CN106778311A - Access method, device and the mobile terminal and inspection equipment of file in mobile terminal - Google Patents

Access method, device and the mobile terminal and inspection equipment of file in mobile terminal Download PDF

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Publication number
CN106778311A
CN106778311A CN201611242677.1A CN201611242677A CN106778311A CN 106778311 A CN106778311 A CN 106778311A CN 201611242677 A CN201611242677 A CN 201611242677A CN 106778311 A CN106778311 A CN 106778311A
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China
Prior art keywords
mobile terminal
file
request
calibration equipment
mentioned
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CN201611242677.1A
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Chinese (zh)
Inventor
谢志强
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Meizu Technology Co Ltd
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Meizu Technology Co Ltd
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Priority to CN201611242677.1A priority Critical patent/CN106778311A/en
Publication of CN106778311A publication Critical patent/CN106778311A/en
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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
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/604—Tools and structures for managing or administering access control systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3215—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a plurality of channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides method, device and the mobile terminal and inspection equipment that access file in mobile terminal, wherein, the method for accessing file in mobile terminal includes：PC sends the request for accessing file in mobile terminal, wherein, mobile terminal forwards the request to external calibration equipment so that calibration equipment is according to request generation check code；Receive the information of the prompting input validation code that mobile terminal is returned；Mobile terminal is sent to according to the identifying code that information will be generated in calibration equipment, when it is determined that mobile terminal verification passes through, the file in mobile terminal is accessed.By technical scheme, the security of mobile terminal document can be lifted.

Description

Access method, device and the mobile terminal and inspection equipment of file in mobile terminal
Technical field
The present invention relates to technical field of data security, in particular to a kind of method for accessing file in mobile terminal, The device of file, a kind of mobile terminal and a kind of inspection equipment in a kind of access mobile terminal.
Background technology
In correlation technique, the PC such as notebook computer and desktop computer (Personal Computer, personal computer) passes through The mobile terminals such as USB (Universal Serial Bus, USB) and mobile phone, flash disk and mobile hard disk are set up and are connected Afterwards, it is that may have access to the data in the middle of mobile terminal typically without password, or after lawless person obtains mobile terminal, to movement The encryption file of terminal arbitrarily obtains photo, address list, finger print information, the mobile phone branch stored in mobile terminal by being decrypted The data such as password, APP (Application, application program) data file are paid, the data safety to mobile terminal is caused greatly Threaten.
The content of the invention
The present invention is based at least one above mentioned problem, it is proposed that a kind of technical side for accessing file in mobile terminal Case, by setting two mobile terminals and calibration equipment of separation, wherein, an equipment is used to store the carrying out of file, separately One equipment is used for the verification that conducts interviews to file, namely is divided into two equipment by by the storage of file and access verification In, reduce the possibility that the data in mobile terminal are stolen or cracked by non-user personnel.
In view of this, a kind of embodiment according to the first aspect of the invention, it is proposed that file in access mobile terminal Method, including：PC sends the request for accessing file in mobile terminal, wherein, mobile terminal forwards the request to external verification Equipment so that calibration equipment is according to request generation check code；Receive the information of the prompting input validation code that mobile terminal is returned；Root It is believed that the identifying code that breath will be generated in calibration equipment is sent to mobile terminal, when it is determined that mobile terminal verification passes through, accesses and move File in dynamic terminal.
In the above-mentioned technical solutions, by PC to mobile terminal send access mobile terminal in file request when, Above-mentioned request is forwarded to mobile terminal the calibration equipment of peripheral hardware, and above-mentioned calibration equipment generates verification according to the request for receiving Code, meanwhile, mobile terminal returns to the information of prompting input validation code according to the request for receiving to PC.PC believes according to above-mentioned prompting Breath, the identifying code of input is sent to mobile terminal, if the check code one that the identifying code of above-mentioned input is generated with calibration equipment During cause, determine that mobile terminal verification passes through, the file in the above-mentioned mobile terminal of now pc access.Encrypted by this separate type Mode, will be created on the storage location of the file of mobile terminal and AES is separated in different equipment, and visitor is only Have after correct check code is input into, the file on above-mentioned mobile terminal could be accessed.
Wherein, the AES that the file of mobile terminal is carried out is comprised the following steps：The text of mobile terminal will be created on Part cuts into several little particles, and then the order of particle is upset, it might even be possible to which adulterate some false particles wherein, so One, above-mentioned file is exactly the rambling rubbish code of a pile for other computing devices, cannot be read at all.
Because the process that above-mentioned AES is encrypted is completed in calibration equipment, therefore, on mobile terminals A bit treatment vestige is not left, therefore, even if the mobile terminal that non-user personnel are encrypted, also have no way of obtaining verification setting The rule of standby upper AES, even if being cracked using hacker's algorithm, cannot also recover the file on mobile terminal.
To sum up, if mobile terminal is lost, the calibration equipment that non-user personnel do not bind therewith then cannot be defeated on PC Enter correct check code, therefore cannot also read the file in mobile terminal by encryption, and then improve the text of mobile terminal The data safety of part.
The method for accessing file in mobile terminal of above-mentioned technical proposal of the invention, can also have following technology Feature：
In the above-mentioned technical solutions, it is preferable that before the information for receiving the prompting input validation code that mobile terminal is returned, also Including：The facility information of PC is sent to mobile terminal so that mobile terminal carries out the verification of black and white lists to facility information；Really Locking equipment information is verified by the black and white lists of mobile terminal.
In the above-mentioned technical solutions, it is sent to mobile terminal by by the facility information of PC so that mobile terminal is to equipment Information carries out the verification of black and white lists, and determines that facility information is verified by the black and white lists of mobile terminal, can reduce not PC on the white list of mobile terminal improves the text of mobile terminal to the possibility of the access of the file in mobile terminal The data safety of part.
Wherein, the checking procedure of above-mentioned black and white lists can at least be realized in the following ways：
(1) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information is (for example, device attribute information includes IP (the Internet Protocol, address network association of PC marks and/or PC View address)) once send mobile terminal, above-mentioned mobile terminal according to the device attribute information and preset white list of PC, to above-mentioned Whether PC belongs to white list is verified, if the PC of above-mentioned mobile terminal currently connection belongs to white list, it is determined that above-mentioned PC Verified by the black and white lists of above-mentioned mobile terminal, mobile terminal is to above-mentioned PC open visits authority, so that above-mentioned PC can be visited Ask the file in above-mentioned mobile terminal.
