CN103605597B - Configurable computer protection system and method - Google Patents
Configurable computer protection system and method Download PDFInfo
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- CN103605597B CN103605597B CN201310587446.4A CN201310587446A CN103605597B CN 103605597 B CN103605597 B CN 103605597B CN 201310587446 A CN201310587446 A CN 201310587446A CN 103605597 B CN103605597 B CN 103605597B
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Abstract
The invention discloses a configurable computer protection system and method. The configurable computer protection system comprises a plurality of environment sensors, enable switches corresponding to the environment sensors one by one, a monitoring module and a response module. The environment sensors are used for collecting environment information. The enable switches are used for controlling enable states and unable states of the corresponded environment sensors. The monitoring module is used for acquiring environment information collected by the environment sensors at the enable state, judging whether environmental abnormality exists or not, and sending environmental abnormal signals to the response module when environment is abnormal. The response module is used for executing abnormality response operations after receiving the environmental abnormal signals. By the aid of the computer protection system and method, some environment sensors can be used selectively, and physical security of the computer system in various application environments can be realized.
Description
Technical field
The present invention relates to computer realm, more particularly, to a kind of configurable computer protection system and guard method.
Background technology
With the high speed development of information technology, computer has obtained universal in production and life and has been widely applied.Right
Computer and the protection being stored in sensitive information therein have become the important foundation of national economy orderly development.In computer
In system safety, realize the physical security of computer it is critical that a content.
Computer includes central processing unit, internal memory, hard disk and other ancillary equipment.All these equipment all may suffer all
As the anthropic factor such as the natural disasters such as earthquake, flood, fire and theft, explosion, unauthorized access destroys.Threaten for above
Protection be physical security protection.
Physical environment residing for computer directly influences the reliability of computer system.Strong electromagnetic, flame, water, high temperature,
Vibrations, collision all may make computer cannot run or run-time error, lead to the generation of information, processs, transmission, store generation
Mistake.Computer should tackle various environmental abnormalities in time, thus safeguarding integrity and the availability of information.
Computer in many applications, such as financial transaction, secure communication and data management etc., need to realize some safety
Method is used for protecting sensitive data.Realize the important leverage that physical security is in protection sensitive data.Existing safety method (example
As password, fire wall, intruding detection system etc.) attack coming from network can be taken precautions against, but physical attacks can not be stoped.
For example, attacker can directly dismantle hard disk, internal memory or storage chip, is then mounted on the computer of attacker, attacks
Person is obtained with sensitive data.
Realizing computer physical security is to allow its safe and reliable operation, so that it is guaranteed that computer is being given birth to information
Become, process, transmission, in storing process, will not be endangered by nature or anthropic factor, and so that information is lost, leakage or destruction.
The apparatus function of existing protection computer physical security is single, does not consider natural disaster and artificial destruction simultaneously
Dual environmental factorss, therefore, the protection domain of covering is not extensive；In addition, existing device is fixing assembling, can only be in spy
Realize protection in fixed environment, may lose efficacy when moving to protective effect in other environment, the suitability is poor.To computer system
Realize protecting comprehensively, need to monitor the multiple environmental factorss of response simultaneously, therefore, inevitably assemble the environment of several functions
Sensor.However, the required environmental sensor in different applied environments of computer is different, protection device should be simultaneous
The standby suitability and extensibility, user should be optionally using some environmental sensors, to realize computer multiple
Physical security under applied environment.Further, in addition it is also necessary to guarantee some specific while considering the suitability and extensibility
After environmental sensor enables, maliciously will not be closed by attacker.
Content of the invention
The invention provides a kind of computer protection system and guard method, to solve the problems, such as the physical security of computer,
Reply it may happen that natural disaster, and emphasis limits unauthorized physical access to computer content, stops to installation group
The unauthorized use of part or modification, thus realize the safety of all hardware, software, firmware and sensitive information in computer is protected
Shield.
For solving the above problems, the present invention provides a kind of configurable computer protection system, including multiple environmentally sensitives
Device and multiple environmental sensor enable switch, monitoring modular and respond module correspondingly；
Wherein, the plurality of environmental sensor is used for gathering environmental information；
The plurality of switch that enables is for controlling the enabled state of corresponding environmental sensor or non-enabled state respectively；
Described monitoring modular is used for obtaining the environmental information of the environmental sensor collection being in enabled state, and judges whether
There is environmental abnormality, and send environmental abnormality signal in environmental abnormality to respond module；
Described respond module is used for execution exception response operation after receiving environmental abnormality signal.
