CN109508551A - A kind of safe system switching method, device, electronic equipment and storage medium - Google Patents
A kind of safe system switching method, device, electronic equipment and storage medium Download PDFInfo
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- CN109508551A CN109508551A CN201811325184.3A CN201811325184A CN109508551A CN 109508551 A CN109508551 A CN 109508551A CN 201811325184 A CN201811325184 A CN 201811325184A CN 109508551 A CN109508551 A CN 109508551A
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- information
- electronic equipment
- status information
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- security system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
Abstract
This disclosure relates to a kind of safe system switching method, device, electronic equipment and readable storage medium storing program for executing, the system switching method is applied to the electronic equipment with dual system, it is different from the prior art, can the disclosure be detached from the Rule of judgment of security system to general-purpose system using the different parameter in multiple sources as judgement simultaneously, the specially status information of the status information of virtual controlling switch output and physical control switches output, to be detached from security system, the status information of these two types of switch outputs must be distorted simultaneously, and these two types of switches are to provide respectively from software and hardware angle, it distorts simultaneously and must also distort mode using different to different types of control switch, only one mode of distorting of voucher cannot achieve the purpose for making electronic equipment be detached from security system, therefore data transmission is safer.Apply the device, electronic equipment and readable storage medium storing program for executing of the system switching method also beneficial effect having the same.
Description
Technical field
This application involves data security transmission technical field, in particular to a kind of safe system switching method, device, electricity
Sub- equipment and computer readable storage medium.
Background technique
Under existing mobile communication mechanism, the electronic equipments such as mobile terminal usually enter information into the collected information of equipment
By do not apply any processing, Correspondent Node is transmitted in the form of plaintext, therefore, can be with when stealing or intercepting there are third party
Directly obtain the data of plaintext.Since third party steals or intercepts caused by can not preventing because of mobile communication technology characteristic, just only
It can be that meaningless data this aspect is studied from the data for how making it steal or intercept.
Encryption, is exactly a kind of simple and easy and effective method, exists to the data transmitted under mobile communication mechanism
It is encrypted in some way before transmission, transmits it under mobile communications network in the form of ciphertext, accordingly even when by third
Side steals or intercepts, and also can obtain the meaningless messy code of a pile due to not no correct manner of decryption.
Usually obtaining in the related technology built-in encryption program or by way of adding encryption chip can be with ciphertext form
The electronic equipment of data is transmitted, and can be selected under the mode for encrypting or not encrypting according to the actual situation, but possess two
The electronic equipment of kind of data processing method by another problem faced be then how safety in cipher mode and non-encrypted mode
Between switch over.Once switching mode setting it is bad or there are loopholes, it is easy to rogue program invasion under with user not
Informed mode is detached from cipher mode, and then attacker is facilitated to obtain clear data.
Therefore, how cipher mode is detached in a manner of non-encrypted by more safe and reliable scheme, protected as far as possible
The safe transmission for hindering data, is those skilled in the art's urgent problem to be solved.
Summary of the invention
Purpose of this disclosure is to provide a kind of safe system switching method, which is applied to have double systems
The electronic equipment of system enters information into security system that the collected information of equipment is transmitted with ciphertext form and respectively in plain text
The general-purpose system of form transmission, is different from the prior art, and the disclosure is used as using the different parameter in multiple sources simultaneously judges energy
No disengaging security system to the Rule of judgment of general-purpose system, the specially status information of virtual controlling switch output and entity controls
The status information for switching output, to be detached from security system, it is necessary to while the status information of these two types of switch outputs is distorted, and this
Two classes switch is to provide respectively from software and hardware angle, while distorting must also be to different types of control switch using not
Same distorts mode, and only one mode of distorting of voucher cannot achieve the purpose for making electronic equipment be detached from security system, therefore data pass
It is defeated safer.
To achieve the goals above, the disclosure provides a kind of safe system switching method, is applied to electronic equipment, this is
System switching method include:
The status information for obtaining virtual controlling switch and physical control switches output respectively, obtains first state information and the
Two-state information；
Simultaneously according to the first state information and second status information, it is determined whether will be in the electronic equipment
System where information input equipment is switched to general-purpose system by security system；
Wherein, the electronic equipment under the security system, by the collected information of the information input equipment with close
The form of text is sent to Correspondent Node；Electronic equipment under the general-purpose system collects the message input device
Information the Correspondent Node is sent in the form of plaintext.
Optionally, while according to the first state information and second status information, it is determined whether by the electronics
The system where information input equipment in equipment is switched to general-purpose system by security system, comprising:
Judge the first state information and second status information whether and meanwhile it is corresponding meet the first preset requirement and
Second preset requirement；
If correspondence meets first preset requirement and institute simultaneously for the first state information and second status information
The second preset requirement is stated, then the system where the information input equipment is switched to the general system by the security system
System；
If the first state information and second status information be corresponding simultaneously meet first preset requirement and
Second preset requirement, then keeping the information input equipment to be currently located system is that the security system is constant.
