CN102682241A - Electronic equipment and method and system for protecting data of same - Google Patents
Electronic equipment and method and system for protecting data of same Download PDFInfo
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- CN102682241A CN102682241A CN2011100572933A CN201110057293A CN102682241A CN 102682241 A CN102682241 A CN 102682241A CN 2011100572933 A CN2011100572933 A CN 2011100572933A CN 201110057293 A CN201110057293 A CN 201110057293A CN 102682241 A CN102682241 A CN 102682241A
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Abstract
The invention is applicable to the field of information safety and provides electronic equipment and a method and a system for protecting data of the same. The method includes: detecting whether the electronic equipment is disassembled or not and generating corresponding disassembly trigger signals according to the detected results; acquiring disassembly information when disassembly incidents are identified according to the disassembly trigger signals and sending the obtained disassembly information to a remote monitoring system to enable the remote monitoring system to return corresponding data protection instructions according to the disassembly information; and finally receiving and implementing the data protection instructions returned by the remote monitoring system to protect data stored in the electronic equipment. The disassembly information of the electronic equipment is acquired through a remote interaction unit added in the electronic equipment and sent to the remote monitoring system, so that the data stored in the electronic equipment can be protected flexibly through the remote monitoring system, and date safety is improved while states of the electronic equipment can be monitored.
Description
Technical field
The invention belongs to information security field, relate in particular to a kind of electronic equipment and Data Protection method and system thereof.
Background technology
Many electronic equipments with special applications like military equipment, Medical Devices, finance device etc., have high privacy requirements to its data information stored at present.When these electronic equipments with special applications suffer illegally to dismantle; The security that is stored in data message wherein is difficult to be protected; Thereby cause leaking of data message, therefore be necessary to provide a kind of method that data information stored in the electronic equipment is protected.
Prior art provides a kind of method that data information stored in the electronic equipment is protected; Be summarized as follows: whether detected electrons equipment suffers illegal dismounting in real time; When electronic equipment suffers illegally to dismantle; Instant recording is torn machine information open, and data information stored in the electronic equipment is destroyed, to reach the purpose that data information stored in the electronic equipment with special applications is protected.Though the existing method that the data of storing in the electronic equipment are protected can be protected data information stored in the electronic equipment to a certain extent; But because when tearing machine open, only record is torn machine information open and data is destroyed, and is not easy to the user electronic equipment is monitored in real time; And as long as electronic equipment suffers illegal dismounting; Just data information stored in this electronic equipment is destroyed, will be caused losing of significant data, possibly cause very serious consequence.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of Data Protection method, is intended to solve the low problem of existing data guard method security.
The embodiment of the invention is achieved in that Data Protection method in a kind of electronic equipment, and said method comprises the steps:
Whether detected electrons equipment is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation;
Identify when tearing the machine incident open according to tearing the machine trigger pip open, obtain and tear machine information open, and the machine information of tearing open that will get access to is sent to long distance control system, return corresponding data protection instruction so that long distance control system is torn machine information open according to this;
Receive and carry out the data protection instruction that long distance control system is returned, the data of storing in the electronic equipment are protected.
Another purpose of the embodiment of the invention is to provide a kind of electronic equipment, comprises the control chip of tearing the machine trigger element open, being connected with the machine trigger element of tearing open, and said electronic equipment also comprises the remote interaction unit that is connected with control chip,
Whether the said machine trigger element detected electrons equipment of tearing open is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation;
The said machine of tearing open the trigger pip of tearing the machine trigger element open of said control chip detecting; Tear the machine trigger pip open according to this and identify the machine incident of tearing open; Send the remote interaction instruction to said remote interaction unit; And receive the data protection instruction of returning said remote interaction unit, according to this data protection instruction the data of storing in the electronic equipment are protected;
Said remote interaction unit obtains the machine information of tearing open of electronic equipment according to remote interaction instruction, the machine information of tearing open of electronic equipment is sent to long distance control system, and the receiving remote supervisory system is according to the data protection instruction that machine information returns of tearing open of electronic equipment.
Another purpose of the embodiment of the invention is to provide a kind of Data Protection system of electronic equipment, and said system comprises said electronic equipment, also comprises:
Long distance control system is used for tearing the level of security that machine information and/or positional information are confirmed electronic equipment open according to what electronic equipment sent, and returns corresponding data protection instruction according to the level of security of electronic equipment to electronic equipment.
In embodiments of the present invention; Detect when being disassembled at electronic equipment; Machine information torn open in record, sends to long distance control system through the remote interaction unit that in electronic equipment, increases simultaneously and tear machine information open, and electronic equipment is receiving long distance control system according to after tearing the data protection instruction that machine information returns open; According to this data protection instruction the data of storing in the electronic equipment are protected; Thereby whether can monitor electronic equipment in real time by illegal dismounting through long distance control system, and when electronic equipment is illegally dismantled, can carry out kinds of protect to the data of storing in the electronic equipment and handle.
