CN105657636B - The communication means and device of a kind of terminal - Google Patents
The communication means and device of a kind of terminal Download PDFInfo
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- CN105657636B CN105657636B CN201510176776.3A CN201510176776A CN105657636B CN 105657636 B CN105657636 B CN 105657636B CN 201510176776 A CN201510176776 A CN 201510176776A CN 105657636 B CN105657636 B CN 105657636B
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Abstract
The invention provides a kind of communication means of terminal and device, one of which method includes：D2D communication requests are sent to SOS；Wherein, the SOS internal memory contains initiation parameter；Obtain initialization information；D2D communications are carried out using the initialization information and other terminals.Presently, SOS is security highest system in terminal, the embodiment of the present application by for perform D2D communication initializations initiation parameter, be stored in SOS.The application and for initialization is stored in into normal operating system, can dramatically ensure that initiation parameter is not stolen or distorted.
Description
Technical field
The present invention relates to the communication means and device of technical field of automation, more particularly to a kind of terminal.
Background technology
Device-to-Device (D2D) communication technology refers in the case where system controls, apart from two of relative close or
Between multiple equipment terminal, using the frequency spectrum resource or the resource of reuse normal cellular communication user individually distributed, carry out straight
Connect a kind of technological means of letter.It can meet the quick transmission of a small range equipment, reduce the power of sending and receiving devices, carry
Rise the frequency spectrum resource utilization rate of whole system.
Such as：Two terminals in the range of hundred meters need progress file transmission, can be directly two using D2D communications
Data are transmitted between individual terminal.And D2D communications substantially reuse cellular network, rather than base station forwarding data, so D2D
Communication can use as usual in the case of terminal no signal.
The content of the invention
The present inventor has found in research process：
Before terminal is using D2D communications, terminal needs to carry out D2D communication initializations using initiation parameter, leads in D2D
After letter initialization, D2D communications can be carried out using initialization result.At present, initiation parameter is stored in the common behaviour of terminal
Make in system, because the security of normal operating system is relatively low, causes initiation parameter easily to be stolen or distorted by hacker, enter
And cause terminal can not be communicated using D2D.
So it is an object of the invention to provide a kind of communication means of terminal and device, to ensure that terminal is carrying out D2D
During communication, it can at utmost ensure the safety of initiation parameter.
To achieve these goals, this application provides following technological means：
A kind of communication means of terminal, applied to the application program of normal operating system, methods described includes：
D2D communication requests are sent to SOS；Wherein, the SOS internal memory contains initialization ginseng
Number；
Obtain initialization information；
D2D communications are carried out using the initialization information and other terminals.
Preferably, the initialization information includes initialization result；It is then described to utilize the initialization information and other ends
End carries out D2D communications, including：
D2D communications are carried out using the initialization result and other terminals；
Wherein, the initialization result is that the SOS utilizes the initiation parameter, performs D2D communications just
Obtained after beginningization.
Preferably, the initialization information includes initiation parameter；It is then described to utilize the initialization information and other ends
End, which carries out D2D communications, to be included：
D2D communication initializations are performed using the initiation parameter, and obtain initialization result；
D2D communications are carried out using the initialization result and other terminals.
Preferably, after the acquisition initialization result, in addition to：
Delete the initiation parameter being retained in the normal operating system.
A kind of communication means of terminal, applied to SOS, initialization is stored with the SOS
Parameter, methods described include：
Receive the D2D communication requests that the application program of normal operating system is sent；
In the case where judging to meet preparatory condition, initialization information is sent to the application program of the normal operating system.
Preferably, the application program to the normal operating system sends initialization information and included：
Initiation parameter is sent to the application program of the normal operating system.
Preferably, the application program to the normal operating system sends initialization information and included：
D2D communication initializations are performed using the initiation parameter, and obtain initialization result；
The initialization result is sent to the application program of the normal operating system.
Preferably, the process for judging to meet preparatory condition, including：
The application requests are prompted the user with to communicate using D2D；
Judge whether the user confirms that this D2D communicates；
If the user confirms that this D2D communicates, judgement meets preparatory condition.
A kind of communicator of terminal, applied to the application program of normal operating system, described device includes：
Request unit is sent, for sending D2D communication requests to SOS；Wherein, the SOS
Internal memory contains initiation parameter；
Acquiring unit, for obtaining initialization information；
Communication unit, for carrying out D2D communications using the initialization information and other terminals.