Optionally, the system switching method further include:
When the system that the information input equipment is currently located is the general-purpose system, the first state information is judged
Simultaneously whether correspondence meets first preset requirement and second preset requirement with second status information；
If the first state information and second status information be corresponding simultaneously meet first preset requirement and
Second preset requirement, then the system where the information input equipment is switched back into the safety by the general-purpose system is
System.
Optionally, the system switching method further include:
Obtain the identification marking that the electronic equipment is presently in interface；
The status information of the virtual controlling switch output is adjusted according to the identification marking.
Optionally, the status information include for indicating the character string of different conditions, electric signal, in control instruction extremely
One item missing.
Optionally, while according to the first state information and second status information, it is determined whether by the electronics
The system where information input equipment in equipment is switched to general-purpose system by security system, comprising:
When the status information is the electric signal for indicating different conditions, by the first electric signal and the second electric signal point
Not as an input signal of OR circuit；
Determined whether the system where the information input equipment according to the output signal of the OR circuit by described
Security system is switched to the general-purpose system.
Optionally, determined whether according to the output signal of the OR circuit by the system where the information input equipment
The general-purpose system is switched to by the security system, comprising:
It whether is that low level is determined the system where the information input equipment by the peace according to the output signal
Total system is switched to the general-purpose system；Wherein, the OR circuit is only just exported when two input signals are low level
Low level.
To achieve the above object, the disclosure additionally provides a kind of safe system switching device, the system switching device packet
It includes:
State information acquisition unit, for obtaining the state letter of virtual controlling switch and physical control switches output respectively
Breath, obtains first state information and the second status information；
Security system is detached from judging unit, for simultaneously according to the first state information and second status information,
Determine whether the system where the information input equipment in the electronic equipment being switched to general-purpose system by security system；
Wherein, the electronic equipment under the security system, by the collected information of the information input equipment with close
The form of text is sent to Correspondent Node；Electronic equipment under the general-purpose system collects the message input device
Information the Correspondent Node is sent in the form of plaintext.
Optionally, the security system disengaging judging unit includes:
It is required to meet judgement subelement, for whether simultaneously to judge the first state information and second status information
It is corresponding to meet the first preset requirement and the second preset requirement；
Security system is detached from subelement, corresponding simultaneously full for working as the first state information and second status information
When foot first preset requirement and second preset requirement, by the system where the information input equipment by the safety
System is switched to the general-purpose system；
Security system maintains subelement, for not corresponding to simultaneously when the first state information and second status information
When meeting first preset requirement and second preset requirement, the information input equipment is kept to be currently located system as institute
It is constant to state security system.
Optionally, the system switching system further include:
General-purpose system maintains judging unit, and the system for being currently located when the information input equipment is the general system
When system, judge the first state information and second status information whether and meanwhile it is corresponding meet first preset requirement and
Second preset requirement；
General-purpose system is detached from unit, corresponding simultaneously full for working as the first state information and second status information
When foot first preset requirement and second preset requirement, by the system where the information input equipment by described general
System switches back into the security system.
Optionally, the system switching system further include:
Interface identification marking acquiring unit, the identification marking for being presently in interface for obtaining the electronic equipment；
Virtual controlling switching-state information adjustment unit is switched for adjusting the virtual controlling according to the identification marking
The status information of output.
Optionally, the security system disengaging judging unit includes:
OR circuit uses subelement, for inciting somebody to action when the status information is the electric signal for indicating different conditions
The input signal of first electric signal and the second electric signal respectively as OR circuit；
OR circuit characteristic judgment sub-unit, for being determined whether according to the output signal of the OR circuit by the letter
System where breath input equipment is switched to the general-purpose system by the security system.
Optionally, the OR circuit characteristic judgment sub-unit includes:
Output signal low level judgment module, for whether being that low level is determined the information according to the output signal
System where input equipment is switched to the general-purpose system by the security system；Wherein, the OR circuit is only at two
Low level is just exported when input signal is low level.
To achieve the above object, the disclosure additionally provides a kind of electronic equipment, which includes:
Memory is stored thereon with computer program；
Processor, for executing the computer program in the memory, to realize as described in above content
System switching method.
To achieve the above object, also a kind of computer readable storage medium of the disclosure, is stored thereon with computer program, should
The system switching method as described in above content is realized when program is executed by processor.