(2) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information sends mobile terminal successively, and first, mobile terminal receives the file access request of PC, and mobile terminal indicates PC hairs Device attribute information is sent, then, the device attribute information of its own is sent to mobile terminal by PC, and above-mentioned mobile terminal is according to PC Device attribute information and preset white list, whether white list is belonged to above-mentioned PC and is verified, if above-mentioned mobile terminal work as The PC of preceding connection belongs to white list, it is determined that above-mentioned PC is verified by the black and white lists of above-mentioned mobile terminal, and mobile terminal is upward PC open visit authorities are stated, so that above-mentioned PC can access the file in above-mentioned mobile terminal.
Embodiment according to the second aspect of the invention, it is proposed that a kind of method of file in access mobile terminal, including： Mobile terminal receives the request for accessing file in mobile terminal that PC sends；Forward the request to external calibration equipment so that Inspection equipment is according to request generation check code and returns to mobile terminal；The information of generation prompting input validation code；Receive PC hairs The check code for sending, when the check code that PC sends is consistent with the check code that calibration equipment is returned, the access sent by PC is moved The request of file in terminal.
In the above-mentioned technical solutions, the above method is applied to mobile terminal, is sent by receiving PC in mobile terminal The above-mentioned mobile terminal in file access request when, above-mentioned mobile terminal sets the verification that above-mentioned request is forwarded to peripheral hardware It is standby, above-mentioned calibration equipment is generated check code according to the request for receiving, meanwhile, above-mentioned mobile terminal generation prompting input The information of identifying code, and send to PC, after receiving the check code that PC sends, set with above-mentioned verification in the check code for receiving When the check code of standby generation is consistent, it is determined that by the request of file in the above-mentioned mobile terminal of above-mentioned pc access, accessing PC , can be divided among not for mobile terminal document and check code by the file in above-mentioned mobile terminal, the mode of this separate type encryption In same equipment, visitor only after correct check code is input into, could access the file on above-mentioned mobile terminal.So, If mobile terminal is lost, the calibration equipment do not bound therewith cannot then obtain check code, therefore cannot also read mobile whole By the file of encryption in end, the possibility of mobile terminal document leakage is reduced, improve the security of mobile terminal data.
Embodiment according to the third aspect of the invention we, it is proposed that a kind of method of file in access mobile terminal, including： PC sends the first request for accessing file in mobile terminal, wherein, mobile terminal sends out file to be visited according to the first request Deliver to external calibration equipment；Receive check code of the mobile terminal according to the first request generation；Sent to external calibration equipment The second request for accessing；Receive the information of the prompting input validation code that external calibration equipment is returned；To be moved according to above- mentioned information The check code of dynamic terminal generation is sent to calibration equipment, when it is determined that calibration equipment verification passes through, accesses the text in calibration equipment Part.
In the above-mentioned technical solutions, the above method is applied to mobile terminal, and PC sends to access and moves to the mobile terminal of connection First request of file in dynamic terminal, when mobile terminal receives above-mentioned first request, by the above-mentioned first request and above-mentioned first Corresponding file to be visited is asked to send to outside calibration equipment, above-mentioned calibration equipment has with above-mentioned mobile terminal and is connected pass System, above-mentioned calibration equipment also receives check code of the mobile terminal according to the first request generation.Do not wait now to visit in mobile terminal The file asked, therefore, mobile terminal sends the second request for accessing file to above-mentioned calibration equipment, and calibration equipment receives second please After asking, the information of prompting input validation code is returned to mobile terminal, mobile terminal is according to above-mentioned prompt message, the verification that will be input into Code is sent to above-mentioned calibration equipment, if the mobile terminal that is received with above-mentioned calibration equipment of the check code of above-mentioned input is according to the The check code of one request generation is identical, it is determined that the verification of above-mentioned calibration equipment passes through, and can now access treating in calibration equipment Access file.By file to be visited in mobile terminal dump to outside inspection equipment in, if mobile terminal lose, do not have There is calibration equipment, then can not obtain check code, cannot also access the file dumped in calibration equipment.
Embodiment according to the fourth aspect of the invention, it is proposed that a kind of method of file in access mobile terminal, including： The file and check code to be visited that mobile terminal sends is received, check code accesses file in moving for mobile terminal is received The check code generated during the first request；Receive the second request for accessing file to be visited；It is defeated according to the second request generation prompting Enter the information of identifying code；When the identifying code for receiving is consistent with the identifying code that mobile terminal sends, by accessing text to be visited Second request of part.
In the above-mentioned technical solutions, the above method is applied to calibration equipment, is sent to the mobile terminal of connection in PC and accessed In above-mentioned mobile terminal file first request when, mobile terminal receive it is above-mentioned first request, and will above-mentioned first request with Above-mentioned first asks corresponding file to be visited to send to outside calibration equipment, and above-mentioned calibration equipment has with above-mentioned mobile terminal There is annexation, above-mentioned calibration equipment receives the file to be visited and check code that mobile terminal is sent.Now in mobile terminal Just without file to be visited, therefore, mobile terminal sends the second request for accessing file, calibration equipment to above-mentioned calibration equipment When receiving above-mentioned second request, the information of prompting input validation code is returned to mobile terminal, if be input into the terminal Identifying code it is consistent with the check code that calibration equipment is received, it is determined that above-mentioned calibration equipment, now can be with by the second request Access the file to be visited in calibration equipment.By file to be visited in mobile terminal dump to outside inspection equipment in, If mobile terminal is lost, there is no calibration equipment, then can not obtain check code, cannot access in dumping to calibration equipment yet File.
The fifth aspect of the present invention proposes a kind of device for accessing file in mobile terminal, including：First request unit, The request of file in mobile terminal is accessed for sending, wherein, mobile terminal forwards the request to external calibration equipment so that Calibration equipment is according to request generation check code；First information receiving unit, the prompting input for receiving mobile terminal return is tested Demonstrate,prove the information of code；First checking transmitting element, the identifying code for will be generated in calibration equipment according to information is sent to mobile whole End, when it is determined that mobile terminal verification passes through, accesses the file in mobile terminal.
In the above-mentioned technical solutions, it is mobile when PC sends the request of the file in accessing mobile terminal to mobile terminal Above-mentioned request is forwarded to terminal the calibration equipment of peripheral hardware, and above-mentioned calibration equipment generates check code according to the request for receiving, together When, mobile terminal returns to the information of prompting input validation code according to the request for receiving to PC.PC, will according to above-mentioned prompt message The identifying code of input is sent to mobile terminal, if the identifying code of above-mentioned input is consistent with the check code that calibration equipment is generated, Determine that mobile terminal verification passes through, the file in the above-mentioned mobile terminal of now pc access.By way of this separate type is encrypted, The storage location of the file of mobile terminal will be created on and AES is separated in different equipment, visitor is only defeated After entering correct check code, the file on above-mentioned mobile terminal could be accessed.
