CN106936844A - The data interactive method and system of remote access service - Google Patents
The data interactive method and system of remote access service Download PDFInfo
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- CN106936844A CN106936844A CN201710211588.9A CN201710211588A CN106936844A CN 106936844 A CN106936844 A CN 106936844A CN 201710211588 A CN201710211588 A CN 201710211588A CN 106936844 A CN106936844 A CN 106936844A
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- data
- datagraphic
- service device
- operation content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
Abstract
The invention discloses a kind of data interactive method of remote access service, including：Virtual data service device sends datagraphic and obtains request to data server；Data server is transmitted to virtual data service device after data content is generated into datagraphic by cryptographic protocol；Virtual data service device obtains client operation content, transmits to data server；Data server operates corresponding data, and the data content that will have been changed to regenerate datagraphic and transmit to virtual data service device according to the operation content of the datagraphic for receiving.The invention also discloses a kind of data interaction system of remote access service.The present invention realizes that the operation content changed according to datagraphic in virtual data service device carries out data interaction in the way of encrypting, it is to avoid suffers to steal leaking data after event in interaction, protects the crypticity of data.
Description
Technical field
The present invention relates to data interaction technology field, more particularly to a kind of remote access service data interactive method and be
System.
Background technology
In the data transfer/interaction of currently existing technology, there is data theft event, cause data to be lost in,
And after crypticity is destroyed, the event of the damage to property for causing is numerous.But if being using encryption in data transfer
Mode carry out data interaction, the real-time of the process influence data interaction of its encryption and decryption oprerations, mode to be encrypted broken
Data can be still caused to be lost in after solution.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
It is a primary object of the present invention to provide a kind of data interactive method of remote access service, it is intended to the data of solution
After caused data are lost in after generation data theft event in interaction, the problem that its crypticity is destroyed.
A kind of data interactive method of remote access service that the present invention is provided, including：
Virtual data service device sends datagraphic when the data access request of client is received to data server
Obtain request；
Data server obtains request according to the datagraphic for receiving, and passes through to add after data content is generated into datagraphic
Close agreement is transmitted to virtual data service device and accessed for client；
The virtual data service device obtains client to the operation content of datagraphic, transmits to data server；
The data server operates corresponding data according to the operation content of the datagraphic for receiving, and by more
The data content for changing regenerates datagraphic and transmits and is used to replace original number of the datagraphic to virtual data service device
According to figure.
Preferably, the virtual data service device obtains operation content of the client to datagraphic, transmits to data clothes
The step of business device, includes：
Virtual data service device capture client accesses the operation content of virtual data service device datagraphic, the data
The operation content of figure includes keyboard input-value and/or mouse track value；
Operation content is encrypted by predetermined encryption form, and the operation content after encryption is transmitted to data, services
Device；
Operation content after the encryption is decrypted reduction by the data server according to default decrypted format, and according to solution
Operation content peration data server corresponding data after close reduction.
Preferably, the step of data server operates corresponding data according to the operation content of the datagraphic, also
Including：
If the operation content cannot peration data server corresponding data content, confirm the keyboard input-value
And/or mouse track value is invalid data operation.
Preferably, the keyboard input-value and/or mouse track value for invalid data operate the step of, also include：
Invalid data operation content generation operation indicating is transmitted to virtual data service device, client current operation is pointed out
Content is operated for invalid data.
Preferably, methods described also includes：
After the client that virtual data service device receives exits the information of data access, all datagraphics are deleted.
Additionally, to achieve the above object, the present invention also provides a kind of data interaction system of remote access service, including：
Sending module, for virtual data service device when the data access request of client is received, to data, services
Device sends datagraphic and obtains request；
Generation module, request is obtained for data server according to the datagraphic for receiving, and data content is generated into number
According to figure；
Transport module, client is supplied for the datagraphic of generation to be transmitted to virtual data service device by cryptographic protocol
Access；
Acquisition module, operation content of the client to datagraphic is obtained for virtual data service device；
The transport module, for the operation content that will be got, transmits to data server；
Operation module, for data server according to the operation content of the datagraphic for receiving operation correspondence number
According to；
The generation module, the data content for being additionally operable to have changed regenerates datagraphic；
The transport module, the datagraphic for being additionally operable to regenerate transmits to virtual data service device and is used to replace institute
State the legacy data figure of datagraphic.
