CN103491183A - Data sharing method, mobile terminals and cloud server - Google Patents
Data sharing method, mobile terminals and cloud server Download PDFInfo
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- CN103491183A CN103491183A CN201310455398.3A CN201310455398A CN103491183A CN 103491183 A CN103491183 A CN 103491183A CN 201310455398 A CN201310455398 A CN 201310455398A CN 103491183 A CN103491183 A CN 103491183A
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Abstract
The invention belongs to the communication field and provides a data sharing method, mobile terminals and a cloud server. The method comprises the steps that a first mobile terminal carries out authentication on a second mobile terminal by means of short distance wireless communication according to a preset authentication rule; after the second mobile terminal passes the authentication, the first mobile terminal sends relevant downloading information of shared data stored in the cloud server by means of short distance wireless communication so that the second mobile terminal can obtain the shared data from the cloud server according to the relevant downloading information. According to the data sharing method, the mobile terminals and the cloud server, in the data sharing process, data can still be shared when the first mobile terminal and the second mobile terminal are beyond the receivable range of short distance wireless communication, namely data transmission is not limited by distance and can be carried out any time anywhere, and therefore convenience is brought to people for data sharing; furthermore, the data transmission quantity of the first mobile terminal is reduced, and data sharing efficiency is improved.
Description
Technical field
The invention belongs to the communications field, relate in particular to a kind of method, mobile terminal and Cloud Server of data sharing.
Background technology
Along with popularizing of mobile terminal, and the lifting of performance of wireless telecommunications networks, increasing user is by mobile terminal and other user's sharing datas.For example, by bluetooth (Bluetooth), Wireless Fidelity (Wireless Fidelity, WIFI), infrared data transmission (Infrared Data Association, IrDA) etc. mode is carried out sharing of data, share end and receiving terminal by scanning each other method, apparatus, the Input matching code is shaken hands, and then carries out transfer of data.
Yet the modes such as bluetooth, WIFI, infrared data transmission all can be subject to distance limit, in the process of data sharing, but, when shared end and receiving terminal leave range of receiving, data just can't have been shared.Make troubles therefore to the data sharing between the user.
Summary of the invention
The object of the present invention is to provide a kind of method, mobile terminal and Cloud Server of data sharing, the data sharing method that is intended to solve prior art can be subject to distance limit, in the process of data sharing, when but shared end and receiving terminal leave range of receiving, the problem that data just can't be shared.
First aspect, the invention provides a kind of method of data sharing, and described method comprises:
The first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode;
After the second mobile terminal authentication is passed through, the first mobile terminal will be stored in the shared data of Cloud Server related download information by the short-distance wireless communication mode sends to the second mobile terminal, by the second mobile terminal, according to related download information, from Cloud Server, to obtain shared data.
Second aspect, the invention provides a kind of method of data sharing, and described method comprises:
The second mobile terminal accepts by the short-distance wireless communication mode authentication that the first mobile terminal carries out it according to default authentication rule;
After the second mobile terminal authentication is passed through, the second mobile terminal receives the related download information of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
The second mobile terminal obtains shared data according to related download information from Cloud Server.
The third aspect, the invention provides a kind of method of data sharing, and described method comprises:
Cloud Server receive and store encryption that the first mobile terminal sends shared data;
Cloud Server receives the sharing request that the first mobile terminal sends, and sharing request has been carried the telephone number of the second mobile terminal;
Cloud Server downloads according to the sharing request log-on data, and the shared data of having encrypted are sent to the second mobile terminal by network.
Fourth aspect, the invention provides a kind of mobile terminal, and described mobile terminal comprises:
Authentication module, for carrying out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode;
Information sending module, after passing through for the second mobile terminal authentication, the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, by the second mobile terminal, according to related download information, from Cloud Server, to obtain shared data.
The 5th aspect, the invention provides a kind of mobile terminal, and described mobile terminal comprises:
Accept authentication module, for accept the authentication that the first mobile terminal carries out it according to default authentication rule by the short-distance wireless communication mode;
Information receiving module, after passing through for authentication, receive the related download information of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
Acquisition module, for obtaining shared data according to related download information from Cloud Server.
