CN102752302B - Cloud server and copy method and system of digital resource - Google Patents
Cloud server and copy method and system of digital resource Download PDFInfo
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- CN102752302B CN102752302B CN201210229132.2A CN201210229132A CN102752302B CN 102752302 B CN102752302 B CN 102752302B CN 201210229132 A CN201210229132 A CN 201210229132A CN 102752302 B CN102752302 B CN 102752302B
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a cloud server and a copy method and a system of a digital resource. According to the copy method of the digital resource, the cloud server executes the following steps of receiving: receiving a copy request of the digital resource submitted by a resource applicator through a terminal, wherein the copy request includes identity information of the resource applicator, a resource duplicate exclusive identification code and a terminal exclusive identification code; judging: judging whether the resource applicator is allowed to copy a duplicate of the digital resource corresponding to the resource duplicate exclusive identification code through the terminal or not according to the identity information; and transmitting: if the judgment result is yes, transmitting the duplicate to the terminal after the terminal exclusive identification code and the identity information are placed into the duplicate. Due to the adoption of the embodiment, the digital resource can be prevented from being copied from a legal terminal to an illegal terminal to be used, and the illegal copy of the digital resource among terminals can be effectively controlled.
Description
Technical field
The present invention relates to the communications of digital resource, particularly relate to a kind of cloud server, and a kind of copy method of digital resource and system.
Background technology
Along with the development of information technology and the universal of mobile Internet, the science and technology that digital resource possesses due to it, environmental protection, numerous characteristic such as convenient, in people's daily life and work, play the effect become more and more important, therefore, various digital resource operation platform arises at the historic moment.
But, the existing copy for digital resource (including but not limited to the combination as newpapers and periodicals, magazine and books, game, software, practical information etc. or more digital content of audio frequency and video, electron reading), number of copies cannot be controlled from source, also cannot from the illegal copies using control terminal.Especially along with the development of technology, user gets more and more for the kind reading the various types of hardware terminal of digital resource, the operating platform that different terminals uses also is not quite similar (as: iOS system, Android system, windows system etc.), how to make digital resource propagate at different platform terminal room and exchange, do not have at present yet corresponding tightly and the technology of low cost.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming current uncontrollable digital resource illegal copies.
In order to solve the problems of the technologies described above, the invention provides a kind of copy method of digital resource, wherein, cloud server performs following steps:
Receiving step, receives the copy request of the digital resource that resource requestor is submitted to by terminal, comprises the identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code in this copy request;
Determining step, judges whether to allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal based on described identity information;
Forwarding step, if the determination result is YES, then, after this terminal exclusive identification code and identity information being inserted this copy, sends to this terminal by this copy.
Preferably, described determining step comprises: judge based on described identity information this resource requestor there is the copy authority of the digital resource corresponding with this Resource Replica exclusive identification code and this Resource Replica exclusive identification code copy that quantity is less than this Resource Replica exclusive identification code default copy threshold value time, judged result is yes, wherein, this has copied quantity is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
And, also comprise step of updating: if this copy is sent to this terminal, then upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Preferably, the method also comprises:
Recording step, if this copy is sent to this terminal, then records this terminal exclusive identification code or records this terminal exclusive identification code and both identity information and current time one of at least.
Preferably, the method comprises:
This cloud server receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, and upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Present invention also offers a kind of cloud server, comprise receiver module, judge module, insert module and sending module, wherein:
This receiver module, for receiving the copy request of the digital resource that resource requestor is sent by terminal, comprises the identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code in this copy request;
This judge module, allows this resource requestor to copy the copy of digital resource corresponding to this Resource Replica exclusive identification code by this terminal for judging whether based on this identity information;
This inserts module, when judging to allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal for this judge module, this identity information, terminal exclusive identification code is inserted this copy;
This sending module, wherein for this copy is sent to this terminal.