Preferably, the system also includes：
Trapping module, the operation of virtual data service device datagraphic is accessed for virtual data service device capture client
Content, the operation content of the datagraphic includes keyboard input-value and/or mouse track value；
Encrypting module, for being encrypted to operation content by predetermined encryption form, and by the operation content after encryption
Transmit to data server；
The transport module, is additionally operable to transmit the operation content after encryption to data server；
Deciphering module, the operation content after encryption is received for data server, and according to default decrypted format by described in
Operation content decryption reduction after encryption；
The operation module, is additionally operable to according to the operation content peration data server corresponding data after decryption reduction.
Preferably, the system also includes：
Confirm module, if for the operation content cannot peration data server corresponding data content, confirm institute
Keyboard input-value and/or mouse track value are stated for invalid data is operated.
Preferably, transport module described in the system, is additionally operable to the generation operation indicating transmission of invalid data operation content
To virtual data service device, client current operation content is pointed out to be operated for invalid data.
Preferably, the system, also includes：
Removing module, after receiving the information that client exits data access for virtual data service device, deletes all
Datagraphic.
The present invention, when the data access request of client is received, is sent out by virtual data service device to data server
Datagraphic is sent to obtain request；Data server obtains request according to the datagraphic for receiving, and data content is generated into data
Transmitted to virtual data service device by cryptographic protocol after figure and accessed for client；The virtual data service device obtains client
The operation content to datagraphic is held, is transmitted to data server；The data server is according to the datagram for receiving
The operation content of shape operates corresponding data, and the data content that will have been changed to regenerate datagraphic and transmit to virtual data clothes
Business device is used to replace the legacy data figure of the datagraphic.Client is set to transmit and hand in the data with data server
During mutually, the data content for being transmitted is graphic change value, if suffering data theft, also simply steals fragmentation pattern picture, nothing
Method obtains True Data, it is to avoid data losses, and ensure that data crypticity.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the first embodiment of the data interactive method of remote access service of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of the data interactive method of remote access service of the present invention；
Fig. 3 is the schematic flow sheet of the 3rd embodiment of the data interactive method of remote access service of the present invention；
Fig. 4 is the high-level schematic functional block diagram of the first embodiment of the data interaction system of remote access service of the present invention
Fig. 5 is the high-level schematic functional block diagram of the second embodiment of the data interaction system of remote access service of the present invention；
Fig. 6 is the high-level schematic functional block diagram of the 3rd embodiment of the data interaction system of remote access service of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Based on above mentioned problem, the present invention provides a kind of data interactive method of remote access service.
Reference picture 1, Fig. 1 is that the flow of the first embodiment of the data interactive method of remote access service of the present invention is illustrated
Figure.
In one embodiment, methods described includes：
Step S10, virtual data service device sends when the data access request of client is received to data server
Datagraphic obtains request；
Client accesses virtual data service device by login user account, and the visitor is received in virtual data service device
During the access request of family end, send datagraphic to data server and obtain request.The datagraphic obtains request, is virtual number
According to the data acquisition request mechanism that server and data server have set, only client is received in virtual data service device
Just triggered during access request, to evade the data wastage that malicious access is caused.
Step S20, data server obtains request according to the datagraphic for receiving, and data content is generated into datagraphic
Transmitted to virtual data service device by cryptographic protocol afterwards and accessed for client；
The datagraphic that data server receives virtual data service device obtains request, and according to the datagram having been received by
Shape obtains request, and data content is generated into datagraphic according to preset format；The preset format, is to have set in data server
Fixed datagraphic form, can change preset format to change the generating mode of datagraphic in data server.To give birth to
Into datagraphic transmitted into virtual data service device by the cryptographic protocol set with virtual data service device, for visitor
Family end accesses the datagraphic content in virtual data service device.
Step S30, the virtual data service device obtains operation content of the client to datagraphic, transmits to data clothes
Business device；
The datagraphic that virtual data service device carrys out data server transmission is accessed for client, and is obtained client and existed
Data manipulation content during datagraphic is accessed, in the data manipulation content transmission to the data server that will be got.
Step S40, the data server operates corresponding data according to the operation content of the datagraphic for receiving,
And the data content that will have been changed regenerates datagraphic and transmits to virtual data service device and is used to replace the datagraphic
Legacy data figure.