The 6th aspect, the invention provides a kind of Cloud Server, and described Cloud Server comprises:
Share data reception module, for the encryption that receives and store the first mobile terminal transmission shared data;
The sharing request receiver module, the sharing request sent for receiving the first mobile terminal, sharing request has been carried the telephone number of the second mobile terminal;
Download module, for downloading according to the sharing request log-on data, send to the second mobile terminal by the shared data of having encrypted by network.
In the present invention, because the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode, and the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, the second mobile terminal obtains shared data according to related download information from Cloud Server.Therefore in the process of data sharing, when but the first mobile terminal and the second mobile terminal leave the range of receiving of short-distance wireless communication mode, data still can be shared, be that transfer of data does not have distance limit, can carry out transfer of data whenever and wherever possible, bring facility therefore to the data sharing between the user; In addition, the first mobile terminal only need to carry out authentication to the second mobile terminal, and sends related download information, and remaining is processed and gives Cloud Server and network fully, has therefore reduced the volume of transmitted data of the first mobile terminal, has improved the efficiency of data sharing.
The accompanying drawing explanation
Fig. 1 is the flow chart of the method for the data sharing that provides of the embodiment of the present invention one.
Fig. 2 is the flow chart of the method for the data sharing that provides of the embodiment of the present invention two.
Fig. 3 is the functional block diagram of the mobile terminal that provides of the embodiment of the present invention three.
Fig. 4 is the functional block diagram of the mobile terminal that provides of the embodiment of the present invention four.
Fig. 5 is the functional block diagram of the Cloud Server that provides of the embodiment of the present invention five.
Embodiment
In order to make purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
For technical solutions according to the invention are described, below by specific embodiment, describe.
embodiment mono-:
Refer to Fig. 1, the method for the data sharing that the embodiment of the present invention one provides comprises the following steps:
S101, the first mobile terminal carry out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode; The second mobile terminal accepts by the short-distance wireless communication mode authentication that the first mobile terminal carries out it according to default authentication rule;
In the embodiment of the present invention one, the short-distance wireless communication mode comprises bluetooth (Bluetooth), Wireless Fidelity (Wireless Fidelity, Wi-Fi), infrared data transmission (Infrared Data Association, IrDA), ZigBee, super wideband (Ultra WideBand), wireless near field communication (Near Field Communication, NFC) etc.
After S102, the second mobile terminal authentication are passed through, the first mobile terminal will be stored in the shared data of Cloud Server related download information by the short-distance wireless communication mode sends to the second mobile terminal; The second mobile terminal receives the related download information of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
In the embodiment of the present invention one, related download information comprises download address and/or key.
S103, the second mobile terminal obtain shared data according to related download information from Cloud Server.
In the embodiment of the present invention one, because the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode, and the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, the second mobile terminal obtains shared data according to related download information from Cloud Server.Therefore in the process of data sharing, when but the first mobile terminal and the second mobile terminal leave the range of receiving of short-distance wireless communication mode, data still can be shared, be that transfer of data does not have distance limit, can carry out transfer of data whenever and wherever possible, bring facility therefore to the data sharing between the user; In addition, the first mobile terminal only need to carry out authentication to the second mobile terminal, and sends related download information, and remaining is processed and gives Cloud Server and network fully, has therefore reduced the volume of transmitted data of the first mobile terminal, has improved the efficiency of data sharing.
embodiment bis-:
Refer to Fig. 2, the method for the data sharing that the embodiment of the present invention two provides comprises the following steps:
S201, the first mobile terminal select to share data, and are encrypted sharing data according to default encryption rule;
In the embodiment of the present invention two, default encryption rule is specifically as follows: directly input user-defined key and be encrypted sharing data, or, adopt the key dynamically generated to be encrypted sharing data.
