CN106295416A - A kind of wake-up control method and electronic equipment - Google Patents
A kind of wake-up control method and electronic equipment Download PDFInfo
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- CN106295416A CN106295416A CN201610696654.1A CN201610696654A CN106295416A CN 106295416 A CN106295416 A CN 106295416A CN 201610696654 A CN201610696654 A CN 201610696654A CN 106295416 A CN106295416 A CN 106295416A
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- Prior art keywords
- electronic equipment
- interface
- hard disk
- during
- sleep state
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
Abstract
This application provides a kind of wake-up control method and electronic equipment, during waking up up and being in dormant electronic equipment, whether the application there is hot plug event by checking electronic equipment hard disc data interface during electronic equipment is slept, and when determining that this hard-disk interface occurred hot plug event during electronic equipment is in sleep state, as substituted two data wire of the hard disc data interface of electronic equipment with the data wire of three, the application will control electronic equipment and perform predetermined registration operation, thus stop the reading of the hard disk to electronic equipment, avoid leaking of data in this hard disk, ensure that the safety that electronic equipment uses.
Description
Technical field
Present application relates generally to communication technical field, set more particularly to a kind of wake-up control method and electronics
Standby.
Background technology
At present, in order to improve the safety that electronic equipment uses, it is to avoid the information of the storage in electronic equipment is looked into by other people
See, it will usually the hard disk of electronic equipment is encrypted so that being required for inputting password when electronic equipment is started shooting every time can
Enter operation interface.
But, in actual applications, in order to simplify operation, usual electronic equipment from sleep state enter duty time,
It is not required to again input password, concrete, in being in dormant electronic equipment wakeup process, it is common that by it
The password that BIOS (Basic Input Output System, basic input output system) preserves when using electronic equipment start
Its hard disk is carried out automatic unlocking, thus shortens the time waking up electronic equipment up.
But, it has been found that existing this electronic equipment wake-up mode, if electronics during waking up electronic equipment up
Equipment is hacked, it is easy to cause the data of electronic equipment hard-disc storage illegally to be read, and reduces the use peace of electronic equipment
Quan Xing.
Summary of the invention
In view of this, the invention provides a kind of wake-up control method and electronic equipment, solve existing electronic equipment
It is hacked during waking up up, i.e. substitutes two data wire of the hard disc data interface of electronic equipment with the data wire of three, hold
The data easily causing electronic equipment hard-disc storage are illegally read, thus reduce the technical problem of electronic equipment safety in utilization.
In order to solve above-mentioned technical problem, this application provides techniques below scheme:
A kind of wake-up control method, is applied to electronic equipment, and described method includes:
During waking up up and being in dormant electronic equipment, verify that described electronic equipment is during being in sleep state
Hard disc data interface whether there is hot plug event；
When determining that described hard disc data interface occurred hot plug event during described electronic equipment is in sleep state, control
Make described electronic equipment and perform predetermined registration operation, to stop the reading of the hard disk to described electronic equipment.
Preferably, the first end of described hard disc data interface is connected with the connecting line of target detection port and power supply, and second
End ground connection, whether described checking described electronic equipment hard disc data interface during being in sleep state there is plug thing
Part, including:
Obtain described target detection port output voltage during described electronic equipment is in sleep state；
Utilizing the output voltage got, whether the output voltage changing value calculating described target detection port exceedes default
Threshold values；
The most described hard disc data interface during described electronic equipment is in sleep state, there is hot plug event particularly as follows:
The output voltage changing value of described target detection port exceedes described pre-set threshold value.
Preferably, described method also includes:
During described electronic equipment is in sleep state, the output voltage of described target detection port is detected and stored.
Preferably, the described electronic equipment of described control performs predetermined registration operation, including:
Control the shutdown of described electronic equipment or maintain sleep state.
Preferably, the described electronic equipment of described control performs predetermined registration operation, including:
Control described electronic equipment output password inputting interface；
The current password information that detection user inputs for described interface for password input, and described current password information is entered
Row checking；
When verifying that described current password information is correct, read the hard of described electronic equipment by described hard disc data interface
Dish；
When verifying that described current password information is incorrect, control the shutdown of described electronic equipment or maintain sleep state.