Wherein, the AES that the file of mobile terminal is carried out is comprised the following steps：The text of mobile terminal will be created on Part cuts into several little particles, and then the order of particle is upset, it might even be possible to which adulterate some false particles wherein, so One, above-mentioned file is exactly the rambling rubbish code of a pile for other computing devices, cannot be read at all.
Because the process that above-mentioned AES is encrypted is completed in calibration equipment, therefore, on mobile terminals A bit treatment vestige is not left, therefore, even if the mobile terminal that non-user personnel are encrypted, also have no way of obtaining verification setting The rule of standby upper AES, even if being cracked using hacker's algorithm, cannot also recover the file on mobile terminal.
To sum up, if mobile terminal is lost, the calibration equipment that non-user personnel do not bind therewith then cannot be defeated on PC Enter correct check code, therefore cannot also read the file in mobile terminal by encryption, and then improve the text of mobile terminal The data safety of part.
In the above-mentioned technical solutions, it is preferable that also include：Transmitting element, for receiving what the mobile terminal was returned Before the information of prompting input validation code, the facility information of PC is sent to mobile terminal so that mobile terminal enters to facility information The verification of row black and white lists；Determining unit, for determining whether facility information is verified by the black and white lists of mobile terminal.
In the above-mentioned technical solutions, it is sent to mobile terminal by by the facility information of PC so that mobile terminal is to equipment Information carries out the verification of black and white lists, and determines that facility information is verified by the black and white lists of mobile terminal, can reduce not PC on the white list of mobile terminal improves the text of mobile terminal to the possibility of the access of the file in mobile terminal The data safety of part.
Wherein, the checking procedure of above-mentioned black and white lists can at least be realized in the following ways：
(1) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information is (for example, device attribute information includes IP (the Internet Protocol, address network association of PC marks and/or PC View address)) once send mobile terminal, above-mentioned mobile terminal according to the device attribute information and preset white list of PC, to above-mentioned Whether PC belongs to white list is verified, if the PC of above-mentioned mobile terminal currently connection belongs to white list, it is determined that above-mentioned PC Verified by the black and white lists of above-mentioned mobile terminal, mobile terminal is to above-mentioned PC open visits authority, so that above-mentioned PC can be visited Ask the file in above-mentioned mobile terminal.
(2) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information sends mobile terminal successively, and first, mobile terminal receives the file access request of PC, and mobile terminal indicates PC hairs Device attribute information is sent, then, the device attribute information of its own is sent to mobile terminal by PC, and above-mentioned mobile terminal is according to PC Device attribute information and preset white list, whether white list is belonged to above-mentioned PC and is verified, if above-mentioned mobile terminal work as The PC of preceding connection belongs to white list, it is determined that above-mentioned PC is verified by the black and white lists of above-mentioned mobile terminal, and mobile terminal is upward PC open visit authorities are stated, so that above-mentioned PC can access the file in above-mentioned mobile terminal.
The sixth aspect of the present invention proposes a kind of mobile terminal, including：Request reception unit, for receiving PC transmissions Access the request of file in mobile terminal；Request retransmission unit, for forwarding the request to external calibration equipment so that inspection Equipment is according to request generation check code and returns to mobile terminal；Information generating unit, for generating prompting input validation code Information；Verification unit, the check code for receiving PC transmissions, when the check code one that the check code that PC sends is returned with calibration equipment During cause, the request for accessing file in mobile terminal sent by PC.
The mobile terminal of technical scheme according to the sixth aspect of the invention, receive that PC sends in mobile terminal this on When stating the access request of file in mobile terminal, above-mentioned request is forwarded to above-mentioned mobile terminal the calibration equipment of peripheral hardware, is made Above-mentioned calibration equipment can generate check code according to the request for receiving, meanwhile, above-mentioned mobile terminal generation prompting input validation The information of code, and send to PC.After receiving the check code that PC sends, given birth to above-mentioned calibration equipment in the check code for receiving Into check code it is consistent when, it is determined that by the request of file in the above-mentioned mobile terminal of above-mentioned pc access, accessing PC above-mentioned File in mobile terminal.By way of this separate type is encrypted, mobile terminal document and check code are divided among different In equipment, visitor only after correct check code is input into, could access the file on above-mentioned mobile terminal.So, if Mobile terminal is lost, and the calibration equipment do not bound therewith cannot then obtain check code, therefore cannot also read mobile terminal By the file encrypted, the possibility of mobile terminal document leakage is reduced, improve the security of mobile terminal data.
The seventh aspect of the present invention proposes a kind of device for accessing file in mobile terminal, including：Second request unit, Send access mobile terminal in file first request so that mobile terminal according to first request by file to be visited send to External calibration equipment；Inspection receiving unit, for receiving check code of the mobile terminal according to the first request generation；3rd request Unit, for sending the access second request to external calibration equipment；Second information receiving unit, for receiving external school Test the information of the prompting input validation code of equipment return；Second verification transmitting element, for being generated mobile terminal according to information Check code be sent to calibration equipment, it is determined that calibration equipment verification pass through when, access calibration equipment in file.
According to the seventh aspect of the invention technical scheme access mobile terminal in file device, PC to connection movement Terminal sends the first request for accessing file in mobile terminal, when mobile terminal receives above-mentioned first request, by above-mentioned first Request and the corresponding file to be visited of the above-mentioned first request are sent to outside calibration equipment, above-mentioned calibration equipment and above-mentioned movement Terminal has annexation, and above-mentioned calibration equipment also receives check code of the mobile terminal according to the first request generation.Now move There is no file to be visited in terminal, therefore, mobile terminal sends the second request for accessing file, verification to above-mentioned calibration equipment After equipment receives the second request, the information of prompting input validation code is returned to mobile terminal, mobile terminal is believed according to above-mentioned prompting Breath, is sent to above-mentioned calibration equipment, if the check code of above-mentioned input is received with above-mentioned calibration equipment by the check code of input Mobile terminal it is identical according to the check code of the first request generation, it is determined that the verification of above-mentioned calibration equipment passes through, and can now visit Ask the file to be visited in calibration equipment.By file to be visited in mobile terminal dump to outside inspection equipment in, such as Fruit mobile terminal is lost, and does not have calibration equipment, then can not obtain check code, cannot also access the text dumped in calibration equipment Part.
The eighth aspect of the present invention proposes a kind of calibration equipment, including：File reception unit, for receiving mobile terminal The file and check code to be visited for sending, check code accesses the first request of file in mobile terminal for mobile terminal is received The check code of Shi Shengcheng；Receiving unit is accessed, the second request of file to be visited is accessed for receiving；Prompting generation unit, For the information according to the second request generation prompting input validation code；Authentication unit is accessed, for when the identifying code for receiving and shifting When the identifying code that dynamic terminal sends is consistent, by the second request for accessing file to be visited.