For example, key can be spelling, contact person's the initial of name of the contact person's that the second mobile terminal is corresponding name or contact person's telephone number.
S202, the first mobile terminal stores are encrypted the key of described shared data;
The shared data that S203, the first mobile terminal will have been encrypted are sent to Cloud Server; Cloud Server receive and store encryption that the first mobile terminal sends shared data;
S204, the first mobile terminal carry out authentication according to default authentication rule to the second mobile terminal by NFC; The second mobile terminal accepts by NFC the authentication that the first mobile terminal carries out it according to default authentication rule;
In the embodiment of the present invention two, default authentication rule is specifically as follows: corresponding contact person's name or telephone number according to the second mobile terminal obtained by NFC, judge whether the contact person that the second mobile terminal is corresponding meets default shared requirement, if default shared requirement comprises the contact person's that the second mobile terminal is corresponding name or telephone number, think that the second mobile terminal authentication passes through.
For example default shared requirement is: the contact person that the second mobile terminal is corresponding is the nearest contact person in the first mobile terminal, perhaps, the contact person that the second mobile terminal is corresponding is anyone in the address list in the first mobile terminal, the initial of the spelling of the contact person's that perhaps, the second mobile terminal is corresponding name, contact person's name or contact person's telephone number are the keys of encrypting described shared data.
After S205, the second mobile terminal authentication are passed through, the first mobile terminal sends to the second mobile terminal by NFC by key; The second mobile terminal receives by NFC the key that the first mobile terminal sends;
S206, the first mobile terminal generate sharing request and send to Cloud Server, carry out the operation of data sharing with the notice Cloud Server; Cloud Server receives the sharing request that the first mobile terminal sends;
In the embodiment of the present invention two, sharing request has been carried the telephone number of the second mobile terminal.
S207, Cloud Server download according to the sharing request log-on data, and the shared data of having encrypted are sent to the second mobile terminal by network; The second mobile terminal receive encryption that Cloud Server sends shared data;
The key that S208, the second mobile terminal send by the first mobile terminal is decrypted sharing data.
In the embodiment of the present invention two, after S208, can also comprise the following steps:
The second mobile terminal or Cloud Server send and successfully receive the response message of sharing data to the first mobile terminal.
In the embodiment of the present invention two, because the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by NFC, and send to the second mobile terminal by the key that NFC will be stored in the shared data of Cloud Server, the first mobile terminal generates sharing request and sends to Cloud Server, Cloud Server downloads according to the sharing request log-on data, and the shared data of having encrypted are sent to the second mobile terminal by network.Therefore in the process of data sharing, when but the first mobile terminal and the second mobile terminal leave the range of receiving of short-distance wireless communication mode, data still can be shared, be that transfer of data does not have distance limit, can carry out transfer of data whenever and wherever possible, bring facility therefore to the data sharing between the user; In addition, the first mobile terminal only need to carry out authentication to the second mobile terminal, and sends key, and remaining is processed and gives Cloud Server and network fully, has therefore reduced the volume of transmitted data of the first mobile terminal, has improved the efficiency of data sharing; In addition, owing to by NFC, the second mobile terminal being carried out to authentication, and send to the second mobile terminal by the key that NFC will be stored in the shared data of Cloud Server, therefore simplified the process of authentication, need not repeatedly search for, repeatedly the input validation code is mated, and has really realized foolproof sharing; In addition, because the encryption rule according to default is encrypted sharing data, the shared data of having encrypted are sent to Cloud Server, have therefore guaranteed that data are in the fail safe of Cloud Server storage and the fail safe in transmitting procedure.
embodiment tri-:
Refer to Fig. 3, the mobile terminal that the embodiment of the present invention three provides comprises: authentication module 11 and information sending module 12, wherein,
In the embodiment of the present invention three, the short-distance wireless communication mode comprises bluetooth, Wireless Fidelity, infrared data transmission, ZigBee, super wideband, NFC etc.
In the embodiment of the present invention three, related download information comprises download address and/or key.