After pending data server receives the data manipulation content, according to the data manipulation content modification data, services
Corresponding data in device.Data content in data server is changed, and after preservation.According in the data changed
Hold, regenerate datagraphic, and the datagraphic for regenerating is transmitted to virtual data service by cryptographic protocol
In device, it is used to replace the legacy data figure of the datagraphic regenerated described in virtual data service device, visits client
The data content asked all is newest data.The cryptographic protocol, is the data server and its and data, services for having set
The encrypted transfer protocol of the virtual data service device of device association, its manifestation mode is that data server is in the number that will be generated
According to graphics transport to virtual data service device, transmission is encrypted by cryptographic protocol.Wherein, in the transmission data manipulation
Hold to changing corresponding data in data server and generate new datagraphic and transmit and replace original into virtual data service device
The operating procedure of datagraphic, is all real-time.
In the present embodiment, by real-time transmission data figure to virtual data service device in, and by data change operation in
Appearance is transmitted to data server so that the data in data server are changed, the data content generation in pending data server
After change, the datagraphic of the data change content is regenerated, and the datagraphic of data change content is transmitted to void
Intend being used to replace legacy data figure in data server.Make the data interaction of client and data server all by virtual number
According to server, and in data exchange process, the particular content of data interaction is completed with graphic change value, data are completed with this
Secret interaction.Using this kind of data interactive mode, if suffering data theft event in interaction, what is stolen is also broken
Piece figure, data that can't be in leak data server, it is ensured that the security of data.
According to the client data operation content got in virtual data service device, transmit into data server with
Data change is completed, also including herein below, reference picture 2, Fig. 2 is the of the data interactive method of remote access service of the present invention
The schematic flow sheet of two embodiments.First embodiment based on the above method, the virtual data service device obtains client pair
The operation content of datagraphic, includes the step of transmit to data server：
Step S50, virtual data service device capture client accesses the operation content of virtual data service device datagraphic,
The operation content of the datagraphic includes keyboard input-value and/or mouse track value；
Client enters line number according to the user account authority for accessing virtual data service device to currently displaying datagraphic
According to operation, its mode of operation is mouse motion track and/or keyboard input-value.Virtual data service device is accessed according to client
Datagraphic, receive the data manipulation content of the client to current data figure, i.e. client input through keyboard numerical value and/or
Mouse motion track value.The keyboard input-value is used to change data content, and mouse track value location data location revision is used to
The operation of complete paired data.According to active client to the operational motion of the datagraphic of virtual data service device, its key is captured
The function of disk input value and mouse motion track, the capture input through keyboard numerical value and mouse motion track, is prior art
Capturing function, not described here any more.
Step S60, is encrypted by predetermined encryption form to operation content, and by the operation content after encryption transmit to
Data server.The keyboard input-value and mouse motion track that will be captured are converted to graphic form, are carried out using preset format
Encryption；The cryptographic operation is real-time, and the keyboard input-value and mouse track that will be captured in real time carry out figure conversion simultaneously
Encryption.And in real time by the graphics transport after encryption to data server after the completion of encryption.The predetermined encryption form, is to have set
The cipher mode put, and cipher mode can be changed according to the range of application of current data service device and its virtual data service device.
Operation content after the encryption is decrypted reduction by step S70, the data server according to default decrypted format,
And according to the operation content peration data server corresponding data after decryption reduction.
Data server receives the Cryptographic for having transmitted immediately, and is decrypted encrypted value using default decrypted format,
Parsing Cryptographic form, is reduced to keyboard input-value and mouse track, reads the flag data figure letter of the encrypted value
Breath, so that data server positions data content corresponding to the flag data figure, makes the keyboard input-value of reduction and mouse
Mark motion track is operated to data content.It is positioned to datagraphic correspondence according to the data graphic information for reading
Data content, be the datagraphic data area comprising data content in data server.Wherein, it is described default
Decrypted format is same cipher mode with predetermined encryption form, and numerical value encryption and decryption oprerations are completed with this.
The numerical value is decrypted after the encrypted value that data server will be received, if during numerical value decryption, solution
There is mistake or decryption failure in close numerical value, then skip over the encrypted value of decryption failure and decryption error, and according to having preset parsing
Content, confirms the decryption failure or the reason for decryption error, if the reason for confirming decryption failure and decryption error is client
Problem, then push in virtual data service device, points out the modification failure of current operation client, and show decryption failure and decrypt
The reason for mistake.