The calibration equipment of technical scheme, sends to the mobile terminal of connection in PC and accesses above-mentioned according to a eighth aspect of the present invention In mobile terminal during the first request of file, mobile terminal receives above-mentioned first request, and above-mentioned first is asked and above-mentioned The corresponding file to be visited of first request is sent to outside calibration equipment, and above-mentioned calibration equipment has company with above-mentioned mobile terminal Relation is connect, above-mentioned calibration equipment receives the file to be visited and check code that mobile terminal is sent.Just do not have in mobile terminal now There is file to be visited, therefore, mobile terminal sends the second request for accessing file to above-mentioned calibration equipment, and calibration equipment is received When the above-mentioned second request, the information of prompting input validation code is returned to mobile terminal, if what is be input into the terminal tests Card code is consistent with the check code that calibration equipment is received, it is determined that above-mentioned calibration equipment can now be accessed by the second request File to be visited in calibration equipment.By file to be visited in mobile terminal dump to outside inspection equipment in, if Mobile terminal is lost, and does not have calibration equipment, then can not obtain check code, cannot also access the text dumped in calibration equipment Part.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined Substantially and be readily appreciated that, wherein：
Fig. 1 shows the exemplary flow of the method for file in access mobile terminal according to an embodiment of the invention Figure；
Fig. 2 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure；
Fig. 3 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure；
Fig. 4 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure；
Fig. 5 shows the structural schematic block diagram of PC according to an embodiment of the invention；
Fig. 6 shows the structural schematic block diagram of mobile terminal according to an embodiment of the invention；
Fig. 7 shows the structural schematic block diagram of mobile terminal according to still another embodiment of the invention；
Fig. 8 shows the structural schematic block diagram of calibration equipment according to an embodiment of the invention；
Fig. 9 shows in reading mobile terminal of the invention PC and a kind of interaction of mobile phone in document method Schematic diagram；
Figure 10 shows that PC was interacted with the another kind of mobile phone in document method in reading mobile terminal of the invention Journey schematic diagram；
Figure 11 is shown in reading mobile terminal of the invention in document method between PC, mobile phone and calibration equipment A kind of interaction schematic diagram；
Figure 12 is shown in reading mobile terminal of the invention in document method between PC, mobile phone and calibration equipment Another interaction schematic diagram.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.
Fig. 1 shows the exemplary flow of the method for file in access mobile terminal according to an embodiment of the invention Figure.
As shown in figure 1, the method for accessing file in mobile terminal according to an embodiment of the invention, including：Step 102, PC send the request for accessing file in mobile terminal, wherein, mobile terminal forwards the request to external calibration equipment, makes Calibration equipment is obtained according to request generation check code；Step 104, receives the information of the prompting input validation code that mobile terminal is returned； Step 106, mobile terminal is sent to according to the identifying code that information will be generated in calibration equipment, it is determined that mobile terminal verification passes through When, access the file in mobile terminal.
In the above-described embodiments, by requests of the PC to the file in mobile terminal transmission access mobile terminal, moving Above-mentioned request is forwarded to dynamic terminal the calibration equipment of peripheral hardware, and above-mentioned calibration equipment generates check code according to the request for receiving, Meanwhile, mobile terminal returns to the information of prompting input validation code according to the request for receiving to PC.PC according to above-mentioned prompt message, The identifying code of input is sent to mobile terminal, if the identifying code of above-mentioned input is consistent with the check code that calibration equipment is generated When, determine that mobile terminal verification passes through, the file in the above-mentioned mobile terminal of now pc access.The side encrypted by this separate type Formula, will be created on the storage location of the file of mobile terminal and AES is separated in different equipment, and visitor only has After correct check code is input into, the file on above-mentioned mobile terminal could be accessed.
Wherein, the AES that the file of mobile terminal is carried out is comprised the following steps：The text of mobile terminal will be created on Part cuts into several little particles, and then the order of particle is upset, it might even be possible to which adulterate some false particles wherein, so One, above-mentioned file is exactly the rambling rubbish code of a pile for other computing devices, cannot be read at all.
Because the process that above-mentioned AES is encrypted is completed in calibration equipment, therefore, on mobile terminals A bit treatment vestige is not left, therefore, even if the mobile terminal that non-user personnel are encrypted, also have no way of obtaining verification setting The rule of standby upper AES, even if being cracked using hacker's algorithm, cannot also recover the file on mobile terminal.
To sum up, if mobile terminal is lost, the calibration equipment that non-user personnel do not bind therewith then cannot be defeated on PC Enter correct check code, therefore cannot also read the file in mobile terminal by encryption, and then improve the text of mobile terminal The data safety of part.
Preferably, the method for accessing file in mobile terminal also includes：The facility information of PC is sent to mobile terminal, is made Obtaining mobile terminal carries out the verification of black and white lists to facility information；Determine black and white lists school of the facility information by mobile terminal Test.
In the above-described embodiments, it is sent to mobile terminal by by the facility information of PC so that mobile terminal is believed equipment Breath carries out the verification of black and white lists, and determines that facility information is verified by the black and white lists of mobile terminal, can reduce and not exist PC on the white list of mobile terminal improves the file of mobile terminal to the possibility of the access of the file in mobile terminal Data safety.
Wherein, the checking procedure of above-mentioned black and white lists can at least be realized in the following ways：
(1) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information is (for example, device attribute information includes IP (the Internet Protocol, address network association of PC marks and/or PC View address)) once send mobile terminal, above-mentioned mobile terminal according to the device attribute information and preset white list of PC, to above-mentioned Whether PC belongs to white list is verified, if the PC of above-mentioned mobile terminal currently connection belongs to white list, it is determined that above-mentioned PC Verified by the black and white lists of above-mentioned mobile terminal, mobile terminal is to above-mentioned PC open visits authority, so that above-mentioned PC can be visited Ask the file in above-mentioned mobile terminal.
(2) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information sends mobile terminal successively, and first, mobile terminal receives the file access request of PC, and mobile terminal indicates PC hairs Device attribute information is sent, then, the device attribute information of its own is sent to mobile terminal by PC, and above-mentioned mobile terminal is according to PC Device attribute information and preset white list, whether white list is belonged to above-mentioned PC and is verified, if above-mentioned mobile terminal work as The PC of preceding connection belongs to white list, it is determined that above-mentioned PC is verified by the black and white lists of above-mentioned mobile terminal, and mobile terminal is upward PC open visit authorities are stated, so that above-mentioned PC can access the file in above-mentioned mobile terminal.
Fig. 2 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure.