According to the above-mentioned technical solution, present disclose provides a kind of safe system switching method, the system switching sides
Method is applied to the electronic equipment with dual system, respectively enters information into what the collected information of equipment was transmitted with ciphertext form
Security system and the general-purpose system transmitted with plaintext version, are different from the prior art, and the disclosure is different using multiple sources simultaneously
Parameter can be detached from the Rule of judgment of security system to general-purpose system, the specially shape of virtual controlling switch output as judgement
The status information of state information and physical control switches output, to be detached from security system, it is necessary to while it is defeated to distort these two types of switches
Status information out, and these two types of switches are to provide respectively from software and hardware angle, while distorting must also be to not of the same race
For the control switch of class using different modes of distorting, only one mode of distorting of voucher, which cannot achieve, makes electronic equipment be detached from security system
Purpose, therefore data transmission it is safer.
The disclosure also provides a kind of safe system switching device, electronic equipment and computer-readable storage medium simultaneously
Matter, beneficial effect having the same, details are not described herein.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart for system switching method applied to electronic equipment that the embodiment of the present disclosure provides；
Fig. 2 is the flow chart for the system switching method that the another kind that the embodiment of the present disclosure provides is applied to electronic equipment；
Fig. 3 is that one kind that the embodiment of the present disclosure provides can switch between not homologous ray safely for realizing electronic equipment
OR circuit structural schematic diagram；
Fig. 4 is a kind of flow chart for switching method based on OR circuit that the embodiment of the present disclosure provides；
Fig. 5 is a kind of structural block diagram for system switching device applied to electronic equipment that the embodiment of the present disclosure provides；
Fig. 6 is the refinement structural block diagram that a kind of security system that the embodiment of the present disclosure provides is detached from judging unit 200；
Fig. 7 is the block diagram for a kind of electronic equipment 300 that the embodiment of the present disclosure provides.
Specific embodiment
The core of the application is to provide a kind of safe system switching method, device, electronic equipment and computer-readable
Storage medium, the system switching method are applied to the electronic equipment with dual system, respectively enter information into equipment and collect
The information security system transmitted with ciphertext form and the general-purpose system transmitted with plaintext version, be different from the prior art, this public affairs
The Rule of judgment of security system to general-purpose system is opened while can be detached from using the different parameter in multiple sources as judgement, specifically
The status information of status information and physical control switches output for virtual controlling switch output must to be detached from security system
The status information of these two types of switch outputs must be distorted simultaneously, and these two types of switches are to provide respectively from software and hardware angle,
Distorting simultaneously must also be to different types of control switch using different modes of distorting, and only one mode of distorting of voucher cannot achieve
Electronic equipment is set to be detached from the purpose of security system, therefore data transmission is safer.
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
All other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Embodiment one
Referring to Figure 1, Fig. 1 is a kind of stream for system switching method applied to electronic equipment that the embodiment of the present disclosure provides
Cheng Tu, it should be noted that electronic equipment applied by scheme provided in this embodiment is a kind of with security system and general
The electronic equipment of the two systems of system, specifically, the electronic equipment under security system, can enter information into equipment acquisition
To information Correspondent Node is sent in the form of ciphertext；Electronic equipment under general-purpose system can enter information into device
Collected information is sent to Correspondent Node in the form of plaintext.Certainly, which can be used as information transmitting apparatus
It uses, similarly can be used as information receiving device use, that is, the ciphertext received will be decrypted using security system, be received
To plaintext will use general-purpose system directly carry out passing to user.I.e. the electronic equipment can be flexible under different application scene
It is switched between encrypting non-encrypted two systems, how the program is specifically a kind of safer carries out between two systems
The method of switching comprising following steps:
S101: obtaining the status information of virtual controlling switch and physical control switches output respectively, obtains first state letter
Breath and the second status information；
This step is intended to obtain the state letter that virtual controlling switch and physical control switches on the electronic equipment export respectively
Breath, herein and it is subsequent will use first state information indicate virtual controlling switch output status information, use the second state believe
Cease the status information of presentation-entity control switch output.
Wherein, virtual controlling switch can be used for by one of the operating system offer being installed in the electronic equipment in safety
The control switch switched between system and general-purpose system.Specifically, virtual controlling switch can be by the operating system sheet pre-installed
Body provides, and application program, plug-in unit, the executable script that can also be installed on by the later period in the operating system etc. provide；The entity
Control switch is entity pressing control switch, touch control switch, the sliding control switch being set on the electronic equipment
Any one in, can be the electronic equipment inherently has standard configuration in production, is also possible to by can be with the electronics
Equipment establishes the attached reality that the interface (such as Mini-USB, Type-C, 3.5mm earphone interface etc.) of physical data connection is expanded out
Body control switch, and the physical control switches can flexibly be set to the electronic equipment according to the demand of practical application scene
Any position.
