CN104426869B - Information is obtained based on Quick Response Code, the method and device of information is sent - Google Patents

Information is obtained based on Quick Response Code, the method and device of information is sent Download PDF

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Publication number
CN104426869B
CN104426869B CN201310385027.2A CN201310385027A CN104426869B CN 104426869 B CN104426869 B CN 104426869B CN 201310385027 A CN201310385027 A CN 201310385027A CN 104426869 B CN104426869 B CN 104426869B
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China
Prior art keywords
identification information
information
quick response
response code
client
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CN104426869A (en
Inventor
秦丽娇
刘丽
董宁
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Beijing Fangzheng Apapi Technology Co Ltd
New Founder Holdings Development Co ltd
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Peking University Founder Group Co Ltd
Beijing Founder Apabi Technology Co Ltd
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Abstract

The invention discloses a kind of method and apparatus for obtaining information based on Quick Response Code and sending information, this method includes：Client is parsed to the Quick Response Code of acquisition, the identification information for the copyright for determining to include in the Quick Response Code, access right information, and determines the acquisition approach of the copyright；Client obtains the identification information of current device；The identification information of the current device, the identification information of copyright and the access right information corresponding with the identification information of copyright are subjected to packing processing and form packet; the acquisition approach obtained according to parsing; the packet is sent to service end; and client receives the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, copyright protected digit content is used according to the authorized Digital Certificate.Using above-mentioned technical proposal, it can realize and copyright protected digit content is obtained by Quick Response Code, and improve the security of digit groups product copyright information.

Description

Information is obtained based on Quick Response Code, the method and device of information is sent
Technical field
The present invention relates to technology for information acquisition field, more particularly, to a kind of method and dress that information is obtained based on Quick Response Code Put, and the method and device based on Quick Response Code transmission information.
Background technology
International Standard Book Number（ISBN, International Standard BookNumber）It is a kind of books mark Mode.Wherein, ISBN is general books or independent publication code, and publishing house can clearly recognize all by ISBN Non- periodical books.One ISBN only one of which or a corresponding publication are corresponded to therewith.With the development of digital publishing industry, The content of digital book is increasingly enriched.ISBN mark modes can not meet the circulation demand of copyright.
All kinds of entities during digital publishing power are required for clear and definite and unified identification information, are easy to digital network environment Under to the management of digital content, spreading and utilizing and copyright protection, and each link of digital publishing interconnects.Meanwhile, in order to The need for adapting to digital network environment, Digital Object Unique Identifier correlation technique has also obtained corresponding development and application, existing Have in technology, the identification information of copyright is generally as a pure mark, to reference numerals content.For example, using Quick Response Code is used as the identification information of respective digital works.Quick Response Code（dimensional barcode）, also known as two-dimensional bar code, It is a kind of bar code with readability expanded on the basis of bar code, is by certain with certain specific geometric figure Rule is in plane（On two-dimensional directional）The chequered with black and white graphic recording data symbol information of distribution, utilized on coding The concept of " 0 ", " 1 " bit stream of computer-internal logical foundations is constituted, several geometric forms corresponding with binary system are used Body represents word numerical information, by image input device or photoelectric scanning device automatically identifying and reading to realize that information is located automatically Reason.
In the prior art, the corresponding Quick Response Code identifier of copyright is simply roughened, only comprising identifying the copyright The relevant informations such as title, publication date, it is impossible to corresponding copyright is obtained by the Quick Response Code identifier of copyright Protected digit content, and digital copyright protection security it is poor.
The content of the invention
The embodiments of the invention provide a kind of method and device that information is obtained based on Quick Response Code, it can realize by two dimension Code obtains the shielded content of copyright, and improves the security of digital copyright protection.
Correspondingly, the embodiment of the present invention additionally provides a kind of method and device that information is sent based on Quick Response Code, Neng Goushi The shielded content of copyright is now obtained by Quick Response Code, and improves the security of digital copyright protection.