Preferably, the described electronic equipment of described control performs predetermined registration operation, including:
Control described electronic equipment output password and reset interface；
Detection user resets the target password information of interface input for described password, and described target password information is replaced
Change the hard disk decryption information that described electronic equipment prestores, as new hard disk decryption information.
Preferably, when determining that described hard disc data interface occurred plug during described electronic equipment is in sleep state
During event, described method also includes:
Output warning message, described warning message is used for reminding electronic equipment described in user to be the most hacked.
A kind of electronic equipment, described electronic equipment includes:
Hard disk, described hard disk has hard disc data interface, for exporting the data in described hard disk；
Controller, for, during waking up up and being in dormant electronic equipment, detecting described electronic equipment and be in
During sleep state, whether described hard disc data interface there is hot plug event, and was determining that described hard disc data interface is described
When electronic equipment occurred hot plug event during being in sleep state, control described electronic equipment and perform predetermined registration operation, to stop
Reading to described hard disk.
Preferably, described electronic equipment also includes:
Target detection port, the outfan of described target detection port respectively with described hard disk detection interface the first end and
Power supply connects, and the second end ground connection of described hard disk detection interface；
The most described controller is in the sleep state phase specifically for obtaining described target detection port at described electronic equipment
Between output voltage, and utilize the output voltage that gets, whether calculate the output voltage changing value of described target detection port
Exceed pre-set threshold value, when the output voltage changing value of described target detection port exceedes described pre-set threshold value, control described electricity
Subset performs predetermined registration operation, to stop the reading to described hard disk.
Preferably, described electronic equipment also includes:
Detector, for during described electronic equipment is in sleep state, detects the output of described target detection port
Voltage；
Memorizer, for storing the output voltage of the described target detection port that described detector detects.
As can be seen here, compared with prior art, this application provides a kind of wake-up control method and electronic equipment, waking up up
During being in dormant electronic equipment, the application is slept at electronic equipment by checking electronic equipment hard disc data interface
Whether period there is hot plug event, and was determining that this hard-disk interface occurred plug during electronic equipment is in sleep state
During event, as substituted two data wire of the hard disc data interface of electronic equipment with the data wire of three, the application will be controlled
Electronic equipment processed performs predetermined registration operation, thus stop the reading to the hard disk of electronic equipment, it is to avoid in this hard disk outside data
Let out, it is ensured that the safety that electronic equipment uses.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The flow chart of a kind of wake-up control method that Fig. 1 provides for the embodiment of the present application；
The circuit diagram of a kind of testing circuit that Fig. 2 provides for the embodiment of the present application；
The flow chart of the another kind of wake-up control method that Fig. 3 provides for the embodiment of the present application；
The partial process view of another wake-up control method that Fig. 4 provides for the embodiment of the present application；
The structured flowchart of a kind of electronic equipment that Fig. 5 provides for the embodiment of the present application；
The structured flowchart of the another kind of electronic equipment that Fig. 6 provides for the embodiment of the present application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
This application provides a kind of wake-up control method and electronic equipment, be in dormant electronic equipment mistake waking up up
Cheng Zhong, whether the application there is hot plug event by checking electronic equipment hard disc data interface during electronic equipment is slept,
And when determining that this hard-disk interface occurred hot plug event during electronic equipment is in sleep state, as with the number of three
Substitute two data wire of the hard disc data interface of electronic equipment according to line, the application will control electronic equipment and perform predetermined registration operation,
Thus stopping the reading to the hard disk of electronic equipment, it is to avoid in this hard disk, data leaks, it is ensured that electronic equipment uses
Safety.
Understandable in order to enable the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and specifically
The present invention is further detailed explanation for embodiment.
As it is shown in figure 1, the flow chart of a kind of wake-up control method provided for the embodiment of the present application, the method can be applied
In having the electronic equipment of hard disk such as computer, host computer, work station etc., the product type of this electronic equipment is not limited by the application
Fixed, then the wake-up control method that the present embodiment provides may comprise steps of:
Step S11, wakes up up and is in dormant electronic equipment；
In the present embodiment, according to advanced configuration and power-management interface (Advanced Configuration and
Power Management Interface, ACPI) specification, can would be compatible with the electronic apparatus system of ACPI be divided into S0～
Multiple state such as S5.