The specific implementation form of above-mentioned virtual controlling switch and virtual controlling switch is not especially limited, if possesses reality
Body hardware be differentiate virtual controlling switch or physical control switches both control switches define condition, and do not limit virtual
The quantity of control switch and physical control switches can select most suitable design parameter according to practical application scene.
Wherein, the form of expression of the status information is varied, can be used for indicate different conditions character string,
At least one of in the various forms such as electric signal, control instruction, herein and it is not specifically limited, it is subsequent to be provided for electric signal
A kind of specific embodiment, refers to subsequent embodiment.
S102: while according to first state information and the second status information, it is determined whether the information in electronic equipment is defeated
System where entering equipment is switched to general-purpose system by security system.
On the basis of S101, this step is intended to while according to the first state information and the second status information got
Particular state parameter is switched to general-purpose system by security system to determine the need for the system where entering information into equipment,
It can be carried out the switching of system to need the status information of two kinds of control switches output to meet corresponding preset requirement just simultaneously, into
And encrypted transmission is realized under security system, plaintext transmission is realized under general-purpose system.
Wherein, which is the various equipment for collecting externally input information in the electronic equipment, packet
Camera, microphone, keyboard are included, correspondingly, its information category that can be acquired respectively is image category information, voice category information, text
Word category information.The purpose for changing the system where the information input equipment is to change the subsequent processing side of the various information of output
Formula, because of the step of security system increases encryption compared to general-purpose system more and other additional steps relevant to encryption,
That is, which system switched to, will just it use the processing mode of which system to the collected information of information input equipment
It is handled, and is finally transmitted to Correspondent Node.
Specifically, the system where equipment whether can be entered information into is switched to the judgement of general-purpose system by security system
Condition can be pre-set, for example, can be the specific of the status information that virtual controlling switch and physical control switches export
The identical preset requirement of parameter setting, i.e. first state information and the second status information are consistent with unified preset requirement simultaneously
When, just general-purpose system can be switched to by security system；It can also be respectively virtual controlling switch and physical control switches output
The design parameter of status information set different preset requirements, and only when first state information and the second status information are right simultaneously
When should meet corresponding preset requirement, just general-purpose system can be switched to by security system.Which kind of is specifically chosen, it can be according to reality
Demand flexible choice under application scenarios, herein and is not specifically limited.
It should be noted that in order to ensure as far as possible electronic equipment user data can by the transmission of safety,
The electronic equipment is by default under security system, i.e., information input equipment will be defaulted and be taken over by security system, by default pair
The collected information of information input equipment is encrypted, and Correspondent Node is transmitted in the form of ciphertext.Therefore, this step will
Emphasis description such as how tightened up requirement is detached from security system to the general-purpose system without encryption.
Further, if having met the condition for being detached from security system to general-purpose system by judgement, above-mentioned judgement will also be held
Continuous to carry out, if monitoring, the condition for being detached from security system no longer meets again, will switch back into security system, timely to ensure data
The safety of transmission.
Based on the above-mentioned technical proposal, a kind of safe system switching method provided by the embodiments of the present application, system switching
Method is applied to the electronic equipment with dual system, respectively enters information into the collected information of equipment and is transmitted with ciphertext form
Security system and with plaintext version transmit general-purpose system, be different from the prior art, the disclosure simultaneously using multiple sources not
Can same parameter be detached from the Rule of judgment of security system to general-purpose system as judgement, and specially virtual controlling switch exports
The status information of status information and physical control switches output, to be detached from security system, it is necessary to while distorting these two types of switches
The status information of output, and these two types of switches are to provide respectively from software and hardware angle, while distorting must also be to difference
For the control switch of type using different modes of distorting, only one mode of distorting of voucher, which cannot achieve, makes electronic equipment be detached from safety system
The purpose of system, therefore data transmission is safer.
Embodiment two
Fig. 2 is referred to, Fig. 2 is the system switching method that the another kind that the embodiment of the present disclosure provides is applied to electronic equipment
Flow chart, compared to embodiment one, the present embodiment will provide how one kind specifically determines whether that the switching between system can be carried out
Mode, specifically includes the following steps:
S201: obtaining the status information of virtual controlling switch and physical control switches output respectively, obtains first state letter
Breath and the second status information；
This step lance S101 is identical, has no change, and associated description information can be found in S101, and details are not described herein.
S202: judge first state information and the second status information whether and meanwhile corresponding meet the first preset requirement and second
Preset requirement；
The status information of as virtual controlling switch output is preset to be detached from the two of security system for discriminating whether to meet
One in a precondition is the first preset requirement, for physical control switches output status information it is preset for differentiate be
It is no meet be detached from security system two preconditions in the other is the second preset requirement.In other words, first state is believed
Corresponding first preset requirement is ceased, the second status information corresponding second requires, this step is intended to judge whether first state information is full
Whether whether the second preset requirement and this two meet simultaneously for the first preset requirement of foot, the second status information.