In the embodiment of the present invention three, described mobile terminal can also comprise:
Module is set, for selecting to share data, and is encrypted sharing data according to default encryption rule;
Memory module, for the key of the described shared data of storage encryption;
Data transmission blocks, be sent to Cloud Server for the shared data that will encrypt;
The sharing request sending module, send to Cloud Server for generating sharing request, with the notice Cloud Server, carry out the operation of data sharing, and the shared data of having encrypted are sent to the second mobile terminal by network;
Described information sending module specifically for: by the short-distance wireless communication mode, key is sent to the second mobile terminal.
In the embodiment of the present invention three, because the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode, and the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, the second mobile terminal obtains shared data according to related download information from Cloud Server.Therefore in the process of data sharing, when but the first mobile terminal and the second mobile terminal leave the range of receiving of short-distance wireless communication mode, data still can be shared, be that transfer of data does not have distance limit, can carry out transfer of data whenever and wherever possible, bring facility therefore to the data sharing between the user; In addition, the first mobile terminal only need to carry out authentication to the second mobile terminal, and sends related download information, and remaining is processed and gives Cloud Server and network fully, has therefore reduced the volume of transmitted data of the first mobile terminal, has improved the efficiency of data sharing.
embodiment tetra-:
Refer to Fig. 4, the mobile terminal that the embodiment of the present invention four provides comprises: accept authentication module 21, information receiving module 22 and acquisition module 23, wherein,
Accept authentication module 21, for accept the authentication that the first mobile terminal carries out it according to default authentication rule by the short-distance wireless communication mode;
In the embodiment of the present invention four, the short-distance wireless communication mode comprises bluetooth, Wireless Fidelity, infrared data transmission, ZigBee, super wideband, NFC etc.
In the embodiment of the present invention four, related download information comprises download address and/or key.
In the embodiment of the present invention five, described information receiving module 22 specifically can be for the key that receives the shared data that are stored in Cloud Server that the first mobile terminal sends by the short-distance wireless communication mode.
Described acquisition module 23 specifically can comprise:
Data reception module, for receive encryption that Cloud Server sends shared data;
Deciphering module, be decrypted sharing data for the key sent by the first mobile terminal.
In the embodiment of the present invention four, because the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode, and the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, the second mobile terminal obtains shared data according to related download information from Cloud Server.Therefore in the process of data sharing, when but the first mobile terminal and the second mobile terminal leave the range of receiving of short-distance wireless communication mode, data still can be shared, be that transfer of data does not have distance limit, can carry out transfer of data whenever and wherever possible, bring facility therefore to the data sharing between the user; In addition, the first mobile terminal only need to carry out authentication to the second mobile terminal, and sends related download information, and remaining is processed and gives Cloud Server and network fully, has therefore reduced the volume of transmitted data of the first mobile terminal, has improved the efficiency of data sharing.
embodiment five:
Refer to Fig. 5, the Cloud Server that the embodiment of the present invention five provides comprises: share data reception module 31, sharing request receiver module 32 and download module 33, wherein,
Share data reception module 31, for the encryption that receives and store the first mobile terminal transmission shared data;
Sharing request receiver module 32, the sharing request sent for receiving the first mobile terminal, sharing request has been carried the telephone number of the second mobile terminal;
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is to come the hardware that instruction is relevant to complete by program, described program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the method for a data sharing, is characterized in that, described method comprises:
The first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode;
After the second mobile terminal authentication is passed through, the first mobile terminal will be stored in the shared data of Cloud Server related download information by the short-distance wireless communication mode sends to the second mobile terminal, by the second mobile terminal, according to related download information, from Cloud Server, to obtain shared data.