Further, the described switch that enables is for gating irreversible switch.
Further, described environmental information includes ambient parameter value and/or interrupt signal.
Further, described monitoring modular is used for when the environmental information obtaining is ambient parameter value, according to default environment
Parameter threshold judges whether environmental abnormality, and sends environmental abnormality signal in environmental abnormality to respond module；And, institute
State monitoring modular for when the environmental information obtaining is interrupt signal, sending environmental abnormality signal to respond module.
Further, described respond module further includes counting unit and performance element；
Wherein, described counting unit is used for the number of times of the described environmental abnormality signal receiving is counted, and will count
Value sends to performance element, and resets count value when receiving the counting clear command of performance element transmission；
Described performance element is used for the exception response operation pre-defining alarm level and corresponding to difference alarm level respectively,
Set up the count value of described counting unit and the corresponding relation of alarm level, and for obtaining the count value of counting unit, root
Determine alarm level according to described count value, according to alarm level execution corresponding exception response operation, and according in the ticket reserving time
The count value of described counting unit judges whether to judge by accident, sends to counting unit in erroneous judgement and counts clear command.
Further, described performance element is preset with the first count threshold and the second count threshold further, and with first
The corresponding rudimentary alarm level of count threshold and senior alarm level corresponding with the second count threshold, the wherein first count threshold
Less than the second count threshold；When count value is equal to the first count threshold, described performance element determines that alarm level is rudimentary report
Alert grade, and execute exception response operation corresponding with rudimentary alarm level, includes sending abnormality alarm, removing low speed storage sets
Data in standby and recording exceptional daily record；When count value is equal to the second count threshold, described performance element is by alarm level
Raised to senior alarm level by rudimentary alarm level, and execute exception response operation corresponding with senior alarm level, including
Send abnormality alarm, the data removing in high-speed processing apparatus, data and the recording exceptional day of removing in low speed storage device
Will.
Further, described performance element is further used for, when being judged as erroneous judgement, stopping clearing data, and recovering low speed and deposit
Data in storage equipment.
Further, environmental sensor includes light sensor, sound transducer, shaking sensor, flame sensor, infrared
One or more of sensor, obliquity sensor, temperature sensor and humidity sensor combine.
Present invention also offers a kind of configurable guard of computer method, comprising:
The step that environmental sensor gathers environmental information；
Correspond to the enabled state of environmental sensor or the step of non-enabled state using enabling on-off control；
Monitoring modular reads the environmental information of the environmental sensor collection being in enabled state, judges whether that environment is different
Often, the step and sending environmental abnormality signal in environmental abnormality to respond module；
And, the step that respond module receives execution exception response operation after environment abnormal signal.
Further, the described switch that enables is for gating irreversible switch.
Further, described environmental information includes ambient parameter value and/or interrupt signal.
Further, when the environmental information obtaining is ambient parameter value, described monitoring modular is according to default ambient parameter
Threshold decision whether there is environmental abnormality, and sends environmental abnormality signal in environmental abnormality to respond module；When the ring obtaining
When environment information is interrupt signal, described monitoring modular sends environmental abnormality signal to respond module.
Further, described respond module includes counting unit and performance element, after respond module receives environment abnormal signal
The step of execution exception response operation includes:
Alarm level and the exception response operation corresponding to difference alarm level respectively are pre-defined by performance element, sets up
The count value of counting unit and the corresponding relation of alarm level；
By counting unit, the number of times of described environmental abnormality signal receiving is counted, and count value is sent to holding
Row unit；
Performance element obtains the count value of counting unit, determines alarm level according to described count value, according to alarm level
Execute corresponding exception response operation, and judge whether to judge by accident according to the count value of counting unit described in the ticket reserving time, by mistake
When sentencing, performance element sends to counting unit and counts clear command；
When counting unit receives the counting clear command of performance element transmission, reset count value.
Further, pre-defined alarm level and the exception response operation corresponding to difference alarm level respectively, set up and count
The count value of unit is included with the corresponding relation of alarm level:
Default first count threshold and the second count threshold, and rudimentary alarm level corresponding with the first count threshold and
Senior alarm level corresponding with the second count threshold, the wherein first count threshold is less than the second count threshold；When count value etc.