Step S80, if the operation content cannot peration data server corresponding data content, confirm the keyboard
Input value and/or mouse track value are invalid data operation.
If when pre reduction keyboard input-value and mouse motion track cannot to current data service device in oriented number
Data modification operation is done according to content, for example, keyboard input-value is Chinese character, the location revision of mouse track numerical value positioning is year of birth
The field in age, according to numerical operation content, this field contents is changed to set this field in Chinese character, but database has been set to
Numeral, because not meeting this field input value, this modification failure.Confirm that this data modification is invalid data manipulation.When
Data manipulation in preceding data server is invalid data operation, then keep present data transmission, decrypts the operation of encrypted value
Step is constant (skip over invalid data operation, and receive new encrypted value and be decrypted reduction and data manipulation).The number
According to operation for invalid data is operated, the data in data server are also manifested in without change.
Step S90, invalid data operation content generation operation indicating is transmitted to virtual data service device, points out client
Current operation content is operated for invalid data.
Data server is interior by invalid data operation when current data operation content is invalid data operation content
Hold and cause of invalidity generation data invalid is reminded, transmit into virtual data service device.So that virtual data service device exists
After receiving the data invalid prompting, prompt message is ejected, be invalid data operation to remind client to change error.
In the present embodiment, by capturing the data manipulation content that client accesses the datagraphic of virtual data service device
Transmitted after (input through keyboard numerical value and/or mouse motion track) encryption to data server, gone back after data server decryption numerical value
Originally it was keyboard input-value and mouse motion track, the data content in data server was made an amendment.And in data server
The new datagraphic of the data content generation of change is transmitted after data content change replaces original into virtual data service device
Datagraphic content, its Data Encryption Transmission and decryption and the data content to data server make an amendment after by new datagram
Shape is transmitted to the data manipulation steps flow chart of virtual data service device, is all real-time, so that data server is by number in real time
According to transmission, the data for making client access virtual data service device are all latest datas.
Client passes through to access and operate the datagraphic of virtual data service device, to reach and data in data server
Interactive purpose, after client data accesses and completes and log off, it is contemplated that the problem of data crypticity, also including reference
Fig. 3, Fig. 3 are the schematic flow sheet of the 3rd embodiment of the data interaction system of remote access service of the present invention, based on above-mentioned side
First and second embodiment of method, methods described also includes：
Step S100, after the client that virtual data service device receives exits the information for accessing datagraphic, deletes all
Datagraphic.
After the completion of the operation of client orientation virtual data service device, access circle of user account and virtual server is exited
Face.Virtual data service device all deletes current data figure after information is exited described in receiving.So that datagraphic is obtained
To protection, it is to avoid the data degradation that abnormal access and data theft bring.
The executive agent of the data interactive method of the remote access service of above-mentioned the first to 3rd embodiment can be have
The electronic equipment or other electronic equipments with the electronic device association of virtual data service device condition are installed.The installation is virtually counted
Mobile phone, pad, notebook computer etc. can be included but is not limited to according to the electronic equipment of server condition.
The present invention further provides a kind of data interaction system of remote access service.
Reference picture 4, Fig. 4 is that the functional module of the first embodiment of the data interaction system of remote access service of the present invention is shown
It is intended to.
In one embodiment, the system includes：Sending module 10, generation module 20, transport module 30, acquisition module 40
And operation module 50.
Sending module 10, for virtual data service device when the data access request of client is received, takes to data
Business device sends datagraphic and obtains request；
Client accesses virtual data service device by login user account, and the visitor is received in virtual data service device
During the access request of family end, send datagraphic to data server and obtain request.The datagraphic obtains request, is virtual number
According to the data acquisition request mechanism that server and data server have set, only client is received in virtual data service device
Just triggered during access request, to evade the data wastage that malicious access is caused.