S203: the system where entering information into equipment is switched to general-purpose system by security system；
This step is established on the basis of the judging result of S202 is above-mentioned two judgements while meeting, that is, is met information
System where input equipment is switched to the condition of general-purpose system by security system, illustrates to have already been through making for the electronic equipment
The double verification of user is that it voluntarily needs to change data transfer mode, therefore can execute information is defeated under maximum probability
System where entering equipment is switched to the operation of general-purpose system by security system.
S204: keeping information input equipment to be currently located system is that security system is constant；
This step establish the judging result of S202 be above-mentioned two judgement not simultaneously meet on the basis of, specifically include as
Under it is several may: first state information be unsatisfactory for the first preset requirement, the second status information meet the second preset requirement；First shape
State information meets the first preset requirement, the second status information is unsatisfactory for the second status information；First state information is unsatisfactory for first
Preset requirement, the second status information are unsatisfactory for the second preset requirement.It is unsatisfactory for entering information into the system where equipment by pacifying
Total system switches to the condition of general-purpose system, it may be possible to virtual controlling switch has been distorted after by malicious intrusions in the electronic equipment
The status information of output or the mode that physical control switches output state information is maliciously had adjusted by other people, therefore, this programme can
Sufficiently defend it is existing steal or interception mode under to the electronic equipment processing data mode carry out malicious modification.
S205: judge first state information and the second status information whether and meanwhile corresponding meet the first preset requirement and second
Preset requirement；
On the basis of S203, this step will be by monitoring whether to continue to meet that security system is switched to general-purpose system
Condition (consistent with the Rule of judgment of S202), to switch back into security system once again in once ungratified situation.
S206: keeping information input equipment to be currently located system is that general-purpose system is constant；
This step is established on the basis of the judging result of S205 is two judgements while meeting, i.e., explanation is current good
The condition for meeting and security system being switched to general-purpose system is maintained, therefore information input equipment will be kept to be currently located system and be
General-purpose system is constant.
S207: the system where entering information into equipment switches back into security system by general-purpose system.
This step is established on the basis of the judging result in S205 is that two judgements do not meet simultaneously, i.e., explanation is current not
It can keep meeting the condition that security system is switched to general-purpose system well, therefore illustrate no longer to meet security system
The condition for switching to general-purpose system, the system where needing to enter information into equipment switch back into security system by general-purpose system, with
Guarantee the safe transmission of data as far as possible.
The present embodiment provide through the above technical solution it is a kind of in combination with virtual controlling switch and physical control switches,
Come whether comprehensive distinguishing can enter information into the mode that equipment place system is switched to general-purpose system by security system, and also logical
Cross whether the Rule of judgment that real-time monitoring switches to after general-purpose system changes place system is timely switched back into safety
System provides a kind of safer system switching method, more fully to ensure the safe transmission of data.
Embodiment three
Fig. 3 and Fig. 4 are referred to, Fig. 3 is that one kind that the embodiment of the present disclosure provides can be safely not for realizing electronic equipment
The structural schematic diagram of the OR circuit switched between homologous ray；Fig. 4 is that one kind that the embodiment of the present disclosure provides is based on or door is electric
The flow chart of the switching method on road, a kind of specific implementation of the present embodiment as embodiment two, by means of OR circuit
Special characteristics realizes this purpose, comprising the following steps:
S401: using the second electric signal of the first electric signal sum as an input signal of OR circuit；
As shown in figure 3, the status information of virtual controlling switch output will serve as the first electricity when being embodied in electric signal
The status information of signal, physical control switches output will serve as the second electric signal when being embodied in electric signal, and by first
The input signal of electric signal and the second electric signal respectively as OR circuit.
The special characteristics of the OR circuit utilized is described the present embodiment herein, OR circuit is one shaped like figure
The logic circuit of " OR circuit " printed words is labeled in 3, one kind as inclusive-OR operation during embodiment logical operation is specific
Gate circuit exists or operation is applied when in the performance of electric signal, will have the property that, in two had input terminal,
As long as the electric signal of any input terminal input is high level (logical one), the unique output having will export one and be
The electric signal of high level (logical one)；Only when all low levels of electric signal (logical zero) inputted in two input terminals,
The electric signal of its output end output is just low level (logical zero), reference can be made to table 1:
1 OR circuit of table exports corresponding table
| Virtual controlling switch output | Physical control switches output | OR circuit output |
| High level | High level | High level |
| High level | Low level | High level |
| Low level | High level | High level |
| Low level | Low level | Low level |
S402: whether the output signal for judging OR circuit is low level；
On the basis of S401, whether the present embodiment may be used whether electric signal that OR circuit exports is low level
The Rule of judgment that general-purpose system is switched to enter information into the system where equipment by security system, can obtain or door according to table 1
Circuit output low level needs virtual controlling switch and physical control switches to need to export low level, it should be noted that
Virtual controlling switch and the electric signal default of physical control switches output are all high level, that is to say, that are switched to system logical
With system, virtual controlling switch and physical control switches is needed to be adjusted the level state of the electric signal that it is exported simultaneously to low electricity
It is flat, it is achieved in double verification and tightened up system switching.