As shown in Fig. 2 the method for accessing file in mobile terminal according to still another embodiment of the invention, including：Step Rapid 202, mobile terminal receives the request for accessing file in mobile terminal that PC sends；Step 204, forwards the request to external Calibration equipment so that inspection equipment is according to request generation check code and returns to mobile terminal；Step 206, generation prompting input The information of identifying code；Step 208, receives the check code that PC sends, when the verification that the check code that PC sends is returned with calibration equipment When code is consistent, the request for accessing file in mobile terminal sent by PC.
The method for being proposed in the above-described embodiments, it is adaptable to mobile terminal, receives what PC sent in mobile terminal During the access request of the file in the above-mentioned mobile terminal, above-mentioned mobile terminal sets the verification that above-mentioned request is forwarded to peripheral hardware It is standby, above-mentioned calibration equipment is generated check code according to the request for receiving, meanwhile, above-mentioned mobile terminal generation prompting input The information of identifying code, and send to PC.After receiving the check code that PC sends, set with above-mentioned verification in the check code for receiving When the check code of standby generation is consistent, it is determined that by the request of file in the above-mentioned mobile terminal of above-mentioned pc access, accessing PC File in above-mentioned mobile terminal.By way of this separate type is encrypted, mobile terminal document and check code are divided among not In same equipment, visitor only after correct check code is input into, could access the file on above-mentioned mobile terminal.So, If mobile terminal is lost, the calibration equipment do not bound therewith cannot then obtain check code, therefore cannot also read mobile whole By the file of encryption in end, the possibility of mobile terminal document leakage is reduced, improve the security of mobile terminal data.
Fig. 3 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure.
As shown in figure 3, the method for accessing file in mobile terminal according to still another embodiment of the invention, including：Step Rapid 302, PC sends the first request for accessing file in mobile terminal, wherein, mobile terminal will be to be visited according to the first request File is sent to external calibration equipment；Step 304, receives check code of the mobile terminal according to the first request generation；Step 306, the second request for accessing is sent to external calibration equipment；Step 308, the prompting for receiving external calibration equipment return is defeated Enter the information of check code；Step 310, is sent to calibration equipment, true according to above- mentioned information by the check code that mobile terminal is generated Calibration equipment verification is determined when passing through, and accesses the file in calibration equipment.
Method proposed in above-described embodiment, it is adaptable to mobile terminal, PC sends to access and moves to the mobile terminal of connection First request of file in dynamic terminal, when mobile terminal receives above-mentioned first request, by the above-mentioned first request and above-mentioned first Corresponding file to be visited is asked to send to outside calibration equipment, above-mentioned calibration equipment has with above-mentioned mobile terminal and is connected pass System, above-mentioned calibration equipment also receives check code of the mobile terminal according to the first request generation.Do not wait now to visit in mobile terminal The file asked, therefore, mobile terminal sends the second request for accessing file to above-mentioned calibration equipment, and calibration equipment receives second please After asking, the information of prompting input validation code is returned to mobile terminal, mobile terminal is according to above-mentioned prompt message, the verification that will be input into Code is sent to above-mentioned calibration equipment, if the mobile terminal that is received with above-mentioned calibration equipment of the check code of above-mentioned input is according to the The check code of one request generation is identical, it is determined that the verification of above-mentioned calibration equipment passes through, and can now access treating in calibration equipment Access file.By file to be visited in mobile terminal dump to outside inspection equipment in, if mobile terminal lose, do not have There is calibration equipment, then can not obtain check code, cannot also access the file dumped in calibration equipment.
Fig. 4 shows the exemplary flow of the method for accessing file in mobile terminal according to still another embodiment of the invention Figure.
As shown in figure 4, the method for accessing file in mobile terminal according to still another embodiment of the invention, including：Step Rapid 402, the file and check code to be visited that mobile terminal sends is received, check code is received in access movement for mobile terminal The check code generated during the first request of file；Step 404, receives the second request for accessing file to be visited；Step 406, According to the information of the second request generation prompting input validation code；Step 408, when the identifying code and testing that mobile terminal sends that receive When card code is consistent, by the second request for accessing file to be visited.
Method proposed in above-described embodiment, it is adaptable to calibration equipment, sends to the mobile terminal of connection in PC and accesses In above-mentioned mobile terminal file first request when, mobile terminal receive it is above-mentioned first request, and will above-mentioned first request with Above-mentioned first asks corresponding file to be visited to send to outside calibration equipment, and above-mentioned calibration equipment has with above-mentioned mobile terminal There is annexation, above-mentioned calibration equipment receives the file to be visited and check code that mobile terminal is sent.Now in mobile terminal Just without file to be visited, therefore, mobile terminal sends the second request for accessing file, calibration equipment to above-mentioned calibration equipment When receiving above-mentioned second request, the information of prompting input validation code is returned to mobile terminal, if be input into the terminal Identifying code it is consistent with the check code that calibration equipment is received, it is determined that above-mentioned calibration equipment, now can be with by the second request Access the file to be visited in calibration equipment.By file to be visited in mobile terminal dump to outside inspection equipment in, If mobile terminal is lost, there is no calibration equipment, then can not obtain check code, cannot access in dumping to calibration equipment yet File.
Fig. 5 shows the schematic block diagram of PC according to an embodiment of the invention.
As shown in figure 5, PC500 according to an embodiment of the invention, including：First request unit 502, for sending The request of file in mobile terminal is accessed, wherein, mobile terminal forwards the request to external calibration equipment so that calibration equipment According to request generation check code；First information receiving unit 504, for receiving the prompting input validation code that mobile terminal is returned Information；First checking transmitting element 506, the identifying code for will be generated in calibration equipment according to information is sent to mobile terminal, When it is determined that mobile terminal verification passes through, the file in mobile terminal is accessed.
In the above-described embodiments, it is mobile whole when PC sends the request of the file in accessing mobile terminal to mobile terminal Above-mentioned request is forwarded to the calibration equipment of peripheral hardware at end, and above-mentioned calibration equipment generates check code according to the request for receiving, meanwhile, Mobile terminal returns to the information of prompting input validation code according to the request for receiving to PC.PC, will be defeated according to above-mentioned prompt message The identifying code for entering is sent to mobile terminal, if the identifying code of above-mentioned input is consistent with the check code that calibration equipment is generated, really Determine mobile terminal verification to pass through, the file in the above-mentioned mobile terminal of now pc access.By way of this separate type is encrypted, will It is created on the storage location of the file of mobile terminal and AES is separated in different equipment, visitor is only in input After correct check code, the file on above-mentioned mobile terminal could be accessed.