Description of drawings
Fig. 1 is the hardware system block diagram of the electronic equipment that provides of the embodiment of the invention;
Fig. 2 a and 2b are the topology example figure that passes through the machine of tearing open the trigger element that electronic circuit realizes that the embodiment of the invention provides;
Fig. 3 a and 3b are the topology example figure that passing through of providing of the embodiment of the invention adopted physical construction and the machine of tearing open the trigger element that combines realization of electronic circuit;
Fig. 4 is the hardware system block diagram of the electronic equipment that provides of another embodiment of the present invention;
Fig. 5 is the hardware system block diagram of the electronic equipment that provides of yet another embodiment of the invention;
Fig. 6 is the structured flowchart of the Data Protection system of the electronic equipment that provides of the embodiment of the invention;
Fig. 7 is the realization flow figure of Data Protection method in the electronic equipment that provides of the embodiment of the invention;
Fig. 8 is the realization flow figure of Data Protection method in the electronic equipment that provides of another embodiment of the present invention;
Fig. 9 is the realization flow figure of Data Protection method in the electronic equipment that provides of yet another embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention; Detect when being disassembled at electronic equipment; Machine information torn open in record, sends to long distance control system through the remote interaction unit that in electronic equipment, increases simultaneously and tear machine information open, and electronic equipment is receiving long distance control system according to after tearing the data protection instruction that machine information returns open; According to this data protection instruction the data of storing in the electronic equipment are protected; Thereby whether can monitor electronic equipment in real time by illegal dismounting through long distance control system, and when electronic equipment is illegally dismantled, can carry out kinds of protect to the data of storing in the electronic equipment and handle.
For technical scheme of the present invention is described, describe through specific embodiment below.
Embodiment one:
Fig. 1 shows the hardware system block diagram of the electronic equipment that first embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.This electronic equipment can be a computing machine etc.This electronic equipment comprises tears machine trigger element 11 open, and tears the control chip 12 that machine trigger element 11 is connected open, the remote interaction unit 13 that is connected with control chip 12.Wherein:
Tear machine trigger element 11 detected electrons equipment open and whether be disassembled, and tear the machine trigger pip accordingly open according to the testing result generation.
Wherein tear the machine trigger pip open and comprise the machine of tearing open the trigger pip (by the number of opening a letter) of representing electronic equipment not to be disassembled the machine of tearing open the trigger pip (being called the number of not opening a letter) of (promptly being in normal condition) and representing electronic equipment to be disassembled.For the ease of explanation, adopt high level to represent the number of not opening a letter of electronic equipment, adopt low level to represent the quilt number of opening a letter of electronic equipment; At this moment; When electronic equipment is not disassembled, when promptly being in normal condition, the machine trigger pip of tearing open is a high level; When electronic equipment was disassembled, tearing machine trigger pip reverse transformation open was low level.
The concrete structure of wherein tearing machine trigger element 11 open can adopt disclosed any one of prior art can be when electronic equipment is disassembled will carry out reverse structure at the signal that electronic equipment is in normal condition.Also can adopt following 2 kinds of structures:
Wherein a kind of concrete structure of tearing machine trigger element 11 open is realized through electronic circuit; This is torn the machine trigger element open and adopts the magnetic force induction switch to cooperate with magnet; When magnet separated with the magnetic force induction switch, the signal in the time of can be with magnet and magnetic force induction switch closure carried out oppositely.The machine of tearing open the trigger element 11 that adopts this kind structure when electronic equipment is in normal condition, magnet and magnetic force induction switch closure, the machine trigger pip of tearing open is a high level state; When electronic equipment was disassembled, magnet separated with the magnetic force induction switch, and tearing machine trigger pip reverse transformation open is low level state.See also Fig. 2 a and 2b, the topology example figure that passes through the machine of tearing open the trigger element that electronic circuit realizes that provides for the embodiment of the invention, but the structure of the machine of tearing open the trigger element of realizing through electronic circuit is not exceeded with this exemplary plot.
Wherein Fig. 2 a is the exemplary plot of the tear machine trigger element of electronic equipment when being in normal condition.In Fig. 2 a, magnet is close to the magnetic force induction switch, thus 1,2 pin conductings of magnetic force induction switch; The G pin ground connection of NMOS is low level state at this moment, thereby the D pin of NMOS and S pin break off; Make that the level value of tearing the machine trigger pip open is VCC, be high level state.