When the first count threshold, described performance element determines that alarm level is rudimentary alarm level；When count value is equal to the second counting
During threshold value, alarm level is raised to senior alarm level by described performance element by rudimentary alarm level, and executes and senior report
Alert grade corresponding exception response operation；
Wherein, exception response operation inclusion corresponding with rudimentary alarm level sends abnormality alarm, removing low speed storage sets
Data in standby and recording exceptional daily record；Exception response corresponding with senior alarm level operation inclusion send abnormality alarm,
Remove the data in high-speed processing apparatus, data and the recording exceptional daily record of removing in low speed storage device.
Further, in erroneous judgement, performance element sends after counting clear command to counting unit, also includes stopping removing number
According to, and the step recovering the data in low speed storage device.
The configurable computer protection system being provided using the present invention and method, can be optionally using some environment
Sensor, to realize physical security under multiple applied environments for the computer system.
Brief description
Fig. 1 is the present invention configurable guard of computer method flow schematic diagram；
Fig. 2 is the structural representation enabling switch in the present invention；
Fig. 3 receives the schematic flow sheet of execution exception response operation after environment abnormal signal for respond module of the present invention；
Fig. 4 is the structural representation of the configurable guard of computer of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, develop simultaneously embodiment referring to the drawings,
The present invention is described in further detail.
The invention provides a kind of computer protection system and method, a kind of real as guard of computer method of the present invention
Apply example, comprise the steps:
The step that environmental sensor gathers environmental information；
Correspond to the enabled state of environmental sensor or the step of non-enabled state using enabling on-off control；
Monitoring modular reads the environmental information of the environmental sensor collection being in enabled state, judges whether that environment is different
Often, the step and sending environmental abnormality signal in environmental abnormality to respond module；
And, the step that respond module receives execution exception response operation after environment abnormal signal.
As the typical process of this embodiment, as shown in figure 1, specifically including:
Environmental sensor obtains environmental information, and the enabled state or non-using the corresponding environmental sensor of enable on-off control
Enabled state；Specifically, enable switch for gating irreversible switch, that is, after enable switch is opened, will be unable to close this enable
Switch, as an example, as shown in Fig. 2 enabling switch to may include one section of bonding wire, divider resistance and high level are passed through in this bonding wire one end
Connect, the other end connects low level；Wherein, monitoring modular is connected near one end of bonding wire with divider resistance, a draw ring setting
In order to break this bonding wire on this bonding wire；When bonding wire is not pulled off, monitoring modular is persistently received a low level signal, this
When enable switch be in closure state, its corresponding environmental sensor is in non-enabled state；When this bonding wire is broken by draw ring
When, monitoring modular is persistently received a high level signal, now enables switch and is in open mode, its corresponding environmentally sensitive
Device is in enabled state.
Monitoring modular obtains the enabled state information of environmental sensor in environmental sensor, and wherein, environmental information includes ring
Border parameter value and/or interrupt signal, such as when using temperature sensor, temperature sensor gathered for ambient temperature parameter
Value, when using infrared sensor, the gathered feedback of infrared sensor is interrupt signal.
When enabled state information is enabled state, monitoring modular reads this corresponding environmental sensor of enabled state information
The environmental information obtaining；Monitoring modular judges whether environmental abnormality, specifically, potentially includes environment ginseng for environmental information
Numerical value and/or the situation of interrupt signal, when the environmental information obtaining is ambient parameter value, monitoring modular is according to default environment
Parameter threshold judges whether environmental abnormality, and sends environmental abnormality signal in environmental abnormality to respond module；Work as acquisition
Environmental information be interrupt signal when, monitoring modular directly sends environmental abnormality signal to respond module；
Monitoring modular sends environmental abnormality signal in environmental abnormality to respond module；
Respond module counts to the number of times of the environmental abnormality signal receiving, and determines alarm level according to count value；
Respond module is according to alarm level execution corresponding exception response operation.
Wherein, counting unit and performance element are included in respond module, respond module is held after receiving environment abnormal signal
The step of row exception response operation is as shown in Figure 3, comprising:
Alarm level and the exception response operation corresponding to difference alarm level respectively are pre-defined by performance element, sets up
The count value of counting unit and the corresponding relation of alarm level；
By counting unit, the number of times of described environmental abnormality signal receiving is counted, and count value is sent to holding
Row unit；
Performance element obtains the count value of counting unit, determines alarm level according to described count value, according to alarm level
Execute corresponding exception response operation, and judge whether to judge by accident according to the count value of counting unit described in the ticket reserving time, by mistake
When sentencing, performance element sends to counting unit and counts clear command；
When counting unit receives the counting clear command of performance element transmission, reset count value.