2. the method for claim 1, is characterized in that, before described the first mobile terminal carries out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode, described method also comprises:
The first mobile terminal selects to share data, and is encrypted sharing data according to default encryption rule;
The first mobile terminal stores is encrypted the key of described shared data;
The shared data that the first mobile terminal will have been encrypted are sent to Cloud Server;
Described the first mobile terminal will be stored in the shared data of Cloud Server related download information by the short-distance wireless communication mode sends to the second mobile terminal to be specially:
The first mobile terminal sends to the second mobile terminal by the short-distance wireless communication mode by key;
After described the first mobile terminal will be stored in the shared data of Cloud Server related download information by the short-distance wireless communication mode sends to the second mobile terminal, described method also comprises:
The first mobile terminal generates sharing request and sends to Cloud Server, carry out the operation of data sharing with the notice Cloud Server, and the shared data of having encrypted are sent to the second mobile terminal by network.
3. the method for a data sharing, is characterized in that, described method comprises:
The second mobile terminal accepts by the short-distance wireless communication mode authentication that the first mobile terminal carries out it according to default authentication rule;
After the second mobile terminal authentication is passed through, the second mobile terminal receives the related download information of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
The second mobile terminal obtains shared data according to related download information from Cloud Server.
4. method as claimed in claim 4, is characterized in that, the related download information that described the second mobile terminal receives the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode is specially:
The second mobile terminal receives the key of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
Described the second mobile terminal obtains shared data according to related download information from Cloud Server and specifically comprises:
The second mobile terminal receive encryption that Cloud Server sends shared data;
The key that the second mobile terminal sends by the first mobile terminal is decrypted sharing data.
5. the method for a data sharing, is characterized in that, described method comprises:
Cloud Server receive and store encryption that the first mobile terminal sends shared data;
Cloud Server receives the sharing request that the first mobile terminal sends, and sharing request has been carried the telephone number of the second mobile terminal;
Cloud Server downloads according to the sharing request log-on data, and the shared data of having encrypted are sent to the second mobile terminal by network.
6. a mobile terminal, is characterized in that, described mobile terminal comprises:
Authentication module, for carrying out authentication according to default authentication rule to the second mobile terminal by the short-distance wireless communication mode;
Information sending module, after passing through for the second mobile terminal authentication, the related download information that will be stored in the shared data of Cloud Server by the short-distance wireless communication mode sends to the second mobile terminal, by the second mobile terminal, according to related download information, from Cloud Server, to obtain shared data.
7. mobile terminal as claimed in claim 6, is characterized in that, described mobile terminal also comprises:
Module is set, for selecting to share data, and is encrypted sharing data according to default encryption rule;
Memory module, for the key of the described shared data of storage encryption;
Data transmission blocks, be sent to Cloud Server for the shared data that will encrypt;
The sharing request sending module, send to Cloud Server for generating sharing request, with the notice Cloud Server, carry out the operation of data sharing, and the shared data of having encrypted are sent to the second mobile terminal by network;
Described information sending module specifically for: by the short-distance wireless communication mode, key is sent to the second mobile terminal.
8. a mobile terminal, is characterized in that, described mobile terminal comprises:
Accept authentication module, for accept the authentication that the first mobile terminal carries out it according to default authentication rule by the short-distance wireless communication mode;
Information receiving module, after passing through for authentication, receive the related download information of the shared data that are stored in Cloud Server of the first mobile terminal transmission by the short-distance wireless communication mode;
Acquisition module, for obtaining shared data according to related download information from Cloud Server.
9. mobile terminal as claimed in claim 8, is characterized in that, described information receiving module is specifically for the key that receives the shared data that are stored in Cloud Server that the first mobile terminal sends by the short-distance wireless communication mode;
Described acquisition module specifically comprises:
Data reception module, for receive encryption that Cloud Server sends shared data;
Deciphering module, be decrypted sharing data for the key sent by the first mobile terminal.
10. a Cloud Server, is characterized in that, described Cloud Server comprises:
Share data reception module, for the encryption that receives and store the first mobile terminal transmission shared data;
The sharing request receiver module, the sharing request sent for receiving the first mobile terminal, sharing request has been carried the telephone number of the second mobile terminal;
Download module, for downloading according to the sharing request log-on data, send to the second mobile terminal by the shared data of having encrypted by network.
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