S403: the system where entering information into equipment is switched to general-purpose system by security system；
On the basis of the electric signal that the judging result of S402 is OR circuit output is low level, therefore this step is established
Meet the condition that the system where entering information into equipment is switched to general-purpose system by security system.
S404: keeping information input equipment to be currently located system is that security system is constant；
On the basis of the electric signal that the judging result of S402 is OR circuit output is high level, therefore this step is established
It is unsatisfactory for the condition that the system where entering information into equipment is switched to general-purpose system by security system, will continue to keep information defeated
Entering equipment to be currently located system is that security system is constant.
S405: whether the output signal for judging OR circuit is low level；
This step is established on the basis of S403, it is intended to judge whether the item for having occurred being unsatisfactory for being maintained under general-purpose system
Part still judges whether the output signal of OR circuit is low level.
S406: keeping information input equipment to be currently located system is that general-purpose system is constant；
This step is established on the basis of the electric signal that the judging result of S405 is OR circuit output is still low level,
Illustrate to meet the condition for being continually maintained in general-purpose system, therefore it is general-purpose system that information input equipment will be kept, which to be currently located system,
It is constant.
S407: the system where entering information into equipment switches back into security system by general-purpose system.
The foundation of this step is no longer low level in the electric signal that the judging result of S405 is OR circuit output, but is changed
On the basis of high level, illustrate no longer to meet the condition for being continually maintained in general-purpose system, therefore can execute to enter information into and set
The step of system at standby place switches back into security system by general-purpose system.
The present embodiment is given a kind of specific by the characteristic of OR circuit with one of embodiment two the next embodiment
Implementation.
Example IV
On the basis of above-mentioned any embodiment, the present embodiment will combine the electronic equipment because the difference at locating interface is to void
It influences caused by the status information of quasi- control switch output to describe the above process, it is appreciated that, with intelligent mobile terminal
For, including following interface scenario: screen lock state, standby mode, use state, it can also be by use state further according to locating mould
Formula be finely divided (such as silent mode, can in mode, ring tone modes etc.), i.e. the status information of virtual controlling switch output
Design parameter will be related to interface locating for the electronic equipment, scene, specifically, can be identified according to possessed by locating interface
It identifies to adjust the design parameter of the status information of virtual controlling switch output.It further, is to realize to automatically switch, it can be with
Different identification markings is preset for different interfaces, scene in advance, which will be used for virtual controlling switching state output
Reference conditions when information, and establish one include every kind of identification marking and virtual controlling switch output phase answer it is right between status information
The mapping table that should be related to, so as to the subsequent shape that can automatically adjust virtual controlling switch output according to the mapping table
State information.
It may particularly include scene used below: when user is in standby without using mobile phone, mobile phone, screen lock state, dials
When cipher telegram of combatting smuggling words or progress secret business processing, the status information of control virtual controlling switch output is the telecommunications of high level
Number, no matter which kind of status information physical control switches will export at this time, under the action of OR circuit, can always export high electricity
It is flat, at this point, the information input equipments such as camera and microphone of the mobile phone will be taken over by security system, and add under security system
Close collected information, and Correspondent Node is transmitted in the form of ciphertext.And only manually adjusting virtual controlling switch output
Status information is low level, and physical control switches are also manually adjusted output low level Shi Caihui and switch to general-purpose system.
Because situation is complicated, it can not enumerate and be illustrated, those skilled in the art should be able to recognize according to the application
The basic skills principle combination actual conditions of offer may exist many examples, in the case where not paying enough creative works,
It should within the scope of protection of this application.
Embodiment five
Fig. 5 is referred to, Fig. 5 is a kind of knot for system switching device applied to electronic equipment that the embodiment of the present disclosure provides
Structure block diagram, the system switching device may include:
State information acquisition unit 100, for obtaining the state of virtual controlling switch and physical control switches output respectively
Information obtains first state information and the second status information；
Security system is detached from judging unit 200, for simultaneously according to first state information and the second status information, determination to be
System where the no information input equipment by electronic equipment is switched to general-purpose system by security system；
Wherein, the electronic equipment under security system enters information into the collected information of equipment in the form of ciphertext
It is sent to Correspondent Node；Electronic equipment under general-purpose system enters information into the collected information of device with the shape of plaintext
Formula is sent to Correspondent Node.