As a kind of implementation, predeterminable first count threshold and the second count threshold, and with the first count threshold
Corresponding rudimentary alarm level and senior alarm level corresponding with the second count threshold, the wherein first count threshold is less than second
Count threshold；When count value is equal to the first count threshold, performance element determines that alarm level is rudimentary alarm level；Work as counting
When value is equal to the second count threshold, alarm level is raised to senior alarm level by performance element by rudimentary alarm level, and holds
Row exception response corresponding with senior alarm level operation；
Exception response operation corresponding with rudimentary alarm level includes sending abnormality alarm, removes in low speed storage device
Data and recording exceptional daily record；Exception response operation inclusion corresponding with senior alarm level sends abnormality alarm, removes height
Data in fast storage device, data and the recording exceptional daily record removed in low speed storage device.Due to removing low speed storage
Data required time in equipment is more than the time removing data in high-speed processing apparatus, therefore, excellent in rudimentary alarm level
First remove the data in low speed storage device, remove again in high-speed processing apparatus when alarm level brings up to senior alarm level
Data, thereby guarantee that and can timely remove shielded information data.
For example, the first count threshold is set to 1, the second count threshold is set to 10, when counting unit receives once
During the environmental abnormality signal being sent by monitoring modular, counting unit counts value is 1, equal with the first count threshold, now, execution
Unit determines that alarm level is rudimentary alarm level, and starts execution exception response corresponding with rudimentary alarm level operation inclusion
Send abnormality alarm, data and the recording exceptional daily record of removing in low speed storage device；
When counting unit continuously receives the environmental abnormality signal being sent by monitoring modular ten times, counting unit counts value
For 10, equal with the second count threshold, now, performance element determines that alarm level is adjusted to senior warning by rudimentary alarm level
Grade, and start execution exception response corresponding with senior alarm level operation inclusion and send abnormality alarm, remove low speed and store
Data in equipment and recording exceptional daily record；
In the present embodiment, when counting unit receives the environmental abnormality signal being sent for the first time by monitoring modular, hold
Row unit starts timing, when the count value in ticket reserving time inside counting unit reaches three count threshold then it is assumed that not depositing
In erroneous judgement, when the count value in ticket reserving time inside counting unit does not reach three count threshold then it is assumed that there is erroneous judgement, this
When, performance element sends to counting unit and counts clear command, resets the count value of counting module, and stops clearing data,
And recover the data in low speed storage device.
It should be noted that for above-mentioned first, second, third count threshold and the concrete numerical value of ticket reserving time, ability
Field technique personnel can by factor unrestricted choice such as specific environment, the work characteristics of environmental sensor, but, in order to ensure be
The judgement of no erroneous judgement and corresponding operating exception response corresponding with each alarm level operation all enable, preferred 3rd counting threshold
Value is more than or equal to the first count threshold, less than the second count threshold, and considers the corresponding exception response of rudimentary alarm level
Operate as removing the data in low speed storage device (as hard disk), therefore, it is complete that the above-mentioned ticket reserving time should be less than low speed storage device
The time of clear all data therein, if there is erroneous judgement, the data deleted in low speed storage device still can utilize one
A little prior arts are recovered, for example, if when erroneous judgement occurs, according to above-mentioned condition when there is to judge to occur erroneous judgement high speed storing
Data in equipment (as internal memory) is not yet eliminated, and also saving these data it is possible to from high-speed processing apparatus by data
In write low speed storage device.
The guard of computer method providing corresponding to the present invention, present invention also offers a kind of configurable guard of computer
System, Fig. 4 is the hardware frame of system, specific:
A kind of configurable computer protection system, including multiple environmental sensors and a pair of multiple environmental sensor 1
Enable switch, monitoring modular and the respond module answered；
Wherein, the plurality of environmental sensor is used for gathering environmental information；
The plurality of switch that enables is for controlling the enabled state of corresponding environmental sensor or non-enabled state respectively；
Described monitoring modular is used for obtaining the environmental information of the environmental sensor collection being in enabled state, and judges whether
There is environmental abnormality, and send environmental abnormality signal in environmental abnormality to respond module；
Described respond module is used for execution exception response operation after receiving environmental abnormality signal.
Further, the described switch that enables is for gating irreversible switch.
Further, described environmental information includes ambient parameter value and/or interrupt signal.