Generation module 20, request is obtained for data server according to the datagraphic for receiving, and data content is generated
Datagraphic；
Transport module 30, client is supplied for the datagraphic of generation to be transmitted to virtual data service device by cryptographic protocol
End accesses；
The datagraphic that data server receives virtual data service device obtains request, and according to the datagram having been received by
Shape obtains request, and data content is generated into datagraphic according to preset format；The preset format, is to have set in data server
Fixed datagraphic form, can change preset format to change the generating mode of datagraphic in data server.To give birth to
Into datagraphic transmitted into virtual data service device by the cryptographic protocol set with virtual data service device, for visitor
Family end accesses the datagraphic content in virtual data service device.
Acquisition module 40, operation content of the client to datagraphic is obtained for virtual data service device；
The transport module 30, for the operation content that will be got, transmits to data server；
The datagraphic that virtual data service device carrys out data server transmission is accessed for client, and is obtained client and existed
Data manipulation content during datagraphic is accessed, in the data manipulation content transmission to the data server that will be got.
Operation module 50, for data server according to the operation content of the datagraphic for receiving operation correspondence number
According to；
The generation module 20, the data content for being additionally operable to have changed regenerates datagraphic；
The transport module 30, the datagraphic for being additionally operable to regenerate transmits to virtual data service device and is used to replace
The legacy data figure of the datagraphic.
After pending data server receives the data manipulation content, according to the data manipulation content modification data, services
Corresponding data in device.Data content in data server is changed, and after preservation.According in the data changed
Hold, regenerate datagraphic, and the datagraphic for regenerating is transmitted to virtual data service by cryptographic protocol
In device, it is used to replace the legacy data figure of the datagraphic regenerated described in virtual data service device, visits client
The data content asked all is newest data.The cryptographic protocol, is the data server and its and data, services for having set
The encrypted transfer protocol of the virtual data service device of device association, its manifestation mode is that data server is in the number that will be generated
According to graphics transport to virtual data service device, transmission is encrypted by cryptographic protocol.Wherein, in the transmission data manipulation
Hold to changing corresponding data in data server and generate new datagraphic and transmit and replace original into virtual data service device
The operating procedure of datagraphic, is all real-time.
In the present embodiment, by real-time transmission data figure to virtual data service device in, and by data change operation in
Appearance is transmitted to data server so that the data in data server are changed, the data content generation in pending data server
After change, the datagraphic of the data change content is regenerated, and the datagraphic of data change content is transmitted to void
Intend being used to replace legacy data figure in data server.Make the data interaction of client and data server all by virtual number
According to server, and in data exchange process, the particular content of data interaction is completed with graphic change value, data are completed with this
Secret interaction.Using this kind of data interactive mode, if suffering data theft event in interaction, what is stolen is also broken
Piece figure, data that can't be in leak data server, it is ensured that the security of data.
Reference picture 5, Fig. 5 is that the functional module of the second embodiment of the data interaction system of remote access service of the present invention is shown
It is intended to.
In one embodiment, the system includes：Trapping module 60, encrypting module 70, deciphering module 80 and confirmation module
90。
Trapping module 60, the operation of virtual data service device datagraphic is accessed for virtual data service device capture client
Content, the operation content of the datagraphic includes keyboard input-value and/or mouse track value；
Client enters line number according to the user account authority for accessing virtual data service device to currently displaying datagraphic
According to operation, its mode of operation is mouse motion track and/or keyboard input-value.Virtual data service device is accessed according to client
Datagraphic, receive the data manipulation content of the client to current data figure, i.e. client input through keyboard numerical value and/or
Mouse motion track value.The keyboard input-value is used to change data content, and mouse track value location data location revision is used to
The operation of complete paired data.According to active client to the operational motion of the datagraphic of virtual data service device, its key is captured
The function of disk input value and mouse motion track, the capture input through keyboard numerical value and mouse motion track, is prior art
Capturing function, not described here any more.
Encrypting module 70, for being encrypted to operation content by predetermined encryption form, and by the operation after encryption
Appearance is transmitted to data server；
The transport module 30, is additionally operable to transmit the operation content after encryption to data server；
The keyboard input-value and mouse motion track that will be captured are converted to graphic form, are added using preset format
It is close；The cryptographic operation is real-time, and the keyboard input-value and mouse track that will be captured in real time carry out figure and change and add
It is close.And in real time by the graphics transport after encryption to data server after the completion of encryption.The predetermined encryption form, is to have set
Cipher mode, and cipher mode can be changed according to the range of application of current data service device and its virtual data service device.