Wherein, it may include (reference can be made to Fig. 6) which, which is detached from judging unit 200:
Be required to meet judgement subelement, for judge first state information and the second status information whether and meanwhile corresponding meet
First preset requirement and the second preset requirement；
Security system is detached from subelement, is used to correspond to meet first in advance simultaneously when first state information and the second status information
If it is required that the system where entering information into equipment is switched to general-purpose system by security system when with the second preset requirement；
Security system maintains subelement, for not corresponding to simultaneously when first state information and the second status information and meeting first
When preset requirement and the second preset requirement, keeping information input equipment to be currently located system is that security system is constant.
Further, which can also include:
General-purpose system maintains judging unit, when the system for being currently located when information input equipment is general-purpose system, sentences
Whether disconnected first state information and the second status information correspond to simultaneously meets the first preset requirement and the second preset requirement；
General-purpose system is detached from unit, is used to not correspond to simultaneously when first state information and the second status information and meet first in advance
If it is required that the system where entering information into equipment switches back into security system by general-purpose system when with the second preset requirement.
Further, which can also include:
Interface identification marking acquiring unit, the identification marking for being presently in interface for obtaining electronic equipment；
Virtual controlling switching-state information adjustment unit, for adjusting the shape of virtual controlling switch output according to identification marking
State information.
Wherein, security system disengaging judging unit 200 may include:
OR circuit uses subelement, for when status information is the electric signal for indicating different conditions, by first
The input signal of electric signal and the second electric signal respectively as OR circuit；
OR circuit characteristic judgment sub-unit, determines whether to enter information into and sets for the output signal according to OR circuit
The system at standby place is switched to general-purpose system by security system.
Wherein, which may include:
Output signal low level judgment module, for whether being that low level determination enters information into equipment according to output signal
The system at place is switched to general-purpose system by security system；Wherein, OR circuit is only when two input signals are low level
Just export low level.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Fig. 7 is the block diagram of a kind of electronic equipment 300 shown according to an exemplary embodiment.As shown in fig. 7, the electronics is set
Standby 300 may include: processor 301, memory 302.The electronic equipment 300 can also include multimedia component 303, and information is defeated
Enter/information output one or more of (I/O) interface 304 and communication component 305.
Wherein, processor 301 is used to control the integrated operation of the electronic equipment 300, to complete above-mentioned to be applied to electronics
The all or part of the steps in data transmission method in equipment；Memory 302 is for storing various types of data to support
In the operation of the electronic equipment 300, these data for example may include any application for operating on the electronic equipment 300
The instruction of program or method and the relevant data of application program, for example, contact data, the message of transmitting-receiving, picture, audio,
Video etc..The memory 302 can be real by any kind of volatibility or non-volatile memory device or their combination
It is existing, for example, static random access memory (Static RandomAccess Memory, abbreviation SRAM), electrically erasable
Read-only memory (Electrically Erasable Programmable Read-Only Memory, abbreviation EEPROM), can
Erasable programmable read-only memory (EPROM) (Erasable Programmable Read-Only Memory, abbreviation EPROM) may be programmed
Read-only memory (Programmable Read-Only Memory, abbreviation PROM), read-only memory (Read-Only
Memory, abbreviation ROM), magnetic memory, flash memory, disk or CD.
Multimedia component 303 may include screen and audio component.Wherein screen for example can be touch screen, audio component
For output and/or input audio signal.For example, audio component may include a microphone, microphone is for receiving outside
Audio signal.The received audio signal can be further stored in memory 302 or be sent by communication component 305.Sound
Frequency component further includes at least one loudspeaker, is used for output audio signal.I/O interface 304 is processor 301 and other interface moulds
Interface is provided between block, other above-mentioned interface modules can be keyboard, mouse, button etc..These buttons can be virtual push button
Or entity button.Communication component 305 is for carrying out wired or wireless communication between the electronic equipment 300 and other equipment.Nothing
Line communication, such as Wi-Fi, bluetooth, near-field communication (Near Field Communication, abbreviation NFC), 2G, 3G or 4G, or
The combination of one or more of they, therefore the corresponding communication component 305 may include: Wi-Fi module, bluetooth module,
NFC module.
In one exemplary embodiment, electronic equipment 300 can be by one or more application specific integrated circuit
(Application Specific Integrated Circuit, abbreviation ASIC), digital signal processor (Digital
Signal Processor, abbreviation DSP), digital signal processing appts (Digital Signal Processing Device,
Abbreviation DSPD), programmable logic device (Programmable Logic Device, abbreviation PLD), field programmable gate array
(Field Programmable Gate Array, abbreviation FPGA), controller, microcontroller, microprocessor or other electronics member
Part is realized, for executing the above-mentioned data transmission method provided.