Preferably, the communication unit includes：
First communication unit, for carrying out D2D communications using the initialization result and other terminals；Wherein, it is described first
Beginningization result is that the SOS utilizes the initiation parameter, is obtained after execution D2D communication initializations；And/or
Second communication unit, the initiation parameter sent for receiving the SOS；At the beginning of described
Beginningization parameter performs D2D communication initializations, and obtains initialization result；Carried out using the initialization result and other terminals
D2D communicates.
Preferably, in addition to：
Unit is deleted, for deleting the initiation parameter being retained in the normal operating system.
A kind of communicator of terminal, applied to SOS, initialization is stored with the SOS
Parameter, described device include：
Receiving unit, the D2D communication requests that the application program for receiving normal operating system is sent；
Judging unit, for judging whether to meet preparatory condition.
Transmitting element, in the case where judging to meet preparatory condition, being sent just to the application program of the normal operating system
Beginningization information.
Preferably, the transmitting element includes：
First transmitting element, for sending initiation parameter to the application program of the normal operating system；And/or
Second transmitting element, for performing D2D communication initializations using the initiation parameter, and obtain initialization knot
Fruit；The initialization result is sent to the application program of the normal operating system.
Preferably, the judging unit is communicated specifically for prompting the user with the application requests using D2D；Judge
Whether the user confirms that this D2D communicates；If the user confirms that this D2D communicates, judgement meets preparatory condition, if institute
State user and do not confirm that this D2D communicates, then judge to be unsatisfactory for preparatory condition.
Compared with prior art, the present invention has advantages below：
Presently, SOS is security highest system in terminal, and the embodiment of the present application will be used to perform
The initiation parameter of D2D communication initializations, it is stored in SOS.The application by initialization with being stored in normal operations
For system, it can dramatically ensure that initiation parameter is not stolen or distorted.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the communication means embodiment 1 of terminal disclosed in the embodiment of the present invention；
Fig. 2 is a kind of flow chart of the communication means embodiment 2 of terminal disclosed in the embodiment of the present invention；
Fig. 3 is to judge to meet preparatory condition in the communication means embodiment 2 of a kind of terminal disclosed in the embodiment of the present invention
Flow chart；
Fig. 4 is a kind of structural representation of the communication device embodiment 1 of terminal disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of the communication device embodiment 1 of another terminal disclosed in the embodiment of the present invention；
Fig. 6 is a kind of structural representation of the communication device embodiment 2 of terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Generally, content comparatively more important in terminal can be stored to SOS, in remaining
Appearance can be stored in normal operating system.Wherein, operation has the application program for user's operation in normal operating system.
When terminal needs to carry out file transmission with other terminals, Bluetooth transmission, base station transmission or D2D can be used to lead to
Letter.But Bluetooth transmission requires that the distance for carrying out two terminals of file transmission is very near；Base station transmission requirement carries out file transmission
Two terminals all there is base station signal, so restricted when in use in above two transmission means.
D2D communications did not both need terminal to possess base station signal, did not required terminal at a distance of very near yet.D2D communications can be in phase
Away from carrying out data transmission between the terminal in hundred meters, and efficiency of transmission is very high, speed quickly.The application will be described in detail terminal profit
The process carried out data transmission with D2D communications.
As shown in figure 1, the invention provides a kind of communication means embodiment 1 of terminal, applied to normal operating system
Application program, the present embodiment specifically include step S101~S103：
Step S101：D2D communication requests are sent to SOS；Wherein, the SOS internal memory contains
Initiation parameter；
At present, both there is normal operating system in terminal, there is SOS, and the safety of SOS again
Property is higher than normal operating system.In order to ensure the security of initiation parameter, initiation parameter is stored in SOS
It is interior, initiation parameter is stolen or distorted to prevent hacker.
Application program used in user is typically operated in the conventional system of terminal, runs on answering for normal operating system
With program, it is necessary to when carrying out data transmission with the application program of other-end, user can select to communicate using D2D, work as terminal
, it is necessary to perform the process of D2D communication initializations using initiation parameter before needing to carry out D2D communications with other terminals.For this
Application program is needed to send D2D communication requests to SOS, to inform that SOS itself needs to use D2D to lead to
Letter.