Fig. 2 b is the exemplary plot of the tear machine trigger element of electronic equipment when being disassembled.In Fig. 2 b; Magnet is not close to the magnetic force induction switch, thereby 1,2 pins of magnetic force induction switch break off, and the level value of the G pin of NMOS is VCC at this moment; Be high level state; Thereby the D pin of NMOS and the conducting of S pin make that the level value of tearing the machine trigger pip open is GND, are low level state.
The concrete structure that another kind is torn machine trigger element 11 open is the realization that combines of adopting physical construction and electronic circuit.Wherein physical construction can be the rubber-like device, and like shell fragment etc., when shell fragment was closed, the signal in the time of can shell fragment being launched carried out oppositely.The machine of tearing open the trigger element 11 that adopts this kind structure is when electronic equipment is in normal condition, and shell fragment is closed, and the machine trigger pip of tearing open is a high level state; When electronic equipment was disassembled, shell fragment launched, and the machine trigger pip of tearing open is a low level state.See also Fig. 3 a and 3b; For passing through of providing of the embodiment of the invention adopted the topology example figure of the machine of tearing open the trigger element that combines to realize of physical construction and electronic circuit, but through adopting physical construction not exceed with this exemplary plot with the structure of the machine of tearing open the trigger element that combines realization of electronic circuit.
Wherein Fig. 3 a is the exemplary plot of the tear machine trigger element of electronic equipment when being in normal condition.In Fig. 3 a, mechanical push rod presses closer mechanical shell fragment, makes 1,2 pin conductings of mechanical shell fragment; At this moment, the G pin ground connection of NMOS is low level state; Thereby the D pin of NMOS and S pin break off, and make that the level value of tearing the machine trigger pip open is VCC, are high level state.
Fig. 3 b is the exemplary plot of the tear machine trigger element of electronic equipment when being disassembled.In Fig. 3 b, mechanical push rod breaks off 1,2 pins of mechanical shell fragment away from mechanical shell fragment; At this moment, the level value of the G pin of NMOS is VCC, is high level state; Thereby the D pin of NMOS and the conducting of S pin make that the level value of tearing the machine trigger pip open is GND, are low level state.
The machine of tearing open the trigger pip that machine trigger element 11 is torn in control chip 12 detectings open; Tear the machine trigger pip open according to this and identify the machine incident of tearing open; Send the remote interaction instruction to remote interaction unit 13; And the data protection instruction returned of receiving remote interactive unit 13, according to this data protection instruction the data of storing in the electronic equipment are protected.
In embodiments of the present invention, the machine of tearing open the trigger pip of tearing 11 generations of machine trigger element open comprises by the number of opening a letter and the number of not opening a letter, and adopts the high level representative number of not opening a letter; Adopt the low level representative by the number of opening a letter; Like this, control chip 12 is after detecting the machine of tearing open the trigger pip of tearing machine trigger element 11 open, and the machine of tearing open the trigger pip that detects through judgement is high level or low level; Can identify this and tear the machine trigger pip open for by the number of opening a letter the still number of not opening a letter, thereby identify the machine incident of tearing open.Be the quilt number of opening a letter if control chip 12 identifies the machine of tearing open the trigger pip of tearing 11 generations of machine trigger element open, then control chip 12 judges that electronic equipments have been opened, thereby identifies the machine incident of tearing open; If control chip 12 identifies and tears the machine of tearing open the trigger pip that machine trigger element 11 produces open and be the number of not opening a letter, then control chip 12 judgement electronic equipments are not opened, thereby unidentifiedly go out to tear open the machine incident.
In embodiments of the present invention, the control chip 12 remote interaction instruction of sending to remote interaction unit 13 includes but not limited to tear open machine information and obtains instruction, dialing and instruct etc.Wherein tear open machine information obtain instruction be used to indicate remote interaction unit 13 through its built-in aerial from the base station or satellite obtain the machine information of tearing open of electronic equipment.The dialing instruction is used to indicate remote interaction unit 13 through the network-in-dialing long distance control system, and the machine information of tearing open of electronic equipment is sent to long distance control system.Wherein the machine information of tearing open of electronic equipment includes but not limited to tear open the machine time, tears machine latitude and longitude coordinates etc. open.Wherein tearing the machine time open is meant the time when electronic equipment is disassembled, and this tears the machine time open is remote interaction unit 13 through its built-in aerial from the base station or satellite network time of obtaining, thereby is not easy to be distorted.The machine latitude and longitude coordinates of tearing open is meant residing latitude and longitude coordinates when electronic equipment is disassembled.
In another embodiment of the present invention, this control chip 12 also comprises counter 121.This counter 121 identifies when tearing the machine incident open at control chip 12, adds up and once tears the machine number of times open.At this moment, electronic equipment tears machine information open and can also comprise and tear the machine number of times open.
In embodiments of the present invention, remote interaction unit 13 can communicate through wired or wireless mode and long distance control system.
In embodiments of the present invention, remote interaction unit 13 can move with energy saver mode, also can move with constant-mode.