In a further exemplary embodiment, a kind of computer readable storage medium including program instruction is additionally provided, it should
The step of above-mentioned data transmission method is realized when program instruction is executed by processor.For example, the computer readable storage medium can
Think the above-mentioned memory 302 for being stored with program instruction, above procedure instruction can be executed by the processor 301 of electronic equipment 300
To complete above system switching method.
Claims (10)
1. a kind of safe system switching method, which is characterized in that be applied to electronic equipment, the system switching method includes:
The status information for obtaining virtual controlling switch and physical control switches output respectively, obtains first state information and the second shape
State information；
Simultaneously according to the first state information and second status information, it is determined whether by the information in the electronic equipment
System where input equipment is switched to general-purpose system by security system；
Wherein, the electronic equipment under the security system, by the collected information of the information input equipment with ciphertext
Form is sent to Correspondent Node；Electronic equipment under the general-purpose system, by the collected letter of the message input device
Breath is sent to the Correspondent Node in the form of plaintext.
2. system according to claim 1 switching method, which is characterized in that while according to the first state information and institute
State the second status information, it is determined whether switch the system where the information input equipment in the electronic equipment by security system
To general-purpose system, comprising:
Judge the first state information and second status information whether and meanwhile corresponding meet the first preset requirement and second
Preset requirement；
Meet first preset requirement and described the if the first state information and second status information be corresponding simultaneously
System where the information input equipment is then switched to the general-purpose system by the security system by two preset requirements；
Meet first preset requirement and described if the first state information and second status information be corresponding simultaneously
Second preset requirement, then keeping the information input equipment to be currently located system is that the security system is constant.
3. system switching method according to claim 2, which is characterized in that further include:
When the system that the information input equipment is currently located is the general-purpose system, the first state information and institute are judged
State the second status information whether and meanwhile correspondence meet first preset requirement and second preset requirement；
Meet first preset requirement and described if the first state information and second status information be corresponding simultaneously
System where the information input equipment is then switched back into the security system by the general-purpose system by the second preset requirement.
4. system according to claim 1 switching method, which is characterized in that further include:
Obtain the identification marking that the electronic equipment is presently in interface；
The status information of the virtual controlling switch output is adjusted according to the identification marking.
5. system switching method according to any one of claims 1 to 4, which is characterized in that the status information includes using
At least one of in the character string of expression different conditions, electric signal, control instruction.
6. system switching method according to claim 5, which is characterized in that while according to the first state information and institute
State the second status information, it is determined whether switch the system where the information input equipment in the electronic equipment by security system
To general-purpose system, comprising:
When the status information is the electric signal for indicating different conditions, the first electric signal and the second electric signal are made respectively
For an input signal of OR circuit；
Determined whether the system where the information input equipment according to the output signal of the OR circuit by the safety
System is switched to the general-purpose system.
7. system switching method according to claim 6, which is characterized in that the output signal according to the OR circuit is true
It is fixed whether the system where the information input equipment to be switched to the general-purpose system by the security system, comprising:
It whether is that low level is determined the system where the information input equipment by the safety system according to the output signal
System is switched to the general-purpose system；Wherein, the OR circuit only just exports low electricity when two input signals are low level
It is flat.
8. a kind of safe system switching device, which is characterized in that the system switching device includes:
State information acquisition unit is obtained for obtaining the status information of virtual controlling switch and physical control switches output respectively
To first state information and the second status information；
Security system is detached from judging unit, for according to the first state information and second status information, determining simultaneously
Whether the system where the information input equipment in the electronic equipment is switched to general-purpose system by security system；
Wherein, the electronic equipment under the security system, by the collected information of the information input equipment with ciphertext
Form is sent to Correspondent Node；Electronic equipment under the general-purpose system, by the collected letter of the message input device
Breath is sent to the Correspondent Node in the form of plaintext.
9. a kind of electronic equipment characterized by comprising
Virtual controlling switch and physical control switches, are used for output state information；
Memory is stored thereon with computer program；
Processor, for executing the computer program in the memory, to realize described in any one of claim 1 to 7
System switching method the step of.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
Processor realizes system switching method as described in any one of claim 1 to 7 when executing.
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| CN201811325184.3A CN109508551B (en) | 2018-11-08 | 2018-11-08 | Safe system switching method and device, electronic equipment and storage medium |
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Address after: No. 333, Yunhua Road, high tech Zone, Chengdu, Sichuan 610041 Patentee after: China Electronics Technology Network Security Technology Co.,Ltd. Address before: No. 333, Yunhua Road, high tech Zone, Chengdu, Sichuan 610041 Patentee before: CHENGDU WESTONE INFORMATION INDUSTRY Inc. |