Further, described monitoring modular is used for when the environmental information obtaining is ambient parameter value, according to default environment
Parameter threshold judges whether environmental abnormality, and sends environmental abnormality signal in environmental abnormality to respond module；And, institute
State monitoring modular for when the environmental information obtaining is interrupt signal, sending environmental abnormality signal to respond module.
Further, described respond module further includes counting unit and performance element；
Wherein, described counting unit is used for the number of times of the described environmental abnormality signal receiving is counted, and will count
Value sends to performance element, and resets count value when receiving the counting clear command of performance element transmission；
Described performance element is used for the exception response operation pre-defining alarm level and corresponding to difference alarm level respectively,
Set up the count value of described counting unit and the corresponding relation of alarm level, and for obtaining the count value of counting unit, root
Determine alarm level according to described count value, according to alarm level execution corresponding exception response operation, and according in the ticket reserving time
The count value of described counting unit judges whether to judge by accident, sends to counting unit in erroneous judgement and counts clear command.
Further, described performance element is preset with the first count threshold and the second count threshold further, and with first
The corresponding rudimentary alarm level of count threshold and senior alarm level corresponding with the second count threshold, the wherein first count threshold
Less than the second count threshold；When count value is equal to the first count threshold, described performance element determines that alarm level is rudimentary report
Alert grade, and execute exception response operation corresponding with rudimentary alarm level, includes sending abnormality alarm, removing low speed storage sets
Data in standby and recording exceptional daily record；When count value is equal to the second count threshold, described performance element is by alarm level
Raised to senior alarm level by rudimentary alarm level, and execute exception response operation corresponding with senior alarm level, including
Send abnormality alarm, the data removing in high-speed processing apparatus, data and the recording exceptional day of removing in low speed storage device
Will.
Further, described performance element is further used for, when being judged as erroneous judgement, stopping clearing data, and recovering low speed and deposit
Data in storage equipment.
Further, environmental sensor includes light sensor, sound transducer, shaking sensor, flame sensor, infrared
One or more of sensor, obliquity sensor, temperature sensor and humidity sensor combine.
Here it should be noted that each module in the above two computer protection system of the application, this area
Technical staff can by hardware foundation by computer software by way of realize；Further, for performed by each module
Multiple operations, it will be appreciated that being the corresponding submodule of each module, will not be described here.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement done etc., should be included within the scope of protection of the invention.
Claims (11)
1. a kind of configurable computer protection system is it is characterised in that include multiple environmental sensors and multiple environmentally sensitive
Device enables switch, monitoring modular and respond module correspondingly；
Wherein, the plurality of environmental sensor is used for gathering environmental information；
The plurality of switch that enables is for controlling the enabled state of corresponding environmental sensor or non-enabled state respectively；
Described monitoring modular is used for obtaining the environmental information of the environmental sensor collection being in enabled state, and judges whether
Environmental abnormality, and send environmental abnormality signal in environmental abnormality to respond module；
Described respond module is used for execution exception response operation after receiving environmental abnormality signal；
Described environmental information includes ambient parameter value and/or interrupt signal；
Described monitoring modular is used for when the environmental information obtaining is ambient parameter value, according to default ambient parameter threshold decision
With the presence or absence of environmental abnormality, and send environmental abnormality signal in environmental abnormality to respond module；And, described monitoring modular is used
In when the environmental information obtaining is interrupt signal, send environmental abnormality signal to respond module.
2. system according to claim 1 is it is characterised in that described enable switchs as gating irreversible switch.
3. system according to claim 1 is it is characterised in that described respond module further includes counting unit and execution
Unit；
Wherein, described counting unit is used for the number of times of the described environmental abnormality signal receiving is counted, and count value is sent out
Deliver to performance element, and reset count value when receiving the counting clear command of performance element transmission；
Described performance element is used for the exception response operation pre-defining alarm level and corresponding to difference alarm level respectively, sets up
The count value of described counting unit and the corresponding relation of alarm level, and for obtaining the count value of counting unit, according to institute
State count value and determine alarm level, according to alarm level execution corresponding exception response operation, and according to described in the ticket reserving time
The count value of counting unit judges whether to judge by accident, sends to counting unit in erroneous judgement and counts clear command.
4. system according to claim 3 is it is characterised in that described performance element is preset with the first count threshold further
With the second count threshold, and rudimentary alarm level corresponding with the first count threshold and corresponding with the second count threshold senior
Alarm level, the wherein first count threshold is less than the second count threshold；When count value is equal to the first count threshold, described execution
Unit determines that alarm level is rudimentary alarm level, and executes exception response corresponding with rudimentary alarm level operation, includes
Go out abnormality alarm, data and the recording exceptional daily record of removing in low speed storage device；When count value is equal to the second count threshold
When, alarm level is raised to senior alarm level by described performance element by rudimentary alarm level, and execute with senior report to the police etc.