Wherein, S3 state is properly termed as being suspended to internal memory in BIOS, in actual applications, according to electronic equipment installation system
The difference of version, can be referred to as holding state or sleep state by this state, and now, the main storage RAM of electronic equipment still has
Power supply is powered, and the state of the operating system of electronic equipment, application program and the document that is opened read from hard disk etc.
All be saved in this main storage, when electronic equipment is waken up up from S3 state, by be directly returned to enter S3 state time in
Hold.
Based on above-mentioned analysis, the sleep state in above-mentioned steps S11 can refer to that electronic equipment is in S3 state.It addition, need
Being noted that the application is not construed as limiting by the mode that electronic equipment wakes up up from sleep state, user can trigger this electronics
The input equipment of equipment, thus information based on input equipment output wakes up up and is in dormant electronic equipment；Certainly, also
The length of one's sleep can be set, reach the default length of one's sleep when the electronic equipment entrance dormant time, can automatically waken up
This electronic equipment etc., the application will not enumerate at this.
Step S12, verifies whether this electronic equipment hard disc data interface during being in sleep state occurred plug
Event；If it is, enter step S13；If it does not, perform step S14；
In actual applications, generally just need when starting electronic equipment to input password, and control electronic equipment from waking up up
During state enters normal operating conditions, it is not required to again input password, so, if in wakeup process, hard disc data
Interface there occurs hot plug event, and as original two data wire is replaced to three data wires, disabled user just can pass through it
In the data read in hard disk, affect the safety of electronic equipment.
In order to avoid there is above-mentioned situation, causing leaking of hard disc data, present applicant proposes and hard disc data interface is entered
The scheme of row plug detection, concrete, the action of the data wire being connected with hard disc data interface can be remembered by the present embodiment
Record, thus judge whether this hard disc data interface occurred plug during electronic equipment is in sleep state according to recorded content
Event.
Step S13, controls electronic equipment and performs predetermined registration operation, to stop the reading of the hard disk to electronic equipment；
Through above-mentioned detection, determine that the hard disc data interface of electronic equipment there occurs hot plug event really, now, in order to ensure
The safety of electronic equipment hard disc data, can stop the electronic equipment reading to hard disc data, say, that control this hard disk
Data-interface stops exporting any hard disc data.
Visible, the particular content of above-mentioned predetermined registration operation is not construed as limiting by the application, may be off main frame, reset password or
Re-enter the operations such as password, it is only necessary to reach to control hard disc data interface and stop exporting the effect of any data.
Step S14, reads the data in the hard disk of this electronic equipment, controls electronic equipment and enters normal operating conditions.
Through above-mentioned detection, determine that the hard disc data interface of electronic equipment does not occur hot plug event, it is believed that now electricity
The hard disc data interface of subset does not has by rogue attacks, during waking up electronic equipment up, can't steal hard disk
The situation of data, now, other assemblies of electronic equipment just can directly read the data in hard disk, specifically can read main memory
The data from hard disk of reservoir storage, control electronic equipment and enter normal operating conditions.
To sum up, in the present embodiment, by, during waking up up and being in dormant electronic equipment, verifying its hard disk number
During electronic equipment is slept, whether there is hot plug event according to interface, and slept determining that this hard-disk interface is at electronic equipment
When there is hot plug event during dormancy, directly control electronic equipment and perform predetermined registration operation, stop the reading of the hard disk to electronic equipment
Go out, thus avoid during hard disc data is read and leak, it is ensured that the safety that electronic equipment uses.
Optionally, on the basis of above-described embodiment, set at this electronics to detect the hard disc data interface of electronic equipment
Standby be in sleep state during whether there is hot plug event, the application can design on the mainboard of electronic equipment identify for
The testing circuit of the data wire plug of this hard disc data interface, concrete can use GPIO or Superior IO (industry serial ports
With network software communication platform) or microprocessor etc. come the Plug Action of the data wire on recording disk data-interface, institute
Can be using the interface of GPIO or Superior IO or microprocessor as target detection port 21 with, the application, and by this target
Detection port 21 connects power supply VCC, as in figure 2 it is shown, so that this target detection port 21 exports height the most all the time
Level, and for the hard disc data interface 22 of electronic equipment, can be by its first end A and target detection port 21 and power supply VCC
Connecting line connect, second segment B ground connection.