A kind of method that information is obtained based on Quick Response Code, including：Client is parsed to the Quick Response Code of acquisition, described Quick Response Code is characterized in the message identification field of the identification information of copyright, the copyright for determining to include in the Quick Response Code Identification information, in the right identification field of the access right of sign copyright corresponding with described information identification field, really The access right information of the fixed copyright, and obtain road in sign copyright corresponding with described information identification field The right in footpath is obtained in address field, determines the acquisition approach of the copyright；Client obtains the mark letter of current device Breath；By the identification information of the current device, the identification information of copyright and corresponding with the identification information of copyright make Packing processing is carried out with authority information and forms packet, the packet is sent to clothes by the acquisition approach obtained according to parsing Business end, wherein, service end carries out unpacking processing to the packet received, according to the identification information of equipment, is determining correspondence Equipment meet preparatory condition after, the digital content corresponding with the identification information of the copyright is searched, according to the right to use Limit information, generates the authorized Digital Certificate corresponding with the identification information of copyright by the digital content and is sent to client； And client receives the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, according to described Authorized Digital Certificate uses copyright protected digit content.
A kind of method that information is sent based on Quick Response Code, including：Service end is unpacked to the packet that client is sent Processing, obtains the mark that the identification information of the current device of the client, client characterize copyright in the Quick Response Code of acquisition The identification information of copyright determined in the message identification field for knowing information and client acquisition Quick Response Code with it is described That is determined in the right identification field of the corresponding access right for characterizing copyright of message identification field believes with access right Breath；According to the identification information of equipment, after determining that corresponding equipment meets preparatory condition, search and the copyright Digital content corresponding to identification information；According to access right information, the digital content is generated into the mark letter with copyright Cease corresponding authorized Digital Certificate and be sent to client, wherein, client uses copyright according to the authorized Digital Certificate Protected digit content.
A kind of method that information is sent based on Quick Response Code, including：Service end obtain copyright identification information and with institute State protected digit content corresponding to identification information；Generation academic probation numeral card corresponding with the protected digit content Book；The identification information of the academic probation digital certificate and the protected digit content and copyright is packed and stored, and will Identification information, acquisition approach and the access right information of the copyright are written in Quick Response Code corresponding with the copyright And client is sent to, wherein, the identification information of the copyright is written to the identification information that Quick Response Code characterizes copyright Message identification field in, the acquisition approach be written in Quick Response Code it is corresponding with described information identification field characterize numeral make The right of product acquisition approach is obtained in address field, and the access right information is written in Quick Response Code and described information identifier word In the right identification field of the corresponding access right for characterizing copyright of section.
A kind of method that information is obtained based on Quick Response Code, including：Client is parsed to the Quick Response Code of acquisition, described Quick Response Code is characterized in the message identification field of the identification information of copyright, the copyright for determining to include in the Quick Response Code Identification information, in the right identification field of the access right of sign copyright corresponding with described information identification field, really The access right information of the fixed copyright, and obtain road in sign copyright corresponding with described information identification field The right in footpath is obtained in address field, determines the acquisition approach of the copyright；According to the acquisition approach determined, obtain with The identification information of the copyright corresponding protected digit content and academic probation number corresponding with the access right information Word certificate；Authority uses the digital content in copyright according to as defined in the academic probation certificate.
A kind of device that information is obtained based on Quick Response Code, including：Determining unit, makees for characterizing numeral in the Quick Response Code In the message identification field of the identification information of product, determine the identification information of copyright included in the Quick Response Code, with institute In the right identification field for stating the corresponding access right for characterizing copyright of message identification field, the copyright is determined Access right information, and obtain address in the right of sign copyright acquisition approach corresponding with described information identification field In field, the acquisition approach of the copyright is determined；Obtaining unit, the identification information for obtaining current device；Send single Member, for by the identification information of the current device, the identification information of copyright and corresponding with the identification information of copyright Access right information carry out packing processing and form packet, according to the obtained acquisition approach of parsing, the packet is sent To service end, wherein, service end carries out unpacking processing to the packet received, according to the identification information of equipment, is determining Corresponding equipment meets after preparatory condition, searches the digital content corresponding with the identification information of the copyright, according to making With authority information, the digital content is generated into the authorized Digital Certificate corresponding with the identification information of copyright and is sent to client End；Receiving unit, for receiving the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, root Copyright protected digit content is used according to the authorized Digital Certificate.