Preferably, this judge module comprises the first judging unit and one of the second judging unit and the 3rd both judging units:
Described first judging unit, for judging based on this identity information whether this resource requestor has the copy authority of this digital resource;
Described second judging unit, allows this resource requestor to copy this copy by this terminal for judging whether;
Described 3rd judging unit, for judge this Resource Replica exclusive identification code copy quantity whether be less than preset copy threshold value, the described quantity that copied is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Preferably, this cloud server comprises:
Update module, if for this copy is sent to this terminal, then upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Preferably, this cloud server comprises:
Logging modle, to send to this copy for this sending module and to record this terminal exclusive identification code during this terminal or record this terminal exclusive identification code and both identity information and current time one of at least.
Preferably, this cloud server comprises:
Put back to module, for receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, and upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
Wherein, this receiver module also puts back to request for this receiving this copy that resource requestor sent by this terminal.
According to a further aspect of the invention, additionally provide a kind of copy system of digital resource, comprise terminal and cloud server, wherein:
The copy request of digital resource of this terminal for receiving resource requestor and submitting to this cloud server, and this copy request is sent to cloud server; The identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code is comprised in this copy request;
After this cloud server is used for receiving this copy request, judge whether allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal based on described identity information, if this identity information, terminal exclusive identification code for allowing, are then inserted this copy and are sent to this terminal by judged result.
Preferably, described cloud server be used for this resource requestor there is the copy authority of this digital resource and this Resource Replica exclusive identification code copy quantity be less than preset copy threshold value time, be judged as allowing this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal, wherein, this has copied quantity is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Preferably, this cloud server also for:
If this copy is sent to this terminal, then upgrade the information end relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Preferably, this cloud server is used for this copy to send to and records this terminal exclusive identification code during this terminal or record this terminal exclusive identification code and both identity information and current time one of at least.
Preferably, what this cloud server was used for sending according to resource requestor puts back to request, upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
Wherein, this terminal gives this cloud server for the request Concurrency of putting back to of this copy receiving resource requestor and send to this cloud server.
Compared with prior art, embodiments of the invention can prevent copying digital resource to another illegal terminal from a legal terminal and to go forward side by side enforcement use, effectively control digital resource illegal copies between the terminals.The terminal of embodiments of the invention both different operating platform convenient for users is propagated and ac digital resource, and also ensure that fail safe and the controllability of digital resource.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining technical scheme of the present invention, does not form the restriction to technical solution of the present invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of the copy method of the digital resource of the embodiment of the present invention.
Fig. 2 is the organigram of the cloud server of the embodiment of the present invention.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment combination in any each other, still within protection scope of the present invention.
First, if do not conflicted, the be combineding with each other, all within protection scope of the present invention under prerequisite of not conflicting mutually of each feature in the embodiment of the present invention and embodiment.In addition, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
As shown in Figure 1, the copy method of the digital resource of the embodiment of the present invention mainly comprises following method.
Step S110, terminal receives the copy request of the digital resource that user sends to cloud server, and this copy request is sent to cloud server; Wherein, the identity information of user, Resource Replica exclusive identification code and terminal exclusive identification code is comprised in this copy request.Wherein, this terminal exclusive identification code is used for effectively distinguishing different terminals.
It should be noted that, the resource requestor such as user, third party's co-operation platform, operation platform or system all can send the copy request of digital resource to cloud server, but, for ease of illustrating, be only described using user as the example of resource requestor below.In addition, above-mentioned server may not be the server in cloud platform, also can be the server of other network platform.
In embodiments of the invention, user can obtain Resource Replica exclusive identification code by the mode bought, lease.
Above-mentioned cloud server can be the network platform be made up of more than one intelligent apparatus that digital resource operator provides in system for cloud computing.