Level corresponding exception response operation, includes sending abnormality alarm, the data removing in high-speed processing apparatus, removing low speed storage set
Data in standby and recording exceptional daily record.
5. system according to claim 4 is judged as erroneous judgement it is characterised in that described performance element is further used for working as
When, stop clearing data, and recover the data in low speed storage device.
6. the system according to claim 1 to 5 any one claim it is characterised in that environmental sensor include photosensitive
Sensor, sound transducer, shaking sensor, flame sensor, infrared sensor, obliquity sensor, temperature sensor and wet
The combination of one or more of degree sensor.
7. a kind of configurable guard of computer method is it is characterised in that include:
The step that environmental sensor gathers environmental information；
Correspond to the enabled state of environmental sensor or the step of non-enabled state using enabling on-off control；
Monitoring modular reads the environmental information of the environmental sensor collection being in enabled state, judges whether environmental abnormality,
And the step sending environmental abnormality signal to respond module in environmental abnormality；
And, the step that respond module receives execution exception response operation after environment abnormal signal；
Described environmental information includes ambient parameter value and/or interrupt signal；
When the environmental information obtaining is ambient parameter value, according to default ambient parameter threshold decision whether described monitoring modular
There is environmental abnormality, and send environmental abnormality signal in environmental abnormality to respond module；When the environmental information obtaining is to interrupt
During signal, described monitoring modular sends environmental abnormality signal to respond module.
8. method according to claim 7 is it is characterised in that described enable switchs as gating irreversible switch.
9. method according to claim 8 is it is characterised in that described respond module includes counting unit and performance element,
Respond module executes exception response operation step after receiving environment abnormal signal includes:
Alarm level and the exception response operation corresponding to difference alarm level respectively are pre-defined by performance element, sets up and count
The count value of unit and the corresponding relation of alarm level；
By counting unit, the number of times of described environmental abnormality signal receiving is counted, and count value is sent to executing list
Unit；
Performance element obtains the count value of counting unit, determines alarm level according to described count value, is executed according to alarm level
Corresponding exception response operation, and judge whether to judge by accident according to the count value of counting unit described in the ticket reserving time, in erroneous judgement
Performance element sends to counting unit and counts clear command；
When counting unit receives the counting clear command of performance element transmission, reset count value.
10. method according to claim 9 is it is characterised in that pre-defined alarm level and respectively corresponding difference are reported to the police
The exception response operation of grade, the corresponding relation of the count value and alarm level of setting up counting unit includes:
Default first count threshold and the second count threshold, and rudimentary alarm level corresponding with the first count threshold and with the
The corresponding senior alarm level of two count threshold, the wherein first count threshold is less than the second count threshold；When count value is equal to the
During one count threshold, described performance element determines that alarm level is rudimentary alarm level；When count value is equal to the second count threshold
When, alarm level is raised to senior alarm level by described performance element by rudimentary alarm level, and execute with senior report to the police etc.
Level corresponding exception response operation；
Wherein, exception response operation inclusion corresponding with rudimentary alarm level sends abnormality alarm, removes in low speed storage device
Data and recording exceptional daily record；Exception response operation inclusion corresponding with senior alarm level sends abnormality alarm, removing
Data in high-speed processing apparatus, data and the recording exceptional daily record removed in low speed storage device.
11. methods according to claim 10 are it is characterised in that performance element is to counting unit transmission counting in erroneous judgement
After clear command, also include stopping and clear data, and the step recovering the data in low speed storage device.
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| CN108073831B (en) * | 2016-11-15 | 2020-07-24 | 华为技术有限公司 | Method for detecting working state of safety chip and detection circuit |
| CN107122685A (en) * | 2017-04-27 | 2017-09-01 | 国信优易数据有限公司 | A kind of big data method for secure storing and equipment |
| US11392712B2 (en) | 2017-04-27 | 2022-07-19 | Hewlett-Packard Development Company, L.P. | Controlling access to a resource based on the operating environment |
| CN107993403A (en) * | 2017-12-29 | 2018-05-04 | 深圳正品创想科技有限公司 | A kind of emergency situation countermeasure, system and unmanned shop |
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