Step S102：Obtain initialization information；
After terminal sends D2D communication requests to SOS, SOS feeds back initialization letter to terminal
Breath, initialization information can be divided into two kinds of situations, two kinds of situations illustrated separately below：
The first situation：The initialization information includes initialization result；Wherein, the initialization result is the safety
Operating system utilizes the initiation parameter, is obtained after execution D2D communication initializations.
For the first situation, because initiation parameter is stored in SOS, in order to prevent initiation parameter
Leakage, SOS replaces application program to perform D2D communication initializations, and obtains initialization result.In order that using journey
Sequence can apply initialization result to carry out D2D communications with other-end, and initialization result is sent to application program.
Second of situation：The initialization information includes initiation parameter；Wherein, initiation parameter is SOS
After confirming D2D communication requests, send to application program.
For second of situation, SOS sends initiation parameter to application program, by application program itself
D2D communication initializations are carried out, and obtain initialization result, so that application program can be entered using initialization result with other-end
Row D2D communicates.
Step S103：D2D communications are carried out using the initialization information and other terminals.
For different initialization informations, the executive mode of this step is different, will be introduced one by one below.
First way：When the initialization information is initialization result, this step is to utilize initialization result and its
He carries out D2D communications at terminal.
For first way, SOS has replaced the process of application program progress D2D communication initializations, institute
Initialization result is directly used with application program.
There is authentication result and session key, in the case of authentication result is correct, application program is just in initialization result
D2D communications can be carried out；In the case of authentication result is incorrect, application program cannot carry out D2D communications.In order to ensure end
Hold in the security carried out data transmission, communication data is encrypted using session key so that the end carried out data transmission
Transmitted between end using ciphertext.
Initiation parameter is stored in SOS from beginning to end in this implementation, due to SOS
Security is higher, it is possible to reduces the risk that initiation parameter is stolen or distorted, at utmost protects initiation parameter
Security.
The second way：When the initialization information is initiation parameter, this step specifically includes：Using described initial
Change parameter and perform D2D communication initializations, and obtain initialization result；D2D is carried out using the initialization result and other terminals
Communication.
For second of situation, what SOS was sent to application program is initiation parameter, so needing to apply
Program itself carries out the process of D2D communication initializations, and obtains initialization result.To carry out D2D communications with other-end.Should
It is consistent with first way using initialization result and the process that other-end is communicated with program, it will not be repeated here.
In this implementation, after SOS sends initiation parameter to normal operating system, by normal operations system
The application program of system itself carries out D2D communication initializations, therefore initiation parameter is just retained in normal operating system.In order to anti-
Only initiation parameter is revealed, and in the case of preferable, after initialization result is obtained using initiation parameter, deletion is retained in described
The initiation parameter in normal operating system.
Because the security of normal operating system is relatively low, easily by assault, normal operations system is retained in so deleting
The initiation parameter of system, to protect the security of initiation parameter.
The process initialized using initiation parameter is described below：
SOS or application program, D2D communication session requests are initiated to core net；Wrapped in D2D communication requests
Source terminal and destination terminal are included, source terminal is to send the terminal of D2D session requests, and destination is that source is asked therewith
The terminal of communication.
Then the source terminal and destination terminal of core net detection session request, to determine that source terminal and destination are whole
End is in identical or adjacent cell.Core net detects the channel quality of source terminal and destination terminal, in both channel qualities
Under conditions of foundation communication connection can be reached, judge that both can establish D2D connections.
In the case where establishing communication connection, source terminal is completed mutually to recognize each other with destination terminal with the help of core net
Card and key exchange, and obtain authentication result and session key, using authentication result and session key as initialization result.
The mode that the application provides compared with prior art has advantages below：SOS is security in terminal
Highest system, in the embodiment of the present application by for perform D2D communication initializations initiation parameter, be stored in safety operation system
In system, it can dramatically ensure that initiation parameter is not stolen or distorted.When application program needs to carry out D2D communications,
Send and ask to SOS, to obtain initialization information corresponding with initiation parameter, so that terminal can utilize just
Beginningization information carries out D2D communications with other-end.
Embodiment shown in Fig. 1 is method of the application at normal operating system end, and the application is described below and is grasped in safety
Make the method for system end.As shown in Fig. 2 the invention provides a kind of communication means embodiment 2 of terminal, applied to safety operation
System, the present embodiment specifically include step S201~S202：
Step S201：Receive the D2D communication requests that the application program of normal operating system is sent；
SOS receives the D2D communication requests that normal operating system is sent, in order to prevent user misoperation, at end
End needs to solicit user's agreement before performing D2D communications, that is, judges whether to meet preparatory condition.