Based on the testing circuit shown in figure 2 above, the application can verify that hard disc data interface is at electronics in the following manner
Whether equipment there is hot plug event during being in sleep state, but was not limited thereto, as it is shown on figure 3, the testing of hot plug event
Card process is as follows:
Step S31, during electronic equipment is in sleep state, is detected and stored the output voltage of target detection port；
Wherein, the output voltage of target detection port can be concrete magnitude of voltage, it is also possible to be low and high level state, this Shen
Please being not construed as limiting this, the present embodiment only illustrates at this as a example by concrete magnitude of voltage.
In the present embodiment, the circuit structure as shown in figure 2 above, when the first end A of hard disc data interface occurs plug thing
During part, owing to it is connected with the connecting line of target detection port and power supply, so, it is connected with hard disc data line interface in plug
During data wire, it will affecting the output voltage of this target detection port, therefore, the application can judge that hard disc data interface is accordingly
No there is hot plug event.
Optionally, when storing the output voltage of target detection port, it can be presently in shape with electronic equipment
State is associated storage, and wherein, the state that is presently in about this electronic equipment can be by the output signal etc. of certain port
Information represents, this is not construed as limiting by the application.
Step S32, when waking up this electronic equipment up, obtains target detection port during electronic equipment is in sleep state
Output voltage；
Such as above-mentioned analysis, by electronic equipment from sleep state wakeup process, disabled user could pass through hard disc data
Interface steals the data in hard disk, so, in order to avoid this situation occurs, the application is at electronic equipment before detection being waken up up
Whether hot plug event occurred during sleep state, i.e. whether detection disabled user is just connected to before waking up electronic equipment up firmly
Dish data-interface, in order to obtain the data of this hard disc data interface output in wakeup process.
As can be seen here, in order to avoid hard disc data wake up up be in dormant electronic equipment during be stolen, this
Embodiment can be monitored during electronic equipment is in sleep state, and whether the data wire of hard disc data interface is inserted by disabled user
Pull out, replace to the data wire of three even more bulls.So, the application wake up up be in dormant electronic equipment time, will
From the output voltage of the target detection port of record, obtain electronic equipment and be in this target detection port during sleep state
Output voltage.
Step S33, utilizes the output voltage got, and whether the output voltage changing value calculating target detection port exceedes
Pre-set threshold value；If it is, enter step S34, if it does not, return step S35；
In the actual application of the present embodiment, the difference of the output voltage of the target detection port that adjacent moment detects can be calculated
Value, i.e. output voltage changing value, thus judge whether hard disc data interface occurred plug thing according to the size of this changing value
Part.
Wherein, owing to electronic equipment running can exist the situations such as mains ripple, target detection port is caused
Output voltage fluctuate, so, in order to improve hot plug event checking accuracy, the present embodiment can set default valve
Value, thus when determining calculated above-mentioned output voltage changing value more than this pre-set threshold value, just think hard disc data interface
There is hot plug event；Otherwise, it is believed that this hard disc data interface is normal.
As can be seen here, above-mentioned pre-set threshold value can be output voltage based on target detection port, it is judged that hard disc data connects
Whether mouth there is the marginal value of hot plug event, specifically can according to the product type of electronic equipment, current application scene and
The factors such as the power supply being connected with target detection port determine its size, and the application does not limit the concrete numerical value of this pre-set threshold value.
Step S34, controls electronic equipment shutdown or maintains sleep state.
Step S35, reads the data in electronic equipment hard disk, controls this electronic equipment and enters normal operating conditions.
As can be seen here, the present embodiment is by arranging testing circuit, and detection hard disk output interface is in sleep at electronic equipment
Whether period there is hot plug event, and when determining that this hard disk output interface occurred hot plug event during this period, directly controlled
Electronic equipment processed shuts down or continues to sleep state, thus ensures that this hard disc data interface will not export hard disc data, it is to avoid
The risk waking up electronic equipment up in this case and cause hard disc data to leak, improves the use safety of electronic equipment
Property.