When remote interaction unit 13 moves with energy saver mode; Control chip 12 identify tear the machine incident open after; Send to remote interaction unit 13 earlier and wake instruction up; Remote interaction unit 13 receive control chip 12 wake instruction up after, get into mode of operation, and obtain to tear open machine information from control chip 12 and obtain remote interactions such as instruction, dialing instruction and instruct.
For remote interaction unit 13 is moved with energy saver mode; To a certain extent electronic equipment is monitored simultaneously; In another embodiment of the present invention; When remote interaction unit 13 moved with energy saver mode, control chip 12 woke remote interaction unit 13 at preset timed intervals at interval up, and control remote interaction unit 13 obtains the positional information of electronic equipment; And the positional information of electronic equipment is sent to long distance control system, thereby long distance control system can be monitored to the positional information of electronic equipment through remote interaction unit 13.Wherein the positional information of electronic equipment is meant when which kind of latitude and longitude coordinates electronic equipment is in, and the positional information of electronic equipment includes but not limited to position latitude and longitude coordinates and position time.Wherein the position latitude and longitude coordinates is meant the residing latitude and longitude coordinates of the electronic equipment that obtains.The position time is meant the time when getting access to latitude and longitude coordinates.
When remote interaction unit 13 moves with constant-mode, control chip 12 identify tear the machine incident open after, directly send and tear machine information open and obtain remote interactions such as instruction, dialing instruction and instruct to remote interaction unit 13.Control chip 12 control remote interaction unit 13 obtain the latitude and longitude coordinates of electronic equipment in real time simultaneously; And whether the latitude and longitude coordinates of judging electronic equipment surpasses preset longitude and latitude scope; When the latitude and longitude coordinates of electronic equipment surpasses preset longitude and latitude scope; The longitude and latitude of electronic equipment as the position longitude and latitude, is perhaps obtained the positional information of electronic equipment.
Long distance control system receives that remote interaction unit 13 sends tear machine information open after; Tear the level of security that machine information is confirmed electronic equipment open according to this; And according to the corresponding data protection instruction of the level of security input of electronic equipment, so that the data of storing in the electronic equipment of being torn open machine are protected.
In another embodiment of the present invention; After long distance control system receives the positional information of the electronic equipment that sends remote interaction unit 13; Confirm the level of security of electronic equipment according to this positional information; And according to the corresponding data protection instruction of the level of security input of electronic equipment, so that the data of storing in the electronic equipment are protected.
Wherein long distance control system can be confirmed according to the corresponding relation between the pre-configured level of security of tearing machine information and electronic equipment open according to this concrete mode of tearing the level of security that machine information or positional information confirm electronic equipment open; Also can be through carrying out the level of security that intellectual analysis obtains electronic equipment to tearing machine information open; Perhaps machine information is torn in output open, is confirmed the level of security of electronic equipment by the user of long distance control system end.Certainly can also illustrate no longer one by one at this for other modes.
Wherein data protection instruction include but not limited to that operating system to electronic equipment locks the instruction that is provided with, the instruction that the data of electronic equipment storage are encrypted, the instruction of the data of destroying the electronic equipment storage etc.Illustrate as follows:
When judging that according to tearing machine information open the machine operation of this time tearing open that electronic equipment is carried out is when illegally tearing machine operation open; Can import the instruction that the operating system to electronic equipment locks and is provided with; With when obtaining the data of storing in the electronic equipment at limited subscriber, preserve the integrality of these data.Also can import the instruction that the data of electronic equipment storage are encrypted, illegally tear the machine user open and steal the time of data even avoid illegally tearing open the machine user and steal data to prolong.Certainly the user of remote monitoring end can import other data protection instruction according to tearing machine information and protecting data demand open, gives unnecessary details no longer one by one at this.
In embodiments of the present invention; Detecting electronic equipment when being disassembled; The real-time machine time of will tearing open, tear the machine number of times open and tear machine latitude and longitude coordinates etc. open and tear machine information open and be sent to long distance control system; Thereby can monitor in real time the machine of tearing open the situation and the residing position of electronic equipment through long distance control system, monitor and the assessment electronics safe class security of real-time guard electronic equipment confidential data in real time.Long distance control system receive tear machine information open after; Can tear the different data protection instruction of machine information input open according to this; Thereby when electronic equipment is disassembled, can carry out this data protection instruction, handle the data of storing in the electronic equipment are carried out kinds of protect; Guarantee the safety of data, avoid leaking of confidential data.
In another embodiment of the present invention, this electronic equipment also comprises the storage unit 14 that is connected with control chip 12.Machine information and/or positional information are torn in these storage unit 14 storages open.At this moment, control chip 12 electronic equipment that remote interaction unit 13 is obtained tear machine information open and/or positional information is stored in the storage unit 14.
