specific embodiments of the present invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (10)
1. the sequence number altering system of a kind of information safety devices, it is characterised in that including preventing that equipment Serial Number from maliciously being usurped
Sequence number safe processor, changing identification manager and the long-range permit server changed, the sequence number safe processor bag
Include sequence number download module, change prompting module and master controller, in the sequence number download module under be loaded with the equipment
Unique signature sequence number；Sequence number receiving module that the long-range permit server includes receiving characteristic sequence number,
The sequence number analysis module analyzed characteristic sequence number and the sequence number for being fed back information analysis result feed back mould
Block；The letter of the signal output part of the change prompting module and the signal output part of sequence number download module with master controller
Number input is connected, and the master controller connects with the communication of changing identification manager, and the signal of the changing identification manager is defeated
Go out end with the signal input part of sequence number receiving module to be connected, and the signal input part and sequence number of the changing identification manager
The signal output part of feedback module is connected；
When change prompting module senses that the sequence number in equipment is modified, safety alert information, master control are sent to master controller
Characteristic sequence number in device acquisition sequence download module processed, and characteristic sequence number is sent to changing identification manager, it is described
Characteristic sequence number is delivered in long-range permit server by sequence number point by changing identification manager by sequence number receiving module
Analysis module is made whether the analysis of matching, and final changing identification manager obtains the feedback information of sequence number feedback module transmission,
And make license and change or forbid whether the sequence number in the equipment in the result and decision device of change is changed.
2. the sequence number altering system of information safety devices according to claim 1, it is characterised in that the long-range license
Server also include carrying out the characteristic sequence number of all devices produced the equipment Serial Number management module of storage management with
And the operation record module recorded to the historical information of Authorized operation；The signal output of the equipment Serial Number management module
End is connected with the signal input part of sequence number analysis module, signal input part and the sequence number feedback mould of the operation record module
The signal output part of block is connected；After sequence number analysis module obtains the characteristic sequence number of equipment, by this feature sequence number and equipment
Whether the characteristic information progress comparison check in sequence number management module is consistent, and sends analysis knot to sequence number feedback module
Feedback result is sent in operation record module and carries out storage record by fruit, sequence number feedback module.
3. the sequence number altering system of information safety devices according to claim 2, it is characterised in that the long-range license
Server also includes multiple encryption equipments；The multiple encryption equipment is separately positioned on sequence number receiving module and sequence number analysis module
Data transfer channel in, in the data transfer channel of sequence number analysis module and equipment Serial Number management module, sequence number point
In the data transfer channel for analysing module and sequence number feedback module, and the data of sequence number feedback module and operation record module
Transmit in channel.
4. the sequence number altering system of information safety devices according to claim 1, it is characterised in that the changing identification
Manager includes change request module, analysis on altered project module, change permissions module and change disabled module, the change request
The signal input part of module is connected with the signal output part of master controller, the signal output part and sequence of the change request module
The signal input part of number analysis module is connected, the signal input part of the analysis on altered project module and the signal of sequence number feedback module
Output end is connected, the signal output part signal input part with change permissions module and the change respectively of the analysis on altered project module
The signal input part of disabled module is connected, and the signal output part of the change permissions module and the signal of change disabled module are defeated
Go out end and access sequence number safe processor；Change request module receives and the characteristic sequence number of transmission equipment arrives sequence number analysis
Module, sequence number analysis module analysis go out result, and sequence number feedback module is sent out to change permissions module according to whether authorizing respectively
Go out change to authorize the instruction passed through or send the instruction for preventing to authorize to change disabled module.
5. the sequence number altering system of information safety devices according to claim 4, it is characterised in that the sequence number peace
Can full processor also include the change actuator for controlling terminal program normally start and record authorizes the change of number of success
Logging modle, the signal input part of the change actuator are forbidden with the signal output part and change for changing permissions module respectively
The signal output part of module is connected, and the change record module is arranged on change actuator with changing the data transfer of permissions module
In channel；When sequence number feedback module sends change to change permissions module authorizes the instruction passed through, change record module note
A licensing process is recorded, and changes actuator startup program, reaches mandate limit in the mandate number of change record module record
Or change disabled module is when sending the instruction of organizational empowerment, change actuator refusal change.