Optionally, after determining that hard disc data interface there occurs hot plug event during electronic equipment is in sleep state,
It is not limited to directly control electronic equipment shutdown or maintain dormant scheme, it is also possible to ensure hard disk in the following ways
The safety of output interface output hard disc data:
Mode one: as shown in Figure 4, the present embodiment only to the judged result in above-mentioned steps S33 for being in the case of, follow-up
Control process be described, other steps are referred to the description of above-described embodiment corresponding part, and the present embodiment is at this no longer
Repeat.Then directly export hard disc data in order to avoid hard disc data interface in this case, can use following steps:
Step S41, controls electronic equipment output password inputting interface again；
Wherein, this interface for password input can be the interface for password input such as numeral, fingerprint, voice, pattern, and the application is to this
The particular type of interface for password input is not construed as limiting.
Visible, the present embodiment occurred to insert at the hard disc data interface determining electronic equipment at which during sleep state
After pulling out event, follow-up carry out any operation again before be required for re-entering password, thus it is straight to avoid direct hard disc data interface
Connect the risk that leaks that output hard disc data exists.
Step S42, detects the current password information that user inputs for this interface for password input；
Step S43, the current password information that checking detects is the most correct, if so, enters step S44；If it is not, perform step
Rapid S45；
The present embodiment can pre-save correct encrypted message for the type of above-mentioned interface for password input, be used for making
For the standard during actual verification, therefore, step S43 can be by the current password information detected and the encrypted message prestored
Compare, if both are consistent, illustrate that this current encrypted message is correct；Otherwise, it is believed that current password information is incorrect.
Step S44, is read out the hard disk of electronic equipment by this hard disc data interface；
Step S45, controls electronic equipment shutdown or maintains sleep state.
It is visible, in the present embodiment, in order to improve the accuracy waking up control up further, it is to avoid because user is to hard disk number
According to interface misplug pull out or because of be actually needed plug this data-interface in the case of, and directly control electronic equipment shutdown or maintain
Sleep state, affects the user's normal use to electronic equipment, and the present embodiment proposes and determining that hard disc data interface is at electronics
When equipment there occurs hot plug event during being in sleep, re-starting cipher authentication, certification is connect by the rear hard disc data that just controls
Mouth output hard disc data, thus avoid disabled user and stolen the data of hard-disc storage by this hard disc data interface.
Mode two: similar with aforesaid way one, in the case of the judged result of above-mentioned steps S33 is for being, can control
Electronic equipment output password resets interface, so that the startup password of electronic equipment is reset by validated user, works as electronic equipment
After detecting that user resets the target password information of interface input for this password, utilize this target password information to replace electronics and set
The standby hard disk decryption information prestored, as new hard disk decryption information, thus during waking up electronic equipment up, re-enters hard
Dish decryption information could successfully wake up electronic equipment up, enters normal operating conditions rather than directly wakes up electronic equipment up.It is visible,
The application uses the mode that this password resets, and the hard disk secure function resetting electronic equipment also is able to reach to improve hard disk
The purpose of the safety of data-interface output hard disc data.
It should be noted that there are the feelings of hot plug event under electronic equipment is in sleep state for hard disc data interface
Condition, subsequent treatment mode is not limited to the above-mentioned three kinds of modes enumerated, and technical staff can conceive in the application foregoing invention
Guiding under, use other improve hard disc data interfaces output hard disc data safety, the application will not enumerate at this.
Optionally, on the basis of the various embodiments described above, when determining that hard disc data interface is in sleep shape at electronic equipment
When there is hot plug event during state, it is also possible to output warning message, consumer electronic devices is reminded the most to be hacked.
Wherein, this warning message can be the voice signal of electronic equipment output, buzzer etc.；Or, it is also possible to logical
Cross other electronic equipments carried with of validated user with electronic equipment binding and export this warning message, in order to user accordingly and
Time to return to electronic equipment on-the-spot, it is to avoid this electronic equipment hard disc data leaks.Visible, the most defeated to this warning message of the application
Go out mode to be not construed as limiting.
As it is shown in figure 5, the structured flowchart of a kind of electronic equipment provided for the embodiment of the present application, this electronic equipment can wrap
Include: hard disk 51 and controller 52, wherein:
Hard disk 51 has hard disc data interface 511, for exporting the data of this hard disk 51 storage；
In the present embodiment, this hard disk 51 can be solid state hard disc, mechanical hard disk, disk etc., and the application is to this hard disk 51
Structure type be not construed as limiting.