A kind of device that information is sent based on Quick Response Code, including：Obtaining unit, for entering to the packet that client is sent Row unpacking is handled, and is obtained the identification information of the current device of the client, client and is characterized numeral work in the Quick Response Code of acquisition Quick Response Code of the identification information and client for the copyright determined in the message identification field of the identification information of product in acquisition It is corresponding with described information identification field characterize copyright access right right identification field in determine with using Authority information；Searching unit, for the identification information according to equipment, after determining that corresponding equipment meets preparatory condition, Search the digital content corresponding with the identification information of the copyright；Generation unit, for according to access right information, by institute State the digital content generation authorized Digital Certificate corresponding with the identification information of copyright and be sent to client, wherein, client Copyright protected digit content is used according to the authorized Digital Certificate.
A kind of device that information is sent based on Quick Response Code, including：Obtaining unit, the identification information for obtaining copyright The corresponding protected digit content with the identification information；Generation unit, it is interior with the shielded numeral for generating Hold corresponding academic probation digital certificate；Transmitting element, for by the academic probation digital certificate and the protected digit content and The identification information packing storage of copyright, and by the identification information of the copyright, acquisition approach and access right information It is written in Quick Response Code corresponding with the copyright and is sent to client, wherein, the identification information of the copyright is write Enter to Quick Response Code characterize copyright identification information message identification field in, the acquisition approach be written in Quick Response Code with The corresponding right for characterizing copyright acquisition approach of described information identification field is obtained in address field, the access right letter Breath is written to the right identification field of the access right for characterizing copyright corresponding with described information identification field in Quick Response Code In.
A kind of device that information is obtained based on Quick Response Code, including：Determining unit, is solved for the Quick Response Code to acquisition In analysis, the message identification field for the identification information that copyright is characterized in the Quick Response Code, determine what is included in the Quick Response Code The identification information of copyright, in the right mark of the access right of sign copyright corresponding with described information identification field In field, the access right information of the copyright is determined, and numeral is characterized corresponding with described information identification field The right of works acquisition approach is obtained in address field, determines the acquisition approach of the copyright；Obtaining unit, for basis The acquisition approach determined, obtains the protected digit content corresponding with the identification information of the copyright and makes with described With the corresponding academic probation digital certificate of authority information；Acquiring unit, numeral is used for the authority according to as defined in the academic probation certificate Part protected digit content in works.
Using the first above-mentioned technical scheme, using Quick Response Code as the corresponding identifier of copyright, and in Quick Response Code Message identification field, right identification field comprising copyright, and right corresponding with message identification field obtain address Field, correspondingly, in client, the method that information is obtained based on the Quick Response Code, client is after Quick Response Code is obtained, to two dimension Code is parsed, and determines the identification information of copyright included in Quick Response Code, access right information and acquisition approach, then will Those information and current equipment identification information packing processing form packet, and clothes are sent to according to the store path that parsing is obtained Business end, and the authorized Digital Certificate corresponding with the copyright that service end is sent is received, used according to authorized Digital Certificate Copyright protected digit content.In service end, the packet sent to client carries out unpacking processing, obtains client The identification information of current device, the identification information of copyright and corresponding with the identification information of copyright access right letter Breath；According to the identification information of equipment, after determining that corresponding equipment meets preparatory condition, search and the copyright Digital content corresponding to identification information；According to access right information, the digital content is generated into the mark letter with copyright Cease corresponding authorized Digital Certificate and be sent to client.It is achieved thereby that the unique identifier of Quick Response Code as copyright is believed Breath, user is by client, by parsing Quick Response Code, can obtain the information related to copyright, and obtain from service end Protected digit content in copyright, can realize and obtain the shielded content of copyright, Yi Jiti by Quick Response Code The security of high digital copyright protection.