It is described below and judges whether the process for meeting preparatory condition, as shown in figure 3, including step S301~S304：
Step S301：The application requests are prompted the user with to communicate using D2D.
To agree to solicit user, the application program is needed to use D2D communication displays to user by SOS, and
" confirmation " and " rejection " two kinds of processing modes are provided.
Step S302：Judge whether the user confirms that this D2D communicates.If the user confirms that this D2D communicates, enter
Enter step S303, otherwise into step S304.
If user selects " confirmation " mode, then it represents that user confirms that this D2D communicates, and is vetoed if user selects " rejection "
This D2D communicates.
Step S303：Judgement meets preparatory condition.
After user agrees to this D2D communications, judgement meets preparatory condition, can continue the follow-up mistake of this D2D communications
Journey.
Step S304：Judgement is unsatisfactory for preparatory condition.
After user vetos this D2D communications, judgement is unsatisfactory for preparatory condition, vetos this D2D communications, stops after performing
Continuous D2D communication process.
Then feedback diagram 2, into step S202：In the case where judging to meet preparatory condition, to answering for the normal operating system
Initialization information is sent with program.
This step can be divided into two ways：
First way：Initiation parameter is sent to the application program of the normal operating system.
The second way：D2D communication initializations are performed using the initiation parameter, and obtain initialization result；To institute
The application program for stating normal operating system sends the initialization result.
Initiation parameter is stored in SOS from beginning to end in the second way, due to SOS
Security is higher, it is possible to reduces the risk that initiation parameter is stolen or distorted, at utmost protects initiation parameter
Security.
The particular content of this step is discussed in detail in embodiment 1, will not be repeated here.
As shown in figure 4, this application provides a kind of communication device embodiment 1 of terminal, applied to normal operating system
Application program, described device include：
Request unit 41 is sent, for sending D2D communication requests to SOS；Wherein, the safety operation system
System internal memory contains initiation parameter；
Acquiring unit 42, for obtaining initialization information；
Communication unit 43, for carrying out D2D communications using the initialization information and other terminals.
As shown in figure 5, the communication unit 43 specifically includes：
First communication unit 431, for carrying out D2D communications using the initialization result and other terminals；Wherein, it is described
Initialization result is that the SOS utilizes the initiation parameter, is obtained after execution D2D communication initializations；
And/or
Second communication unit 432, the initiation parameter sent for receiving the SOS；Using described
Initiation parameter performs D2D communication initializations, and obtains initialization result；Carried out using the initialization result and other terminals
D2D communicates.
As shown in figure 5, a kind of communication device embodiment of terminal also includes：
Unit 44 is deleted, for deleting the initiation parameter being retained in the normal operating system.
As shown in fig. 6, a kind of communication device embodiment 2 of terminal provided by the invention, including：
Receiving unit 61, the D2D communication requests that the application program for receiving normal operating system is sent；
Judging unit 62, for judging whether to meet preparatory condition.
The judging unit 62 is communicated specifically for prompting the user with the application requests using D2D；Described in judgement
Whether user confirms that this D2D communicates；If the user confirms that this D2D communicates, judgement meets preparatory condition, if the use
Family does not confirm that this D2D communicates, then judges to be unsatisfactory for preparatory condition.
Transmitting element 63, in the case where judging to meet preparatory condition, being sent to the application program of the normal operating system
Initialization information.
As shown in fig. 6, the transmitting element 63 includes：
First transmitting element 631, for sending initiation parameter to the application program of the normal operating system；And/or
Second transmitting element 632, for performing D2D communication initializations using the initiation parameter, and initialized
As a result；The initialization result is sent to the application program of the normal operating system.
From the device shown in Fig. 4-Fig. 6, SOS is security highest system in terminal, and the application is real
Apply in example by for perform D2D communication initializations initiation parameter, be stored in SOS, can be dramatically
Ensure that initiation parameter is not stolen or distorted, at utmost ensure the safety of initiation parameter.So that terminal can utilize just
True initiation parameter carries out D2D communication initializations, and carries out D2D communications.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be with it is other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (6)
1. a kind of communication means of terminal, it is characterised in that applied to the application program of normal operating system, methods described bag
Include：
D2D communication requests are sent to SOS；Wherein, the SOS internal memory contains initiation parameter；
Obtain initialization information；
D2D communications are carried out using the initialization information and other terminals；
Wherein, the initialization information includes initialization result；It is then described to be carried out using the initialization information and other terminals
D2D communicates, including：
D2D communications are carried out using the initialization result and other terminals；
Wherein, the initialization result is that the SOS utilizes the initiation parameter, performs D2D communication initializations
Obtain afterwards.