Controller 52, during waking up up and being in dormant electronic equipment, detection electronic equipment is being in sleep shape
Whether the hard disc data interface 511 during state there is hot plug event, and was determining that hard disc data interface 511 is at electronic equipment
When there is hot plug event during sleep state, control electronic equipment and perform predetermined registration operation, to stop the reading to hard disk 51.
As can be seen here, the present embodiment is by, during waking up up and being in dormant electronic equipment, verifying its hard disk number
During electronic equipment is slept, whether there is hot plug event according to interface, and slept determining that this hard-disk interface is at electronic equipment
When there is hot plug event during dormancy, directly control electronic equipment and perform predetermined registration operation, stop the reading of the hard disk to electronic equipment
Go out, thus avoid during hard disc data is read and leak, it is ensured that the safety that electronic equipment uses.
As another embodiment of the application, if electronic equipment is provided with the testing circuit as shown in figure 2 above, with reference to Fig. 6,
On the basis of above-described embodiment, this electronic equipment can also include:
Target detection port 53, the outfan of this target detection port 53 detects the first end A of interface 511 with hard disk respectively
Connect with power supply VCC, and the second end B ground connection of hard disk detection interface 511；
Detector 54, for during electronic equipment is in sleep state, detects the output voltage of target detection port 53；
Memorizer 55, for storing the output voltage of the target detection port that detector 54 detects；
Then controller 52 specifically may be used for obtaining defeated during electronic equipment is in sleep state of target detection port
Going out voltage, and utilize the output voltage got, whether the output voltage changing value calculating target detection port 53 exceedes default
Threshold values, when the output voltage changing value of described target detection port 53 exceedes described pre-set threshold value, controls electronic equipment and performs
Predetermined registration operation, to stop the reading to hard disk 51.
Optionally, the predetermined registration operation performed about controller noted above 53, can embodiment corresponding part according to the method described above
The three kinds of modes described realize, and based on this, this electronic equipment can also include: display.
Correspondingly, controller noted above specifically can control this display output password inputting interface, user's pin detected
After current password information to interface for password input input, current password information is verified, when verifying this current message in cipher
When ceasing correct, read the hard disk of described electronic equipment by hard disc data interface；When verifying that this current encrypted message is incorrect,
Control electronic equipment shutdown or maintain sleep state.
Or, controller specifically can be also used for controlling display output password and resets interface, and user's pin detected
After this password resets the target password information of interface input, this target password information is utilized to replace the hard disk that electronic equipment prestores
Decryption information, as new hard disk decryption information, thus before hard disc data interface output hard disc data, in the manner described above
Again hard disk is decrypted, it is to avoid hard disc data leaks from sleep state wakeup process at electronic equipment.
Or, controller specifically can also directly control the shutdown of this electronic equipment or maintain sleep state, ensures electronics
Safety in utilization of equipment etc., the application will not enumerate at this.
It should be noted that whether occur the circuit of hot plug event to be not limited to for detection hard disc data interface above-mentioned
Testing circuit shown in Fig. 2, after the structure of this testing circuit changes, above-mentioned detection mode also can change accordingly；And,
Even if on the basis of the testing circuit shown in above-mentioned Fig. 2, be also not limited to above-mentioned enumerate several utilize target detection end
The plug detection mode that the change of the output voltage of mouth realizes.
Optionally, on the basis of the various embodiments described above, electronic equipment can also include:
Alarm, for when determining that hard disc data interface occurred hot plug event during electronic equipment is in sleep state
Time, export warning message, to remind user that this electronic equipment is the most hacked.
Based on above-mentioned analysis, the application is by arranging testing circuit, and detection hard disk output interface is at electronic equipment sleeps
Hot plug event whether was there is during dormancy, and when determining that this hard disk output interface occurred hot plug event during this period, directly
Control electronic equipment shutdown or continue to sleep state, thus ensureing that this hard disc data interface will not export hard disc data, keeping away
The risk having exempted to wake up electronic equipment up in this case and cause hard disc data to leak, improves the use safety of electronic equipment
Property.