Deciphering module 80, the operation content after encryption is received for data server, and according to default decrypted format by institute
State the operation content decryption reduction after encryption；
The operation module 50, is additionally operable to according to the operation content peration data server corresponding data after decryption reduction.
Data server receives the Cryptographic for having transmitted immediately, and is decrypted encrypted value using default decrypted format,
Parsing Cryptographic form, is reduced to keyboard input-value and mouse track, reads the flag data figure letter of the encrypted value
Breath, so that data server positions data content corresponding to the flag data figure, makes the keyboard input-value of reduction and mouse
Mark motion track is operated to data content.It is positioned to datagraphic correspondence according to the data graphic information for reading
Data content, be the datagraphic data area comprising data content in data server.Wherein, it is described default
Decrypted format is same cipher mode with predetermined encryption form, and numerical value encryption and decryption oprerations are completed with this.
The numerical value is decrypted after the encrypted value that data server will be received, if during numerical value decryption, solution
There is mistake or decryption failure in close numerical value, then skip over the encrypted value of decryption failure and decryption error, and according to having preset parsing
Content, confirms the decryption failure or the reason for decryption error, if the reason for confirming decryption failure and decryption error is client
Problem, then push in virtual data service device, points out the modification failure of current operation client, and show decryption failure and decrypt
The reason for mistake.
Confirm module 90, if for the operation content cannot peration data server corresponding data content, confirm
The keyboard input-value and/or mouse track value are invalid data operation.
If when pre reduction keyboard input-value and mouse motion track cannot to current data service device in oriented number
Data modification operation is done according to content, for example, keyboard input-value is Chinese character, the location revision of mouse track numerical value positioning is year of birth
The field in age, according to numerical operation content, this field contents is changed to set this field in Chinese character, but database has been set to
Numeral, because not meeting this field input value, this modification failure.Confirm that this data modification is invalid data manipulation.When
Data manipulation in preceding data server is invalid data operation, then keep present data transmission, decrypts the operation of encrypted value
Step is constant (skip over invalid data operation, and receive new encrypted value and be decrypted reduction and data manipulation).The number
According to operation for invalid data is operated, the data in data server are also manifested in without change.
The transport module 30, is additionally operable to transmit invalid data operation content generation operation indicating to virtual data service
Device, points out client current operation content to be operated for invalid data.
Data server is interior by invalid data operation when current data operation content is invalid data operation content
Hold and cause of invalidity generation data invalid is reminded, transmit into virtual data service device.So that virtual data service device exists
After receiving the data invalid prompting, prompt message is ejected, be invalid data operation to remind client to change error.
In the present embodiment, by capturing the data manipulation content that client accesses the datagraphic of virtual data service device
Transmitted after (input through keyboard numerical value and/or mouse motion track) encryption to data server, gone back after data server decryption numerical value
Originally it was keyboard input-value and mouse motion track, the data content in data server was made an amendment.And in data server
The new datagraphic of the data content generation of change is transmitted after data content change replaces original into virtual data service device
Datagraphic content, its Data Encryption Transmission and decryption and the data content to data server make an amendment after by new datagram
Shape is transmitted to the data manipulation steps flow chart of virtual data service device, is all real-time, so that data server is by number in real time
According to transmission, the data for making client access virtual data service device are all latest datas.
Reference picture 6, Fig. 6 is that the functional module of the 3rd embodiment of the data interaction system of remote access service of the present invention is shown
It is intended to.
In one embodiment, the system includes：Removing module 100.
Removing module 100, after receiving the information that client exits access datagraphic for virtual data service device, deletes
Except all datagraphics.
After the completion of the operation of client orientation virtual data service device, access circle of user account and virtual server is exited
Face.Virtual data service device all deletes current data figure after information is exited described in receiving.So that datagraphic is obtained
To protection, it is to avoid the data degradation that abnormal access and data theft bring.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data interactive method of remote access service, it is characterised in that the described method comprises the following steps：
Virtual data service device sends datagraphic and obtains when the data access request of client is received, to data server
Request；
Data server obtains request according to the datagraphic for receiving, and is assisted by encryption after data content is generated into datagraphic
View is transmitted to virtual data service device and accessed for client；
The virtual data service device obtains client to the operation content of datagraphic, transmits to data server；
The data server operates corresponding data according to the operation content of the datagraphic for receiving, and will change
Data content regenerates datagraphic and transmits and is used to replace the legacy data figure of the datagraphic to virtual data service device
Shape.