Visible, in an embodiment of the present invention, each copy of digital resource has corresponding Resource Replica exclusive identification code (abbreviation exclusive identification code).Can be set to for an exclusive identification code, only allow to copy the number preset and copy threshold value.Such as, if the default threshold value that copies corresponding to certain exclusive identification code is 2, then after user obtains this exclusive identification code, only allow two terminals to store the copy of the digital resource corresponding with this exclusive identification code simultaneously.This is preset and copies threshold value and can be determined by publisher or operator etc., such as once or repeatedly.In other words, when system is assigned with a Resource Replica exclusive identification code to user, represent that this user is provided with the specific rights of using of this digital resource corresponding to Resource Replica exclusive identification code.These specific rights of using can copy one or more (preset copy threshold value) copy of this digital resource for user.
Step S120, cloud server receives the copy request that user is sent by terminal, and the identity information stored by the identity information and high in the clouds comparing this user, judges whether this user has the copy authority of this digital resource, if any then going to step S130, otherwise go to step S180.
Step S130, cloud server judges whether to allow this user to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal according to the Resource Replica exclusive identification code in copy request, is go to step S140, otherwise goes to step S180.
Step S140, cloud server obtains the information relevant with the current quantity (be called for short and copy quantity) storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code from high in the clouds; Go to step S150 copying when quantity is less than and presets and copy threshold value of this Resource Replica exclusive identification code, otherwise go to step S180.
In embodiments of the invention, the information that the above-mentioned and current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code is relevant, can by cloud server by having copied quantitative attribute to realize for this Resource Replica exclusive identification code is arranged, this has copied quantitative attribute for representing the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.When any terminal has copied the copy with the corresponding digital resource of this Resource Replica exclusive identification code, the value copying quantitative attribute is made to add 1, otherwise, when any terminal has given back the copy with the corresponding digital resource of this Resource Replica exclusive identification code, made the value copying quantitative attribute subtract 1.Like this, cloud server can obtain the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code easily.
In addition, the information that the quantity of the terminal of the copy of corresponding with this Resource Replica exclusive identification code digital resource is relevant also can be out of Memory.The terminal unique identification of the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code has been stored by record, also can by calculating the relevant information of quantity that these terminal uniquely identified quantity obtain the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
Step S150, cloud server is inserted the identity information of user and terminal exclusive identification code in the copy of the digital resource corresponding with the Resource Replica exclusive identification code copied in request, and by inserting the identity information of user, the copy of terminal exclusive identification code sends to terminal.
The identity information of user, terminal exclusive identification code are inserted in the copy of digital resource by embodiments of the invention, effectively can prevent from copying this copy to other-end from licensed terminal to go forward side by side enforcement use, thus control figure resource illegal copies between the terminals.
Step S160, cloud server upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.Such as, the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code can be embodied by record with the incidence relation of terminal unique identification and this Resource Replica exclusive identification code.And for example, record the current value storing the variable of the quantity of the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code add 1 by making to be exclusively used in, represent and increased the terminal that stores digital resource copy corresponding to this Resource Replica unique identification newly.
Step S170, the terminal exclusive identification code of cloud server to user carries out record.In addition, terminal exclusive identification code and both identity information and current time can also be recorded one of at least.These information can be recorded as digital resource copy recorded information by embodiments of the invention.
Step S180, cloud server sends the information of this user's copy digital resource of refusal to terminal.Such as, the identity information that in copy request, the identity information of user and high in the clouds store is inconsistent, then can to the illegal information of terminal feedback identity information; Again such as, cloud server judges that this user cannot copy the copy of digital resource corresponding to the Resource Replica exclusive identification code in asking with copy by this terminal, then can cannot copy the copy of the digital resource corresponding with the Resource Replica exclusive identification code copied in request to terminal feedback; Also such as, the quantity that copies of this Resource Replica exclusive identification code is more than or equal to and presets when copying threshold value, then can to the current information without residue copy of terminal feedback digital resource.
In embodiments of the invention, user initiatively can give back the rights of using of copy.This cloud server receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, and upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.That is, when user initiatively gives back the rights of using of the copy of digital resource, the rights of using of copy are revert to the high in the clouds of this digital resource owner by cloud server, produce and give back daily record and record, delete copy from the terminal of user.