Wherein storage unit 14 can be any electric erasable memory body, and control chip 12 carries out communication through arbitrary data bus mode and storage unit 14.In this embodiment; Owing to will tear the machine time open, tear machine number of times and latitude and longitude coordinates etc. open and tear machine information open and be stored in the storage unit 14; Store in this storage unit 14 and tear machine information open, can be thereby follow-up according to the machine of tearing open the situation that machine information is searched electronic equipment of tearing open of storage in the storage unit 14.
In another embodiment of the present invention, see also Fig. 4, this remote interaction unit 13 can be GPSONE (Global Position System one) module 15.The GPSONE module is a kind of positioning system based on the GPS technology.GPSONE module 15 can draw precise location information through the wireless communication network system computing with gps satellite signal that receives and CDMA cellular base station signal, again locating information is sent to receiving terminal, is shown by electronic chart then.Its main advantage is: 1, the compound location in satellite and base station, precision is higher, covers wider (location all can be easily realized in the place that CDMA signals such as indoor, automobile boot, elevator, basement cover).2, volume is fine, is easy to hide, and is easy to carry.3, has the remote monitoring function.4, provide for oneself and reach 160 hours stand-by time power supplys.5, price advantage.6, do not need the internet support, autonomous running fix and monitoring, easy to operate.In this embodiment, realize remote interaction unit 13 through the GPSONE module, thereby can better realize the remote monitoring of electronic equipment and the purpose that the data of electronic equipment are protected.
In another embodiment of the present invention, see also Fig. 5, this remote interaction unit 13 comprises tears machine information acquisition module 131 and remote communication module 132 open.Wherein:
Tear open machine information acquisition module 131 receive that control chip 12 sends tear machine information open and obtain instruction after, perhaps under the control of control chip 12, tear machine information and/or positional information open through what its built-in aerial obtained electronic equipment from satellite and/or base station.This tears machine information acquisition module 131 open can be the GPS module, also can obtain to tear open other operational blocks which partition system of machine time and the residing latitude and longitude coordinates of electronic equipment for other.
Wherein tearing machine information acquisition module 131 open and can be integrated into a module with remote communication module 132, can separation be two modules also, does not do qualification at this.
Embodiment two:
Fig. 6 shows the structure of the Data Protection system of the electronic equipment that the embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.This data protection system comprises electronic equipment 1 and long distance control system 2.Wherein the concrete structure of electronic equipment 1 such as Fig. 1, Fig. 4 or shown in Figure 5 are that example describes at this with electronic equipment shown in Figure 4.
Long distance control system 2 is torn the level of security that machine information and/or positional information are confirmed electronic equipment 1 open according to what electronic equipment 1 sent, and returns corresponding data protection instruction according to the level of security of electronic equipment 1 to electronic equipment 1.
Wherein can confirm according to the corresponding relation between the level of security of the corresponding relation between the pre-configured level of security of tearing machine information and electronic equipment 1 open or positional information and electronic equipment 1 according to this concrete mode of tearing the level of security that machine information and/or positional information confirm electronic equipment 1 open; Also can be through carrying out the level of security that intellectual analysis obtains electronic equipment 1 to tearing machine information and/or positional information open; Perhaps machine information and/or positional information are torn in output open, are confirmed the level of security of electronic equipment by the user.Certainly can also illustrate no longer one by one at this for other modes.
Wherein data protection instruction include but not limited to that operating system to electronic equipment 1 locks the instruction that is provided with, the instruction that the data of electronic equipment 1 storage are encrypted, the instruction of the data of destroying electronic equipment 1 storage etc.
In embodiments of the present invention; Electronic equipment 1 is detecting when being disassembled; Obtain and tear machine information open, and will tear machine information open and be sent to long distance control system 2, thereby can monitor in real time through the machine of tearing open the situation and the residing position of 2 pairs of electronic equipments 1 of long distance control system; Can monitor and assessment electronics 1 safe class the security of real-time guard electronic equipment 1 confidential data in real time.Long distance control system 2 is torn machine information open according to this and is returned corresponding data protection instruction to electronic equipment 1; Electronic equipment 1 is through carrying out this data protection instruction; Can carry out various multi-form protections to the data of its storage; Thereby guarantee the safety of the data of storage in the electronic equipment 1, avoid leaking of confidential data.
Embodiment three:
Fig. 7 shows the realization flow of Data Protection method in the electronic equipment that the embodiment of the invention provides, in this embodiment, and the structure of electronic equipment such as Fig. 1, Fig. 4 or shown in Figure 5.Details are as follows for this method:
In step S101, whether detected electrons equipment is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation.