2. the data interactive method of remote access service as claimed in claim 1, it is characterised in that the virtual data service
Device obtains client to the operation content of datagraphic, includes the step of transmit to data server：
Virtual data service device capture client accesses the operation content of virtual data service device datagraphic, the datagraphic
Operation content include keyboard input-value and/or mouse track value；
Operation content is encrypted by predetermined encryption form, and the operation content after encryption is transmitted to data server；
Operation content after the encryption is decrypted reduction by the data server according to default decrypted format, and according to decryption also
Operation content peration data server corresponding data after original.
3. the data interactive method of the remote access service stated such as claim 2, it is characterised in that the data server according to
The step of operation content operation corresponding data of the datagraphic, including：
If the operation content cannot peration data server corresponding data content, confirm the keyboard input-value and/or
Mouse track value is operated for invalid data.
4. the data interactive method of remote access service as claimed in claim 3, it is characterised in that the input through keyboard
Value and/or mouse track value for invalid data operate the step of, including：
Invalid data operation content generation operation indicating is transmitted to virtual data service device, client current operation content is pointed out
For invalid data is operated.
5. the data interactive method of the remote access service as described in any one of Claims 1-4, it is characterised in that the side
Method also includes：
After the client that virtual data service device receives exits the information of data access, all datagraphics are deleted.
6. a kind of data interaction system of remote access service, it is characterised in that including：
Sending module, for virtual data service device when the data access request of client is received, sends out to data server
Datagraphic is sent to obtain request；
Generation module, request is obtained for data server according to the datagraphic for receiving, and data content is generated into datagram
Shape；
Transport module, visits for the datagraphic of generation to be transmitted to virtual data service device by cryptographic protocol for client
Ask；
Acquisition module, operation content of the client to datagraphic is obtained for virtual data service device；
The transport module, for the operation content that will be got, transmits to data server；
Operation module, corresponding data is operated for data server according to the operation content of the datagraphic for receiving；
The generation module, the data content for being additionally operable to have changed regenerates datagraphic；
The transport module, the datagraphic for being additionally operable to regenerate transmits to virtual data service device and is used to replace the number
According to the legacy data figure of figure.
7. the data interaction system of remote access service as claimed in claim 6, it is characterised in that the system also includes：
Trapping module, accesses in the operation of virtual data service device datagraphic for virtual data service device capture client
Hold, the operation content of the datagraphic includes keyboard input-value and/or mouse track value；
Encrypting module, for being encrypted to operation content by predetermined encryption form；
The transport module, is additionally operable to transmit the operation content after encryption to data server；
Deciphering module, the operation content after encryption is received for data server, and according to default decrypted format by the encryption
Operation content decryption reduction afterwards；
The operation module, is additionally operable to according to the operation content peration data server corresponding data after decryption reduction.
8. the data interaction system of remote access service as claimed in claim 7, it is characterised in that the system also includes：
Confirm module, if for the operation content cannot peration data server corresponding data content, confirm the key
Disk input value and/or mouse track value are invalid data operation.
9. the data interaction system of remote access service as claimed in claim 8, it is characterised in that transmitted described in the system
Module, is additionally operable to transmit invalid data operation content generation operation indicating to virtual data service device, points out client current
Operation content is operated for invalid data.
10. the data interaction system of the remote access service as described in any one of claim 6 to 9, it is characterised in that the system
System, also includes：
Removing module, after receiving the information that client exits data access for virtual data service device, deletes all data
Figure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710211588.9A CN106936844B (en) | 2017-03-31 | 2017-03-31 | Data interaction method and system for remote access service |
| PCT/CN2017/094340 WO2018176700A1 (en) | 2017-03-31 | 2017-07-25 | Data interaction method and system for remote access service |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710211588.9A CN106936844B (en) | 2017-03-31 | 2017-03-31 | Data interaction method and system for remote access service |
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| CN106936844B CN106936844B (en) | 2020-12-18 |
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| WO (1) | WO2018176700A1 (en) |
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| WO2018176700A1 (en) | 2018-10-04 |
| CN106936844B (en) | 2020-12-18 |
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