Wherein, the AES that the file of mobile terminal is carried out is comprised the following steps：The text of mobile terminal will be created on Part cuts into several little particles, and then the order of particle is upset, it might even be possible to which adulterate some false particles wherein, so One, above-mentioned file is exactly the rambling rubbish code of a pile for other computing devices, cannot be read at all.
Because the process that above-mentioned AES is encrypted is completed in calibration equipment, therefore, on mobile terminals A bit treatment vestige is not left, therefore, even if the mobile terminal that non-user personnel are encrypted, also have no way of obtaining verification setting The rule of standby upper AES, even if being cracked using hacker's algorithm, cannot also recover the file on mobile terminal.
To sum up, if mobile terminal is lost, the calibration equipment that non-user personnel do not bind therewith then cannot be defeated on PC Enter correct check code, therefore cannot also read the file in mobile terminal by encryption, and then improve the text of mobile terminal The data safety of part.
Preferably, also include：Single 508 are sent, for receiving the prompting input validation code that the mobile terminal is returned Before information, the facility information of PC is sent to mobile terminal so that mobile terminal carries out the verification of black and white lists to facility information； Determining unit 510, for determining whether facility information is verified by the black and white lists of mobile terminal.
In the above-described embodiments, it is sent to mobile terminal by by the facility information of PC so that mobile terminal is believed equipment Breath carries out the verification of black and white lists, and determines that facility information is verified by the black and white lists of mobile terminal, can reduce and not exist PC on the white list of mobile terminal improves the file of mobile terminal to the possibility of the access of the file in mobile terminal Data safety.
Wherein, the checking procedure of above-mentioned black and white lists can at least be realized in the following ways：
(1) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information is (for example, device attribute information includes IP (the Internet Protocol, address network association of PC marks and/or PC View address)) once send mobile terminal, above-mentioned mobile terminal according to the device attribute information and preset white list of PC, to above-mentioned Whether PC belongs to white list is verified, if the PC of above-mentioned mobile terminal currently connection belongs to white list, it is determined that above-mentioned PC Verified by the black and white lists of above-mentioned mobile terminal, mobile terminal is to above-mentioned PC open visits authority, so that above-mentioned PC can be visited Ask the file in above-mentioned mobile terminal.
(2) after PC and mobile terminal are successfully connected, PC is by the access request of the file in mobile terminal and the equipment of itself Attribute information sends mobile terminal successively, and first, mobile terminal receives the file access request of PC, and mobile terminal indicates PC hairs Device attribute information is sent, then, the device attribute information of its own is sent to mobile terminal by PC, and above-mentioned mobile terminal is according to PC Device attribute information and preset white list, whether white list is belonged to above-mentioned PC and is verified, if above-mentioned mobile terminal work as The PC of preceding connection belongs to white list, it is determined that above-mentioned PC is verified by the black and white lists of above-mentioned mobile terminal, and mobile terminal is upward PC open visit authorities are stated, so that above-mentioned PC can access the file in above-mentioned mobile terminal.
Fig. 6 shows the structural schematic block diagram of mobile terminal according to an embodiment of the invention.
As shown in fig. 6, mobile terminal according to an embodiment of the invention 600, including：Request reception unit 602, uses In the request for receiving file in the access mobile terminal that PC sends；Request retransmission unit 604, it is external for forwarding the request to Calibration equipment so that inspection equipment is according to request generation check code and returns to mobile terminal；Information generating unit 606, is used for The information of generation prompting input validation code；Verification unit 608, the check code for receiving PC transmissions, when the check code that PC sends When consistent with the check code that calibration equipment is returned, the request for accessing file in mobile terminal sent by PC.
In the above-described embodiments, the access of the file in mobile terminal receives the above-mentioned mobile terminal that PC sends During request, above-mentioned request is forwarded to above-mentioned mobile terminal the calibration equipment of peripheral hardware, allows above-mentioned calibration equipment according to reception The request generation check code for arriving, meanwhile, the information of above-mentioned mobile terminal generation prompting input validation code, and send to PC.Receive After the check code sent to PC, when the check code for receiving is consistent with the check code that above-mentioned calibration equipment is generated, it is determined that logical The request of file in the above-mentioned mobile terminal of above-mentioned pc access is crossed, the file in alloing PC to access above-mentioned mobile terminal.By this The mode of kind of separate type encryption, visitor is only in input by mobile terminal document and check code separately on different devices After correct check code, the file on above-mentioned mobile terminal could be accessed.So, if mobile terminal is lost, do not tie up therewith Fixed calibration equipment, then cannot obtain check code, therefore cannot also read the file in mobile terminal by encryption, reduce shifting The possibility of dynamic terminal document leakage, improves the security of mobile terminal data.
Fig. 7 shows the structural schematic block diagram of mobile terminal according to still another embodiment of the invention.
As shown in fig. 7, mobile terminal 700 according to still another embodiment of the invention, including：Second request unit 702, Send access mobile terminal in file first request so that mobile terminal according to first request by file to be visited send to External calibration equipment；Inspection receiving unit 704, for receiving check code of the mobile terminal according to the first request generation；3rd Request unit 706, for sending the access second request to external calibration equipment；Second information receiving unit 708, for connecing Receive the information of the prompting input validation code that external calibration equipment is returned；Second verification transmitting element 710, for being incited somebody to action according to information The check code of mobile terminal generation is sent to calibration equipment, when it is determined that calibration equipment verification passes through, in access calibration equipment File.
In the above-described embodiments, PC sends the first request for accessing file in mobile terminal to the mobile terminal of connection, moves When dynamic terminal receives above-mentioned first request, by the above-mentioned first request and the above-mentioned first corresponding file to be visited of request send to Outside calibration equipment, above-mentioned calibration equipment has annexation with above-mentioned mobile terminal, and above-mentioned calibration equipment also receives movement Check code of the terminal according to the first request generation.There is no file to be visited in mobile terminal now, therefore, mobile terminal is upward State calibration equipment and send the second request for accessing file, after calibration equipment receives the second request, return to prompting to mobile terminal defeated Enter the information of check code, the check code of input is sent to above-mentioned calibration equipment by mobile terminal according to above-mentioned prompt message, if The check code of above-mentioned input is identical according to the check code of the first request generation with the mobile terminal that above-mentioned calibration equipment is received, then Determine that above-mentioned calibration equipment verification passes through, can now access the file to be visited in calibration equipment.By being treated in mobile terminal The file of access is dumped in the inspection equipment of outside, if mobile terminal is lost, does not have calibration equipment, then can not obtain verification Code, cannot also access the file dumped in calibration equipment.
Fig. 8 shows the structural schematic block diagram of calibration equipment according to an embodiment of the invention.