Using above-mentioned second of technical scheme, in service end, obtain the identification information and the copyright of copyright by The digital content of protection, generates academic probation digital certificate corresponding with the digital content, by the academic probation digital certificate of generation with being protected The digital content of shield and the identification information packing storage of copyright, storage address is written in the Quick Response Code of the copyright It is sent to client.After client, the Quick Response Code for receiving service end transmission, the Quick Response Code received is parsed, really Identification information, access right information and the acquisition approach of copyright included in Quick Response Code is determined, according to the acquisition road determined Footpath, obtains the protected digit content and academic probation digital certificate of the copyright, is made according to the academic probation certificate using numeral Digital content as defined in academic probation certificate in product.It is achieved thereby that Quick Response Code is used as the unique identifier information of copyright Family is by client, by parsing Quick Response Code, can obtain the information related to copyright, and obtain digital work from service end The associated digital content of product, can realize that obtaining numeral by Quick Response Code makees by academic probation digital certificate fetching portion digital content The shielded content of product, and improve the security of digital copyright protection.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention one in, the Quick Response Code field composition schematic diagram of proposition；
Fig. 2 be the embodiment of the present invention two in, proposition based on Quick Response Code obtain information system architecture composition schematic diagram；
Fig. 3 a be the embodiment of the present invention two in, proposition based on Quick Response Code obtain information method flow diagram；
Fig. 3 b be the embodiment of the present invention two in, proposition based on Quick Response Code obtain information apparatus structure schematic diagram；
Fig. 4 a be the embodiment of the present invention two in, proposition based on Quick Response Code send information method flow diagram；
Fig. 4 b be the embodiment of the present invention two in, proposition based on Quick Response Code send information apparatus structure schematic diagram；
Fig. 5 a be the embodiment of the present invention three in, proposition based on Quick Response Code obtain information method flow diagram；
Fig. 5 b be the embodiment of the present invention three in, proposition based on Quick Response Code obtain information apparatus structure schematic diagram；
Fig. 6 a be the embodiment of the present invention three in, proposition based on Quick Response Code send information method flow diagram；
Fig. 6 b be the embodiment of the present invention three in, proposition based on Quick Response Code send information apparatus structure schematic diagram.
Embodiment
Simply it is roughened for the corresponding Quick Response Code identifier of copyright present in prior art, it is impossible to pass through two dimension Code identifier obtains the protected digit content of corresponding copyright, and the copyright information security of copyright is poor Problem, technique proposed herein scheme of the embodiment of the present invention be able to can be obtained related to copyright by parsing Quick Response Code Information, and obtain from service end the associated digital content of copyright, by academic probation digital certificate fetching portion digital content, It is achieved thereby that preferably improving protected content in acquisition copyright from service end to client push copyright Convenience, copyright that is real and causing copyright obtained preferable protection.
Below in conjunction with each accompanying drawing to the main realization principle of technical scheme of the embodiment of the present invention, embodiment and It is set forth in the beneficial effect that should be able to be reached.
Embodiment one
The embodiment of the present invention one proposes a kind of Quick Response Code here, wherein, because Quick Response Code can carry more information content, It is used as the identifier of digital publishing works using Quick Response Code, practicality and convenience are stronger, user can be whenever and wherever possible to obtaining The Quick Response Code taken take pictures and then inquired about.The Quick Response Code that the embodiment of the present invention one is proposed here, including characterize numeral work The message identification field of the identification information of product；The power of the access right for characterizing copyright corresponding with described information identification field Sharp identification field；And the right for characterizing copyright acquisition approach corresponding with described information identification field obtains address word Section.It is preferred that also including the letter of the digital content of sign copyright corresponding with described information identification field in the Quick Response Code Cease field.
Specifically, as shown in figure 1, in the Quick Response Code that the embodiment of the present invention one is proposed here, comprising four fields, four Field can specifically represent that the information of copyright can be, but not limited to include following four classes：
It should be noted that when practical application, selected context can also be encoded to every class and become More and combination.
The first kind：The message identification field of the identification information of copyright is characterized, in the field, expression is digital work The identification information of product, it is works number that copyright possesses in itself that can be, but not limited to, or copyright input system When, the serial number distributed for the copyright, or server or system are according to other distribution principles, for the copyright Works number of distribution etc..
It is preferred that in Quick Response Code in the identification field of the identification information of sign copyright, the mark letter of copyright Breath is unique in a system, in order to the retrieval of logarithm word works, storage and can so be managed.
Equations of The Second Kind：The right identification field of the access right for characterizing copyright corresponding with described information identification field.