Embodiments of the invention, when presetting that to copy threshold value be 1, only allow the copy that a terminal uses this exclusive identification code corresponding, if user wishes to use this copy in the second terminal, first terminal is then needed first this copy to be returned to high in the clouds, like this, cloud server by upgrade represent with current store the quantity of the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code copy quantity, make to copy quantity and equal 0.Like this, second terminal is when attempting to ask this copy, and just the satisfied quantity that copied is less than the condition preset and copy threshold value, thus allows second terminal to copy this copy from high in the clouds.
For same digital resource, its copy of the equal reproducible of terminal of the iOS system of such as Saipan (Symbian) system, Apple, Android (Android) system, form (Windows) system etc. is installed.Copy, when judging that this user can copy the copy of this digital resource, after the identity information of user, terminal exclusive identification code are inserted copy, is sent to terminal by cloud server.
No matter user is by which kind of terminal, and this terminal type can for having the household electrical appliances of data processing function, computer as desktop computer, notebook and panel computer, mobile phone, digital product etc.The copy of a copy digital resource, under this user name, the copied number of times of this digital resource all will subtract one.So, both facilitated propagation and ac digital resource that user realizes cross-platform multiple terminals, and also ensure that fail safe and the controllability of digital resource.
The copy system of the digital resource of the embodiment of the present invention, mainly comprises terminal and cloud server.Copy method incorporated by reference to the digital resource of the embodiment of the present invention shown in Fig. 1 is understood.
In this copy system, the copy request of digital resource of this terminal for receiving user and sending to this cloud server, and this copy request is sent to cloud server; The identity information of user, Resource Replica exclusive identification code and terminal exclusive identification code is comprised in this copy request.
In this copy system, after this cloud server is used for receiving this copy request, when judging that this user can copy the copy of digital resource corresponding to the Resource Replica exclusive identification code in asking with copy by this terminal based on the user profile in this copy request, this identity information, terminal exclusive identification code are inserted this copy and sent to this terminal.
In this copy system of the embodiment of the present invention, cloud server be used for user have this digital resource copy authority and in this copy request Resource Replica exclusive identification code copy quantity be less than preset copy threshold value time, be judged as allowing user by this terminal copy and the copy copying digital resource corresponding to Resource Replica exclusive identification code in asking.
In this copy system of the embodiment of the present invention, when this cloud server is used for this copy being sent to this terminal, upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
In this copy system of the embodiment of the present invention, this cloud server is used for this copy to send to and records this terminal exclusive identification code during this terminal or record this terminal exclusive identification code and both identity information and current time one of at least.
In this copy system of the embodiment of the present invention, this cloud server puts back to request for what send according to user, regains the rights of using of this copy from this terminal;
Wherein, this terminal gives this cloud server for the request Concurrency of putting back to of this copy receiving user and send to this cloud server.
The copy method of digital resource shown in composition graphs 1, the cloud server of the embodiment of the present invention shown in Fig. 2, comprises receiver module 210, judge module 220, inserts module 230 and sending module 240.
Receiver module 210, for the copy request of digital resource receiving user and sent by terminal, comprises the identity information of user, Resource Replica exclusive identification code and terminal exclusive identification code in this copy request.
Judge module 220 is connected with receiver module 210, allows this resource requestor to copy the copy of digital resource corresponding to this Resource Replica exclusive identification code by this terminal for judging whether based on this identity information.
Insert module 230 to be connected with judge module 220, when judging to allow this user to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal for this judge module 220, this identity information, terminal exclusive identification code are inserted this copy.
Sending module 240 with insert module 230 and be connected, wherein for this copy is sent to this terminal.