Wherein tear the machine trigger pip open and comprise the machine of tearing open the trigger pip (by the number of opening a letter) of representing electronic equipment not to be disassembled the machine of tearing open the trigger pip (being called the number of not opening a letter) of (promptly being in normal condition) and representing electronic equipment to be disassembled.For the ease of explanation, adopt high level to represent the number of not opening a letter of electronic equipment, adopt low level to represent the quilt number of opening a letter of electronic equipment; At this moment; When electronic equipment is not disassembled, when promptly being in normal condition, the machine trigger pip of tearing open is a high level; When electronic equipment was disassembled, tearing machine trigger pip reverse transformation open was low level.
Wherein whether detected electrons equipment is disassembled; And produce the concrete implementation tear the machine trigger pip accordingly open according to testing result and can adopt disclosed any one mode of prior art, also can adopt the machine of tearing open the trigger element of foregoing two kinds of different structures to realize.
In step S102, identify when tearing the machine incident open according to tearing the machine trigger pip open, obtain and tear machine information open, and the machine information of tearing open that will get access to is sent to long distance control system, so that tearing machine information open according to this, long distance control system returns corresponding data protection instruction.
In embodiments of the present invention, the machine of tearing open the trigger pip of generation comprises by the number of opening a letter and the number of not opening a letter, and adopts high level to represent the number of not opening a letter; Adopt the low level representative by the number of opening a letter; Like this, detect tear the machine trigger pip open after, the machine of tearing open the trigger pip that detects through judgement is high level or low level; Can identify this and tear the machine trigger pip open for by the number of opening a letter the still number of not opening a letter, thereby identify the machine incident of tearing open.Wherein tearing machine information open includes but not limited to tear open machine time, latitude and longitude coordinates, tears machine number of times etc. open.
In step S103, receive and carry out the data protection instruction that long distance control system is returned, the data of storing in the electronic equipment are protected.
After long distance control system receives and tears machine information open, tear the level of security that machine information is confirmed electronic equipment open according to this, and according to the corresponding data protection instruction of the level of security input of electronic equipment, so that the data of storing in the electronic equipment of being torn open machine are protected.
Wherein tear machine information open and confirm that the concrete mode of the level of security of electronic equipment can be definite according to the corresponding relation between the pre-configured level of security of tearing machine information and electronic equipment open according to this; Also can be through carrying out the level of security that intellectual analysis obtains electronic equipment to tearing machine information open; Perhaps machine information is torn in output open, is confirmed the level of security of electronic equipment by the user.Certainly can also illustrate no longer one by one at this for other modes.
Wherein data protection instruction include but not limited to that operating system to electronic equipment locks the instruction that is provided with, the instruction that the data of electronic equipment storage are encrypted, the instruction of the data of destroying the electronic equipment storage etc.
In another embodiment of the present invention, get access to tear machine information open after, this method also comprises the steps:
To tear machine information open is stored in the electronic equipment.
Embodiment four:
Fig. 8 shows the realization flow of Data Protection method in the electronic equipment that another embodiment of the present invention provides, in this embodiment, the structure of electronic equipment such as Fig. 1, Fig. 4 or shown in Figure 5, wherein remote interaction unit 13 moves with energy saver mode.Details are as follows for this method:
In step S201, whether detected electrons equipment is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation.
In step S202, basis for estimation is torn the machine trigger pip open and whether is identified the machine incident of tearing open, if not, return step S201, if, execution in step S203.
In step S203, wake the remote interaction unit up, obtain through the remote interaction unit and tear machine information open, and the machine information of tearing open that will get access to is sent to long distance control system, so that tearing machine information open according to this, long distance control system returns corresponding data protection instruction.
In the present embodiment, because the remote interaction unit with the energy saver mode operation, therefore, need wake the remote interaction unit earlier up and just can make the remote interaction unit get into mode of operation.
In step S204, receive and carry out the data protection instruction that long distance control system is returned, the data of storing in the electronic equipment are protected.
In embodiments of the present invention, the remote interaction unit moves with energy saver mode, thereby not only can monitor electronic equipment, the data of its storage is protected, and made electronic equipment more energy-conservation.
In another embodiment of the present invention, get access to tear machine information open after, this method also comprises the steps:
To tear machine information open is stored in the electronic equipment.
For the remote interaction unit is moved with energy saver mode, to a certain extent electronic equipment is monitored simultaneously, in another embodiment of the present invention, when the remote interaction unit moved with energy saver mode, this method also comprised the steps:
Control remote interaction unit obtains the positional information of electronic equipment by preset interval time; The positional information of electronic equipment is sent to long distance control system; Thereby when electronic equipment medium-long range interactive unit is moved with energy saver mode, long distance control system is monitored to the residing position of electronic equipment.
In another embodiment of the present invention, obtain the positional information of electronic equipment by preset interval time in control remote interaction unit, the positional information of electronic equipment is sent to after the step of long distance control system, this method also comprises the steps:
Receive and carry out the data protection instruction that long distance control system is returned according to positional information.