Finally, it should be noted that about in the various embodiments described above, the relational terms of such as first, second or the like is only
Only be used for operating an operation, unit or module with another, unit or block region separate, and not necessarily require or secretly
Show relation or the order that there is any this reality between these unit, operation or module.And, term " includes ", " bag
Contain " or its any other variant be intended to comprising of nonexcludability, so that include the process of a series of key element, method
Or system not only includes those key elements, but also includes other key elements being not expressly set out, or also includes for this
The key element that process, method or system are intrinsic.In the case of there is no more restriction, statement " including ... " limit
Key element, it is not excluded that in including the process of described key element, method or system, there is also other identical element.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.For electronics disclosed in embodiment
For equipment, due to its with embodiment disclosed in method corresponding, so describe is fairly simple, relevant part sees method part
Illustrate.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (10)
1. a wake-up control method, it is characterised in that be applied to electronic equipment, described method includes:
During waking up up and being in dormant electronic equipment, verify hard during being in sleep state of described electronic equipment
Whether dish data-interface there is hot plug event；
When determining that described hard disc data interface occurred hot plug event during described electronic equipment is in sleep state, control institute
State electronic equipment and perform predetermined registration operation, to stop the reading of the hard disk to described electronic equipment.
Method the most according to claim 1, it is characterised in that the first end of described hard disc data interface and target detection end
The connecting line of mouth and power supply connects, and the second end ground connection, the described electronic equipment of described checking is being in the hard disk during sleep state
Whether data-interface there is hot plug event, including:
Obtain described target detection port output voltage during described electronic equipment is in sleep state；
Utilizing the output voltage got, whether the output voltage changing value calculating described target detection port exceedes default valve
Value；
The most described hard disc data interface during described electronic equipment is in sleep state, there is hot plug event particularly as follows:
The output voltage changing value of described target detection port exceedes described pre-set threshold value.
Method the most according to claim 2, it is characterised in that described method also includes:
During described electronic equipment is in sleep state, the output voltage of described target detection port is detected and stored.
4. according to the method described in claim 1-3 any one, it is characterised in that the described electronic equipment of described control performs pre-
If operation, including:
Control the shutdown of described electronic equipment or maintain sleep state.
5. according to the method described in claim 1-3 any one, it is characterised in that the described electronic equipment of described control performs pre-
If operation, including:
Control described electronic equipment output password inputting interface；
The current password information that detection user inputs for described interface for password input, and described current password information is tested
Card；
When verifying that described current password information is correct, read the hard disk of described electronic equipment by described hard disc data interface；
When verifying that described current password information is incorrect, control the shutdown of described electronic equipment or maintain sleep state.
6. according to the method described in claim 1-3 any one, it is characterised in that the described electronic equipment of described control performs pre-
If operation, including:
Control described electronic equipment output password and reset interface；
Detection user resets the target password information of interface input for described password, and described target password information is replaced institute
State the hard disk decryption information that electronic equipment prestores, as new hard disk decryption information.
Method the most according to claim 1, it is characterised in that when determining that described hard disc data interface is at described electronic equipment
When there is hot plug event during being in sleep state, described method also includes:
Output warning message, described warning message is used for reminding electronic equipment described in user to be the most hacked.
8. an electronic equipment, it is characterised in that described electronic equipment includes:
Hard disk, described hard disk has hard disc data interface, for exporting the data in described hard disk；
Controller, for, during waking up up and being in dormant electronic equipment, detecting described electronic equipment and be in sleep
During state, whether described hard disc data interface there is hot plug event, and was determining that described hard disc data interface is at described electronics
When equipment occurred hot plug event during being in sleep state, control described electronic equipment and perform predetermined registration operation, to stop institute
State the reading of hard disk.
Electronic equipment the most according to claim 8, it is characterised in that described electronic equipment also includes:
Target detection port, the outfan of described target detection port detects the first end and the power supply of interface respectively with described hard disk
Connect, and the second end ground connection of described hard disk detection interface；
The most described controller is specifically for obtaining described target detection port during described electronic equipment is in sleep state
Output voltage, and utilize the output voltage got, whether the output voltage changing value calculating described target detection port exceedes
Pre-set threshold value, when the output voltage changing value of described target detection port exceedes described pre-set threshold value, controls described electronics and sets
Standby execution predetermined registration operation, to stop the reading to described hard disk.
Electronic equipment the most according to claim 9, it is characterised in that described electronic equipment also includes:
Detector, for during described electronic equipment is in sleep state, detects the output voltage of described target detection port；
Memorizer, for storing the output voltage of the described target detection port that described detector detects.
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