6. the sequence number variation of a kind of information safety devices, it is characterised in that including implemented below step：
Program alarm to be launched：When change prompting module senses the sequence number change in equipment, peace is sent to master controller
Full warning information；
Obtain characteristic sequence number：Characteristic sequence number in master controller acquisition sequence download module, and characteristic sequence number is sent out
It is sent to changing identification manager：
The matching analysis of characteristic information：Characteristic sequence number is delivered to remotely by changing identification manager by sequence number receiving module
The analysis of matching is made whether in permit server by sequence number analysis module；
Whether authorized result：Changing identification manager obtains the feedback information of sequence number feedback module transmission, and makes
License changes or forbidden whether the sequence number in the equipment on the result of change and decision device is changed.
7. the sequence number variation of information safety devices according to claim 6, it is characterised in that characteristic information is carried out
The matching analysis specifically includes procedure below：After sequence number analysis module obtains the characteristic sequence number of equipment, by this feature sequence number
It is whether consistent with the characteristic information progress comparison check in equipment Serial Number management module, and send and divide to sequence number feedback module
Result is analysed, feedback result is sent in operation record module and carries out storage record by sequence number feedback module.
8. the sequence number variation of information safety devices according to claim 7, it is characterised in that received in sequence number
During module carries out data transmission with sequence number analysis module, sequence number analysis module is entered with equipment Serial Number management module
During row data transfer, during sequence number analysis module carries out data transmission with sequence number feedback module, Yi Jixu
During row number feedback module carries out data transmission with operation record module, information data the adding by encryption equipment of submission
Close operation.
9. the sequence number variation of information safety devices according to claim 6, it is characterised in that obtained in master controller
After taking characteristic sequence number, the change request module in changing identification manager receives and the characteristic sequence number of transmission equipment arrives sequence
Row number analysis module, sequence number analysis module analysis go out result, and sequence number feedback module is permitted to change according to whether authorizing respectively
Can module send change and authorize the instruction that passes through or the instruction for preventing to authorize is sent to change disabled module.
10. the sequence number variation of information safety devices according to claim 9, it is characterised in that when sequence number is anti-
When feedback module sends the instruction that change mandate passes through to change permissions module, change record module records a licensing process, and
Actuator startup program is changed, reaches in the mandate number of change record module record and authorizes limit or change disabled module hair
When going out the instruction of organizational empowerment, change actuator refusal change.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939868.7A CN107480510A (en) | 2016-11-02 | 2016-11-02 | The sequence number altering system and its method of information safety devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939868.7A CN107480510A (en) | 2016-11-02 | 2016-11-02 | The sequence number altering system and its method of information safety devices |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960363A (en) * | 2006-09-12 | 2007-05-09 | 北京飞天诚信科技有限公司 | Method and equipment for implementing remote updating information security devices through network |
| CN105589699A (en) * | 2014-10-20 | 2016-05-18 | 中兴通讯股份有限公司 | Serial number information update method, device and terminal |
| US20160188318A1 (en) * | 2014-12-30 | 2016-06-30 | Shenyang Neusoft Medical Systems Co., Ltd. | Data processing for upgrading medical equipment |
-
2016
- 2016-11-02 CN CN201610939868.7A patent/CN107480510A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960363A (en) * | 2006-09-12 | 2007-05-09 | 北京飞天诚信科技有限公司 | Method and equipment for implementing remote updating information security devices through network |
| CN105589699A (en) * | 2014-10-20 | 2016-05-18 | 中兴通讯股份有限公司 | Serial number information update method, device and terminal |
| US20160188318A1 (en) * | 2014-12-30 | 2016-06-30 | Shenyang Neusoft Medical Systems Co., Ltd. | Data processing for upgrading medical equipment |
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