2. a kind of communication means of terminal, it is characterised in that applied to SOS, stored in the SOS
There is initiation parameter, methods described includes：
Receive the D2D communication requests that the application program of normal operating system is sent；
In the case where judging to meet preparatory condition, initialization information is sent to the application program of the normal operating system；
Wherein, the application program to the normal operating system sends initialization information and included：
D2D communication initializations are performed using the initiation parameter and obtain initialization result；To the normal operating system
Application program sends the initialization result.
3. method as claimed in claim 2, it is characterised in that the process for judging to meet preparatory condition, including：
The application requests are prompted the user with to communicate using D2D；
Judge whether the user confirms that this D2D communicates；
If the user confirms that this D2D communicates, judgement meets preparatory condition.
4. a kind of communicator of terminal, it is characterised in that applied to the application program of normal operating system, described device bag
Include：
Request unit is sent, for sending D2D communication requests to SOS；Wherein, the SOS internal memory
Contain initiation parameter；
Acquiring unit, for obtaining initialization information；
Communication unit, for carrying out D2D communications using the initialization information and other terminals；
Wherein, the communication unit includes：
First communication unit, for carrying out D2D communications using the initialization result and other terminals；Wherein, the initialization
As a result the initiation parameter is utilized for the SOS, is obtained after execution D2D communication initializations.
5. a kind of communicator of terminal, it is characterised in that applied to SOS, stored in the SOS
There is initiation parameter, described device includes：
Receiving unit, the D2D communication requests that the application program for receiving normal operating system is sent；
Judging unit, for judging whether to meet preparatory condition；
Transmitting element, in the case where judging to meet preparatory condition, initialization to be sent to the application program of the normal operating system
Information；
Wherein, the transmitting element includes：Second transmitting element, it is initial for performing D2D communications using the initiation parameter
Change, and obtain initialization result；The initialization result is sent to the application program of the normal operating system.
6. device as claimed in claim 5, it is characterised in that the judging unit is specifically used for prompting the user with the application
PROGRAMMED REQUESTS is communicated using D2D；Judge whether the user confirms that this D2D communicates；If the user confirms that this D2D leads to
Letter, then judge to meet preparatory condition, if the user does not confirm that this D2D communicates, judgement is unsatisfactory for preparatory condition.
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| CN201510176776.3A CN105657636B (en) | 2015-04-15 | 2015-04-15 | The communication means and device of a kind of terminal |
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| CN201510176776.3A CN105657636B (en) | 2015-04-15 | 2015-04-15 | The communication means and device of a kind of terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104168361A (en) * | 2014-08-29 | 2014-11-26 | 宇龙计算机通信科技(深圳)有限公司 | Communication method, communication device, server and communication system |
| CN104468611A (en) * | 2014-12-24 | 2015-03-25 | 宇龙计算机通信科技(深圳)有限公司 | Data security processing method and device based on dual-system switching |
| CN104506719A (en) * | 2014-12-12 | 2015-04-08 | 酷派软件技术（深圳）有限公司 | Method and device for terminal communication |
| CN104506726A (en) * | 2014-12-25 | 2015-04-08 | 宇龙计算机通信科技(深圳)有限公司 | Terminal communication event handling method, terminal communication event handling device and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4631974B2 (en) * | 2009-01-08 | 2011-02-16 | ソニー株式会社 | Information processing apparatus, information processing method, program, and information processing system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168361A (en) * | 2014-08-29 | 2014-11-26 | 宇龙计算机通信科技(深圳)有限公司 | Communication method, communication device, server and communication system |
| CN104506719A (en) * | 2014-12-12 | 2015-04-08 | 酷派软件技术（深圳）有限公司 | Method and device for terminal communication |
| CN104468611A (en) * | 2014-12-24 | 2015-03-25 | 宇龙计算机通信科技(深圳)有限公司 | Data security processing method and device based on dual-system switching |
| CN104506726A (en) * | 2014-12-25 | 2015-04-08 | 宇龙计算机通信科技(深圳)有限公司 | Terminal communication event handling method, terminal communication event handling device and terminal |
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