In embodiments of the invention, this judge module 220 can comprise:
First judging unit, for judging based on this identity information whether this user has the copy authority of this digital resource;
Second judging unit, is connected with the first judging unit, during for judging that this user has the copy authority of this digital resource at the first judging unit, judges whether this user can copy this copy by this terminal;
3rd judging unit, be connected with the first judging unit, for judge this Resource Replica exclusive identification code copy quantity whether be less than preset copy threshold value, the described quantity that copied is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.Preset copy threshold value represent allow preset copy the copy that a threshold value terminal stores digital resource corresponding to this Resource Replica exclusive identification code simultaneously.
In embodiments of the invention, this server can comprise:
Update module, to send to this copy for this sending module 240 and to upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code during this terminal.
In embodiments of the invention, this server can comprise:
Logging modle, record terminal exclusive identification code when this copy being sent to this terminal for this sending module 240, also can record terminal exclusive identification code and both identity information and current time one of at least.
In embodiments of the invention, this server can comprise:
Put back to module, receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code, like this, the rights of using of this copy can be regained from this terminal, and allow user to obtain this copy by other terminal;
Wherein, this receiver module 210 also puts back to request for this receiving this copy that user sent by this terminal.
Although the execution mode disclosed by the present invention is as above, the execution mode that described content just adopts for the ease of understanding the present invention, and be not used to limit the present invention.Technical staff in any the technical field of the invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (12)
1. a copy method for digital resource, cloud server performs following steps:
Receiving step, receives the copy request of the digital resource that resource requestor is submitted to by terminal, comprises the identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code in this copy request;
Determining step, judges whether to allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal based on described identity information; Comprise: judge based on described identity information this resource requestor there is the copy authority of the digital resource corresponding with this Resource Replica exclusive identification code and this Resource Replica exclusive identification code copy that quantity is less than this Resource Replica exclusive identification code default copy threshold value time, judged result is yes, wherein, this has copied quantity is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
Forwarding step, if the determination result is YES, then, after this terminal exclusive identification code and identity information being inserted this copy, sends to this terminal by this copy.
2. method according to claim 1, wherein:
The method also comprises step of updating: if this copy is sent to this terminal, then upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
3. method according to claim 1 and 2, wherein, the method also comprises:
Recording step, if this copy is sent to this terminal, then records this terminal exclusive identification code or records this terminal exclusive identification code and both identity information and current time one of at least.
4. method according to claim 1 and 2, wherein, the method comprises:
This cloud server receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, and upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
5. a cloud server, comprises receiver module, judge module, inserts module and sending module, wherein:
This receiver module, for receiving the copy request of the digital resource that resource requestor is sent by terminal, comprises the identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code in this copy request;
This judge module, allows this resource requestor to copy the copy of digital resource corresponding to this Resource Replica exclusive identification code by this terminal for judging whether based on this identity information;
This inserts module, when judging to allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal for this judge module, this identity information, terminal exclusive identification code is inserted this copy;
This sending module, wherein for this copy is sent to this terminal;
Wherein, this judge module comprises the first judging unit and one of the second judging unit and the 3rd both judging units:
Described first judging unit, for judging based on this identity information whether this resource requestor has the copy authority of this digital resource;
Described second judging unit, allows this resource requestor to copy this copy by this terminal for judging whether;
Described 3rd judging unit, for judge this Resource Replica exclusive identification code copy quantity whether be less than preset copy threshold value, the described quantity that copied is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
6. cloud server according to claim 5, wherein, this cloud server comprises:
Update module, if for this copy is sent to this terminal, then upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
7. cloud server according to claim 5, wherein, this cloud server comprises:
Logging modle, to send to this copy for this sending module and to record this terminal exclusive identification code or record terminal exclusive identification code and both identity information and current time during this terminal one of at least.
8. cloud server according to claim 5, wherein, this cloud server comprises:
Put back to module, for receive resource requestor by this terminal send by this copy put back to high in the clouds put back to request time, indicating terminal deletes its this copy stored, and upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
Wherein, this receiver module also puts back to request for this receiving this copy that resource requestor sent by this terminal.