As shown in figure 8, calibration equipment according to an embodiment of the invention 800, including：File reception unit 802, uses In the file and check code to be visited that mobile terminal sends is received, check code is received in access mobile terminal for mobile terminal The check code generated during the first request of file；Receiving unit 804 is accessed, second for receiving access file to be visited please Ask；Prompting generation unit 806, for the information according to the second request generation prompting input validation code；Authentication unit 808 is accessed, For when the identifying code for receiving is consistent with the identifying code that mobile terminal sends, being asked by access file to be visited second Ask.
In the above-described embodiments, the first of file please in PC sends to the mobile terminal of connection and accesses above-mentioned mobile terminal When asking, mobile terminal receives above-mentioned first request, and the above-mentioned first request and above-mentioned first are asked into corresponding text to be visited Part is sent to outside calibration equipment, and above-mentioned calibration equipment has annexation with above-mentioned mobile terminal, and above-mentioned calibration equipment connects Receive file to be visited and check code that mobile terminal is sent.Now just without file to be visited in mobile terminal, therefore, move Dynamic terminal sends the second request for accessing file, when calibration equipment receives above-mentioned second request, Xiang Yi to above-mentioned calibration equipment Dynamic terminal returns to the information of prompting input validation code, if what the identifying code being input into the terminal and calibration equipment were received Check code is consistent, it is determined that above-mentioned calibration equipment can now access the file to be visited in calibration equipment by the second request. By file to be visited in mobile terminal dump to outside inspection equipment in, if mobile terminal lose, there is no verification to set It is standby, then check code can not be obtained, cannot also access the file dumped in calibration equipment.
Fig. 9 to Figure 12 shows and read according to an embodiment of the invention in mobile terminal in the file syntax between each equipment Interaction schematic diagram, equipment include PC, mobile phone, calibration equipment.
Various implementations with reference to Fig. 9 to Figure 12 to the interaction of file in reading mobile terminal of the invention Example is specifically described.
Embodiment one：
By taking access process of the PC to the file of mobile phone as an example, the method to file in reading mobile terminal of the invention is carried out Describe in detail.
As shown in figure 9, above-mentioned access process specifically includes following steps：Step S902, PC send to mobile phone and access file Request；Step S904, mobile phone indicates PC to send facility information；The facility information of itself is sent to mobile phone by step S906, PC；Step Rapid S908, checking PC belong to white list, open visit authority,
In the above-described embodiments, after PC is successfully connected with mobile phone, if mobile phone receives the file access request of PC, hand Machine sends apparatus information acquiring message to PC, so that the device attribute information of itself is returned to mobile phone by PC, so that mobile phone can be with According to the device attribute information and preset white list that get, judge whether the PC of current connection belongs to white list, if currently connecting The PC for connecing is not belonging to white list, then forbid current pc access mobile phone, if the PC of current connection belongs to white list, is opened to above-mentioned PC Access rights are put, so that PC can obtain the information for needing from mobile phone.
Embodiment two：
By taking access process of the PC to the file of mobile phone as an example, the method to file in reading mobile terminal of the invention is carried out Describe in detail.
As shown in Figure 10, above-mentioned access process specifically includes following steps：Step S1002, PC send to mobile phone and access text Part is asked；Step S1004, mobile phone sends Password Input prompt message to PC；Step S1006, PC return to input password to mobile phone； Step S1008, mobile phone checking input password, open visit authority.
In the above-described embodiments, when user is want by pc access mobile phone file, one can be generated first on mobile phone Password is accessed, after PC is connected with mobile phone, mobile phone sends Password Input prompt message to PC, only when user is input into just on PC During true password, mobile phone could be conducted interviews.After when Password Input mistake or when this successful access mobile phone of PC, this is close Code failure, when user is wanted again by pc access mobile phone, it is necessary to regenerate a password on mobile phone.
Embodiment three：
By taking the access process that PC is realized to the file of mobile phone by calibration equipment as an example, to reading mobile terminal of the invention The method of middle file is described in detail.
As shown in figure 11, above-mentioned access process specifically includes following steps：Step S1102, PC send to access to mobile phone and ask Ask；Step S1104, mobile phone forwards access request to calibration equipment；Step S1106, calibration equipment returns to the school of generation to mobile phone Test code；Step S1108, mobile phone sends input validation code prompt message to PC；Step S1110, PC return to input password to mobile phone； Step S1112, mobile phone checking check code, by access request.
In the above-described embodiments, by the data backup in mobile phone to calibration equipment, the data in storage card in mobile phone Encrypting storing, after mobile phone is connected with PC, if PC request access mobile phone memory card in file in, above-mentioned file must be submitted to Check code, at the same time, the access request of PC is forwarded to calibration equipment, calibration equipment is according to the identification code life for accessing file Corresponding check code is generated into mechanism, visitor only after correct check code is input into, could open the corresponding text on mobile phone Part.If mobile phone is accidentally lost, the calibration equipment do not bound therewith, other people cannot obtain check code, so cannot read By all the elements of encryption in mobile phone.
Wherein, wherein, the AES that the file of mobile phone is carried out is comprised the following steps：The file that mobile phone will be created on is cut Several little particles are cut into, then the order of particle is upset, it might even be possible to which adulterate some false particles, such one wherein Come, above-mentioned file is exactly the rambling rubbish code of a pile for other computing devices, cannot be read at all.
Because the process that above-mentioned AES is encrypted is completed in calibration equipment, therefore, do not have on mobile phone A bit treatment vestige is left, therefore, even if the mobile phone that non-user personnel are encrypted, also have no way of obtaining adding on calibration equipment The rule of close algorithm, even if being cracked using hacker's algorithm, cannot also recover the file on mobile phone.
Example IV：
By taking the access process that PC is realized to the file of mobile phone by calibration equipment as an example, to reading mobile terminal of the invention The method of middle file is described in detail.
As shown in figure 12, above-mentioned access process specifically includes following steps：Step S1202, PC send first to mobile phone please Ask；Step S1204, mobile phone forwards file to be visited to calibration equipment；Step S1206, mobile phone sends second to calibration equipment please Ask；Step S1208, calibration equipment sends check code prompt message to mobile phone；Step S1210, mobile phone returns to school to calibration equipment Test code；Step S1212, inspection UC passes through；Step S1214, by the access request of PC.
In the above-described embodiments, the data in mobile phone is gone into calibration equipment or high in the clouds, will photo, address list, APP texts The data such as part by being directly transferred to calibration equipment or high in the clouds after encryption on mobile phone, rather than in mobile phone memory card, deposit by mobile phone The encryption rule of each file is only preserved in card storage, after PC is connected with mobile phone, certain file of mobile phone is if desired accessed, then can Above-mentioned access request is forwarded to calibration equipment or high in the clouds, the check code of user input corresponding document is pointed out, PC only will be from hand The check code input obtained in machine storage card, could obtain corresponding file from calibration equipment or high in the clouds.If mobile phone is lost accidentally Lose, due to no calibration equipment or high in the clouds account, the check code that other people obtain from mobile phone is also lack scope for their abilities, it is impossible to accessed Above-mentioned file to be visited.