In another embodiment of the present invention, get access to tear machine information and/or positional information open after, this method also comprises the steps:
With electronic equipment tear machine information open and/or positional information is stored in the electronic equipment.
Embodiment five:
Fig. 9 shows the realization flow of Data Protection method in the electronic equipment that fifth embodiment of the invention provides.In this embodiment, the structure of electronic equipment such as Fig. 1, Fig. 4 or shown in Figure 5, wherein remote interaction unit 13 moves with constant-mode.Details are as follows for this method:
In step S301, whether detected electrons equipment is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation, and the remote interaction unit obtains the latitude and longitude coordinates of electronic equipment in real time simultaneously.
In step S302; Identifying when tearing the machine incident open according to tearing the machine trigger pip open; Obtain through the remote interaction unit and to tear machine information open; When the latitude and longitude coordinates of electronic equipment surpasses preset longitude and latitude scope, the longitude and latitude of electronic equipment as the position longitude and latitude, is perhaps obtained the positional information of electronic equipment.
The machine information of tearing open that wherein the remote interaction unit obtains includes but not limited to tear open the machine time and tears the machine latitude and longitude coordinates open.The positional information that the remote interaction unit obtains includes but not limited to position longitude and latitude and position time.
In step S303, will tear machine information, position longitude and latitude and/or positional information open through the remote interaction unit and be sent to long distance control system, so that long distance control system tears machine information open according to this and/or positional information is returned corresponding data protection instruction.
In embodiments of the present invention,, will tear machine information open and be sent to long distance control system, return corresponding data protection instruction so that long distance control system is torn machine information open according to this when the remote interaction unit gets access to when tearing machine information open; When the remote interaction unit gets access to positional information, positional information is sent to long distance control system, so that long distance control system is returned corresponding data protection instruction according to this positional information; When the remote interaction unit gets access to when tearing machine information and positional information open, machine information open will be torn and positional information is sent to long distance control system, so that long distance control system tears machine information open according to this and positional information is returned corresponding data protection instruction.
In step S304, receive and carry out the data protection instruction that long distance control system is returned, the data of storing in the electronic equipment are protected.
In embodiments of the present invention; Detecting electronic equipment when being disassembled; The real-time machine time of will tearing open, tear the machine number of times open and tear machine latitude and longitude coordinates etc. open and tear machine information open and be sent to long distance control system; Thereby can monitor in real time the machine of tearing open the situation and the residing position of electronic equipment through long distance control system, monitor and the assessment electronics safe class security of real-time guard electronic equipment confidential data in real time.Long distance control system receive tear machine information open after; Can tear the different data protection instruction of machine information input open according to this; Thereby when electronic equipment is disassembled, can carry out this data protection instruction, handle the data of storing in the electronic equipment are carried out kinds of protect; Guarantee the safety of data, avoid leaking of confidential data.
One of ordinary skill in the art will appreciate that; Realize that all or part of step in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in the computer read/write memory medium; Described storage medium is like ROM/RAM, disk, CD etc.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. Data Protection method in the electronic equipment is characterized in that said method comprises the steps:
Whether detected electrons equipment is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation;
Identify when tearing the machine incident open according to tearing the machine trigger pip open, obtain and tear machine information open, and the machine information of tearing open that will get access to is sent to long distance control system, return corresponding data protection instruction so that long distance control system is torn machine information open according to this;
Receive and carry out the data protection instruction that long distance control system is returned, the data of storing in the electronic equipment are protected.
2. the method for claim 1 is characterized in that, when the remote interaction unit in the electronic equipment moved with energy saver mode, said obtaining torn machine information open, and the step that machine information is sent to long distance control system of tearing open that will get access to is specially:
Wake the remote interaction unit up, obtain through the remote interaction unit and tear machine information open, and the machine information of tearing open that will get access to is sent to long distance control system.
3. the method for claim 1; It is characterized in that; When the remote interaction unit in the electronic equipment moves with energy saver mode; In said reception and carry out the data protection instruction that long distance control system is returned, before the step that the data of storing in the electronic equipment are protected, said method also comprises the steps:
Control remote interaction unit obtains the positional information of electronic equipment by preset interval time, the positional information of electronic equipment is sent to long distance control system, so that long distance control system is returned corresponding data protection instruction according to positional information.
4. the method for claim 1; It is characterized in that; When the remote interaction unit in the electronic equipment moves with constant-mode; In said reception and carry out the data protection instruction that long distance control system is returned, before the step that the data of storing in the electronic equipment are protected, said method also comprises the steps:
The remote interaction unit obtains the latitude and longitude coordinates of electronic equipment in real time;
When the latitude and longitude coordinates of electronic equipment surpasses preset longitude and latitude scope, the longitude and latitude of electronic equipment as the position longitude and latitude, is perhaps obtained the positional information of electronic equipment;
Through the remote interaction unit position longitude and latitude or positional information are sent to long distance control system, so that long distance control system is returned corresponding data protection instruction according to position longitude and latitude or positional information.