9. a copy system for digital resource, comprises terminal and cloud server, wherein:
The copy request of digital resource of this terminal for receiving resource requestor and submitting to this cloud server, and this copy request is sent to cloud server; The identity information of resource requestor, Resource Replica exclusive identification code and terminal exclusive identification code is comprised in this copy request;
After this cloud server is used for receiving this copy request, judge whether allow this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal based on described identity information, if this identity information, terminal exclusive identification code for allowing, are then inserted this copy and are sent to this terminal by judged result;
Wherein: described cloud server be used for this resource requestor there is the copy authority of this digital resource and this Resource Replica exclusive identification code copy quantity be less than preset copy threshold value time, be judged as allowing this resource requestor to copy the copy of the digital resource corresponding with this Resource Replica exclusive identification code by this terminal, wherein, this has copied quantity is the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
10. system according to claim 9, wherein, this cloud server also for:
If this copy is sent to this terminal, then upgrade the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code.
11. systems according to claim 9, wherein:
This cloud server is used for this copy to send to and records this terminal exclusive identification code during this terminal or record this terminal exclusive identification code and both identity information and current time one of at least.
12. systems according to claim 9, wherein:
What this cloud server was used for sending according to resource requestor puts back to request, upgrades the information relevant with the current quantity storing the terminal of the copy of the digital resource corresponding with this Resource Replica exclusive identification code;
Wherein, this terminal gives this cloud server for the request Concurrency of putting back to of this copy receiving resource requestor and send to this cloud server.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395541.3A CN104954498B (en) | 2012-07-03 | 2012-07-03 | A kind of copy method of digital resource |
| CN201210229132.2A CN102752302B (en) | 2012-07-03 | 2012-07-03 | Cloud server and copy method and system of digital resource |
| CN201510395803.6A CN105100228B (en) | 2012-07-03 | 2012-07-03 | Cloud server and copy system of digital resources |
Applications Claiming Priority (1)
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| CN103067522A (en) * | 2013-01-10 | 2013-04-24 | 东莞宇龙通信科技有限公司 | Data management method and system and mobile terminal based on cloud end server |
| CN104317669B (en) * | 2014-10-17 | 2017-03-15 | 南京邮电大学 | A kind of high in the clouds heterogeneous storage system and its data trnascription management method |
| CN107609354B (en) * | 2016-07-12 | 2020-11-10 | 厦门润丰投资有限公司 | Digital resource selling system and method based on metadata |
| CN107219803B (en) * | 2017-07-27 | 2024-03-26 | 福建升腾资讯有限公司 | Device for detecting opening or closing of terminal cover in real time |
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| CN101355569A (en) * | 2008-09-10 | 2009-01-28 | 北大方正集团有限公司 | Control method, apparatus and system for downloading digital content |
| CN102118447A (en) * | 2011-03-16 | 2011-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Resource management method and mobile terminal |
| CN102394869A (en) * | 2011-10-21 | 2012-03-28 | 河南科技大学 | Digital content sharing method and system for digital network |
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| CN1141678C (en) * | 2000-08-31 | 2004-03-10 | 优硕资讯科技股份有限公司 | Method and system for preventing electronic file pirary |
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| CN101741911B (en) * | 2009-12-18 | 2014-04-30 | 中兴通讯股份有限公司 | Multi-copy collaboration-based write operation method, system and node |
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| CN101355569A (en) * | 2008-09-10 | 2009-01-28 | 北大方正集团有限公司 | Control method, apparatus and system for downloading digital content |
| CN102118447A (en) * | 2011-03-16 | 2011-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Resource management method and mobile terminal |
| CN102394869A (en) * | 2011-10-21 | 2012-03-28 | 河南科技大学 | Digital content sharing method and system for digital network |
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| Publication number | Publication date |
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| CN105100228B (en) | 2020-06-26 |
| CN102752302A (en) | 2012-10-24 |
| CN104954498A (en) | 2015-09-30 |
| CN105100228A (en) | 2015-11-25 |
| CN104954498B (en) | 2019-09-20 |
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