Wherein, the data in mobile phone is transferred in calibration equipment or in high in the clouds, can in advance will be in mobile phone it is all File unloading is in calibration equipment or high in the clouds, it is also possible to when being conducted interviews by PC, and file to be visited is transferred into verification sets In standby or high in the clouds.
Step in present invention method can according to actual needs carry out order adjustment, merge and delete.
Unit in embodiment of the present invention terminal can according to actual needs be merged, divides and deleted.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable recording medium, storage Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can For carrying or computer-readable any other medium of data storage.Skill of the invention is described in detail above in association with accompanying drawing Art scheme, it is contemplated that the low technical problem of data safety of the file in the mobile terminal proposed in correlation technique, the present invention is carried Go out a kind of read schemes of mobile terminal document, separated by by the access of the connection of mobile terminal and file, can be with When mobile terminal is lost, make the non-user personnel not with the calibration equipment of mobile terminal binding, it is impossible to read mobile terminal The middle file by encryption, and then improve the data safety of the file of mobile terminal.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, Equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. it is a kind of access mobile terminal in file method, it is characterised in that including：
PC sends the request for accessing file in mobile terminal, wherein, the mobile terminal forwards the request to external school Test equipment so that the calibration equipment is according to the request generation check code；
Receive the information of the prompting input validation code that the mobile terminal is returned；
The identifying code generated in the calibration equipment is sent to by the mobile terminal according to described information, it is determined that the movement When client checks pass through, the file in the mobile terminal is accessed.
2. method according to claim 1, it is characterised in that the prompting input that the reception mobile terminal is returned is tested Before demonstrate,proving the information of code, also include：
The facility information of the PC is sent to the mobile terminal so that the mobile terminal carries out black to the facility information The verification of white list；
Determine that the facility information is verified by the black and white lists of the mobile terminal.
3. it is a kind of access mobile terminal in file method, it is characterised in that including：
Mobile terminal receives the request of file in the access mobile terminal that PC sends；
Forward the request to external calibration equipment so that the inspection equipment is according to the request generation check code and returns Back to the mobile terminal；
The information of generation prompting input validation code；
The check code that the PC sends is received, when the check code that the PC sends is consistent with the check code that the calibration equipment is returned When, by the request of file in the access mobile terminal that the PC sends.
4. it is a kind of access mobile terminal in file method, it is characterised in that including：
PC sends the first request for accessing file in the mobile terminal, wherein, the mobile terminal is according to the described first request File to be visited is sent to external calibration equipment；
Receive check code of the mobile terminal according to the described first request generation；
The second request for accessing is sent to the external calibration equipment；
Receive the information of the prompting input validation code that the external calibration equipment is returned；
The check code that the mobile terminal is generated is sent to by the calibration equipment according to described information, it is determined that the verification sets When standby verification passes through, the file in the calibration equipment is accessed.
5. it is a kind of access mobile terminal in file method, it is characterised in that including：
The file and check code to be visited that mobile terminal sends is received, the check code receives access for the mobile terminal The check code generated during the first request of file in the movement；
Receive the second request for accessing the file to be visited；
According to the information of the described second request generation prompting input validation code；
When the identifying code for receiving is consistent with the identifying code that the mobile terminal sends, by accessing the file to be visited Second request.
6. it is a kind of access mobile terminal in file device, it is characterised in that including：
First request unit, the request of file in mobile terminal is accessed for sending, wherein, the mobile terminal is by the request It is forwarded to external calibration equipment so that the calibration equipment is according to the request generation check code；
First information receiving unit, the information for receiving the prompting input validation code that the mobile terminal is returned；
First checking transmitting element, for the identifying code generated in the calibration equipment to be sent into the shifting according to described information Dynamic terminal, when it is determined that mobile terminal verification passes through, accesses the file in the mobile terminal.
7. device according to claim 6, it is characterised in that also include：
Transmitting element, for before the information for receiving the prompting input validation code that the mobile terminal is returned, by setting for the PC Standby information is sent to the mobile terminal so that the mobile terminal carries out the verification of black and white lists to the facility information；
Determining unit, for determining whether the facility information is verified by the black and white lists of the mobile terminal.
8. a kind of mobile terminal, it is characterised in that including：
Request reception unit, for the request of file in the access mobile terminal for receiving PC transmissions；
Request retransmission unit, for forwarding the request to external calibration equipment so that the inspection equipment is according to Request generation check code simultaneously returns to the mobile terminal；
Information generating unit, the information for generating prompting input validation code；
Verification unit, for receiving the check code that the PC sends, when the check code that the PC sends is returned with the calibration equipment When the check code for returning is consistent, by the request of file in the access mobile terminal that the PC sends.
9. it is a kind of access mobile terminal in file device, it is characterised in that including：
Second request unit, sends the first request for accessing file in the mobile terminal so that the mobile terminal is according to institute The first request is stated to send to external calibration equipment file to be visited；
Inspection receiving unit, for receiving check code of the mobile terminal according to the described first request generation；
3rd request unit, for sending the access second request to the external calibration equipment；
Second information receiving unit, the information for receiving the prompting input validation code that the external calibration equipment is returned；
Second verification transmitting element, for the check code that the mobile terminal is generated to be sent into the verification according to described information Equipment, when it is determined that calibration equipment verification passes through, accesses the file in the calibration equipment.
10. a kind of calibration equipment, it is characterised in that including：
File reception unit, the file and check code to be visited for receiving mobile terminal transmission, the check code is described Mobile terminal receives the check code generated during the first request for accessing file in the mobile terminal；
Receiving unit is accessed, the second request of the file to be visited is accessed for receiving；
Prompting generation unit, for the information according to the described second request generation prompting input validation code；
Authentication unit is accessed, for when the identifying code for receiving is consistent with the identifying code that the mobile terminal sends, by accessing Second request of the file to be visited.
CN201611242677.1A 2016-12-29 2016-12-29 Access method, device and the mobile terminal and inspection equipment of file in mobile terminal Withdrawn CN106778311A (en)

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CN109753818A (en) * 2018-12-28 2019-05-14 中孚信息股份有限公司 A kind of movable storage device data prevention method and shielded storage device based on MTP protocol
CN112114922A (en) * 2020-09-15 2020-12-22 安徽长泰信息安全服务有限公司 Desktop security isolation system and method

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