5. like the described method of the arbitrary claim of claim 1 to 4, it is characterized in that, said obtain the step of tearing machine information open after, said method also comprises the steps:
With electronic equipment tear machine information open and/or positional information is stored in the electronic equipment.
6. an electronic equipment comprises the control chip of tearing the machine trigger element open, being connected with the machine trigger element of tearing open, it is characterized in that, said electronic equipment also comprises the remote interaction unit that is connected with control chip,
Whether the said machine trigger element detected electrons equipment of tearing open is disassembled, and tears the machine trigger pip accordingly open according to the testing result generation;
The said machine of tearing open the trigger pip of tearing the machine trigger element open of said control chip detecting; Tear the machine trigger pip open according to this and identify the machine incident of tearing open; Send the remote interaction instruction to said remote interaction unit; And receive the data protection instruction of returning said remote interaction unit, according to this data protection instruction the data of storing in the electronic equipment are protected;
Said remote interaction unit obtains the machine information of tearing open of electronic equipment according to remote interaction instruction, the machine information of tearing open of electronic equipment is sent to long distance control system, and the receiving remote supervisory system is according to the data protection instruction that machine information returns of tearing open of electronic equipment.
7. electronic equipment as claimed in claim 6 is characterized in that, said control chip also comprises:
Identify when tearing the machine incident open at control chip, add up and once tear the counter of machine number of times open.
8. electronic equipment as claimed in claim 6 is characterized in that, said remote interaction unit is the GPSONE module.
9. electronic equipment as claimed in claim 6 is characterized in that, said remote interaction unit comprises:
Tear the machine information acquisition module open, be used for receive that control chip sends tear machine information open and obtain instruction after, perhaps under the control of control chip, tear machine information and/or positional information open through what its built-in aerial obtained electronic equipment from satellite and/or base station;
Remote communication module is used for after receiving the dialing instruction that control chip sends, through the network-in-dialing long distance control system, and with electronic equipment tear machine information open and/or positional information is sent to long distance control system.
10. like the described electronic equipment of the arbitrary claim of claim 6 to 9, it is characterized in that said electronic equipment also comprises:
The storage unit that is connected with control chip, what be used for store electrons equipment tears machine information and/or positional information open.
11. the Data Protection system of an electronic equipment is characterized in that, said system comprises the described electronic equipment of the arbitrary claim of claim 6 to 9, also comprises:
Long distance control system is used for tearing the level of security that machine information and/or positional information are confirmed electronic equipment open according to what electronic equipment sent, and returns corresponding data protection instruction according to the level of security of electronic equipment to electronic equipment.
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| CN201110057293.3A CN102682241B (en) | 2011-03-10 | 2011-03-10 | A kind of electronic equipment and the guard method of data thereof and system |
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| CN201110057293.3A CN102682241B (en) | 2011-03-10 | 2011-03-10 | A kind of electronic equipment and the guard method of data thereof and system |
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| CN105427401A (en) * | 2015-11-05 | 2016-03-23 | 山东超越数控电子有限公司 | Device and method for recording electronic device detachment information |
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| CN109150543A (en) * | 2018-08-20 | 2019-01-04 | 广东九联科技股份有限公司 | Law-enforcing recorder tears machine examination geodesic structure, internal data guard method and system open |
| CN109150543B (en) * | 2018-08-20 | 2024-09-06 | 广东九联科技股份有限公司 | Tear quick-witted detecting system open of law enforcement record appearance |
| CN109068305B (en) * | 2018-08-31 | 2021-04-02 | 上海移为通信技术股份有限公司 | Product illegal removal detection method |
| CN109068305A (en) * | 2018-08-31 | 2018-12-21 | 上海移为通信技术股份有限公司 | Product illegally removes detection method |
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| CN112232453A (en) * | 2019-06-27 | 2021-01-15 | 北汽福田汽车股份有限公司 | Quick-witted detection device, terminal equipment and vehicle tear open |
| CN113556782A (en) * | 2020-04-01 | 2021-10-26 | 中移物联网有限公司 | Data transmission unit and data protection method |
| CN114019233A (en) * | 2021-12-03 | 2022-02-08 | 苏州联控智能科技有限公司 | Electric energy monitoring device with machine-dismantling alarm function |
| CN114598461A (en) * | 2022-02-24 | 2022-06-07 | 广东天波信息技术股份有限公司 | Online unlocking method of terminal equipment, terminal equipment and readable storage medium |
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