In the field, the authority that the access right comprising copyright, i.e. user can be exercised the copyright.Example Such as, if party A-subscriber buys the copyright, party B-subscriber does not buy the copyright, then party A-subscriber and party B-subscriber couple and same numeral The authority that works are possessed is incomplete same.Party A-subscriber can read numeral work by installing the current device of client Product, wherein, although party A-subscriber possesses the reading authority to having bought copyright, correspondingly, and can also limit in the field can With the time range of reading.Specifically, further illustrate as one example：Assuming that the access right of certain e-book is：Current device, It is read-only, one month, if then a certain user have purchased the e-book, the right operated to this this e-book that can be obtained is can From the purchase effective date, the content of this this e-book can be read in one month, the other equipment of user is not with purchase of equipment This this e-book can be read, after time more than one month, the e-book can not be all read in any equipment, also, The read-only authority due to defining, thus the user can only reading electronic book, and the content of e-book can not be made and delete, change Deng operation.
3rd class：The right for characterizing copyright acquisition approach corresponding with described information identification field obtains address word Section, in the field, contains the routing information for obtaining copyright, the path of copyright is obtained by server.Preferably Ground, can include the URL link information related to obtaining copyright, for example：The address of server, the access road of server The information such as footpath, the acquisition address of protected digital content.
4th class：Also include the digital content of sign copyright corresponding with described information identification field in the Quick Response Code Information field.Wherein in the field, can be comprising the mark specific copyright information of the copyright, such as the copyright Author, publishing house, issuing date, pricing information etc., can also include the simple introduction of the copyright（Such as summary, theme Deng）, sales promotion information etc..These information can be combined according to the actual requirements.
It should be noted that the field information in the uniqueness to ensure Quick Response Code and corresponding copyright, Quick Response Code It is unique and is unmodifiable.
The embodiment of the present invention one proposes a kind of Quick Response Code here, being capable of uniquely reference numbers works, and in Quick Response Code In, the identification field for the relevant information such as title, publication date for identifying the copyright is not only contained, be also contains and numeral The corresponding right identification field of works, store path field, so that user can obtain corresponding number by Quick Response Code The protected digit content of word works.
Embodiment two
The embodiment of the present invention two proposes a kind of system that information is obtained based on Quick Response Code here, as shown in Fig. 2 including client End and service end.Wherein：
Client, is parsed for the Quick Response Code to acquisition, determines the mark of copyright included in the Quick Response Code Know information, access right information and acquisition approach, client obtains the identification information of current device, by the mark of the current device Know information, the identification information of copyright and the access right information corresponding with the identification information of copyright and carry out packing processing Packet is formed, the acquisition approach obtained according to parsing is sent to service end；And making with the numeral of receiving that service end sends Authorized Digital Certificate corresponding to the identification informations of product, the numeral according to as defined in the authorized Digital Certificate using authorized Digital Certificate Works protected digit content.
It is preferred that when client is to service end transmission packet, can be entered by AES to the content for needing to send Row encryption, specifically, can be, but not limited to use following two kinds of cipher modes,
First way：The identification information of the client current device is encrypted by AES, obtained Identification information after to encryption, believes by the identification information after encryption, the identification information of copyright and with the mark of copyright Cease after corresponding access right information carries out packing processing and be sent to service end.
The second way：By AES by the mark of the identification information of the client current device, copyright Service end is sent to after being encrypted together with information and the access right information corresponding with the identification information of copyright.
Wherein, client may be mounted on terminal device, can be, but not limited to be mounted on mobile terminal, is arranged on In PC etc..It is preferred that the embodiment of the present invention is here, it is described in detail so that client is arranged on mobile terminal as an example.
Service end, the packet for being sent to client carries out unpacking processing, obtains the current device of the client Identification information, the identification information of copyright and the access right information corresponding with the identification information of copyright；According to setting Standby identification information, after determining that corresponding equipment meets preparatory condition, searches the identification information with the copyright Corresponding digital content；According to access right information, the digital content is generated corresponding with the identification information of copyright Authorized Digital Certificate is sent to client.Specifically, service end can be, but not limited to include authorization server and content server, Authorization server identifies that content server can be used for storing copyright for the authority to client.
It is preferred that service end carries out the packet received after unpacking processing, it can be, but not limited to use following two kinds Manner of decryption, processing is decrypted to the packet received：
First way：The identification information of client current device, the identification information of copyright after being encrypted and The access right information corresponding with the identification information of copyright, it is by decipherment algorithm, the client after the encryption is current The identification information of equipment is decrypted, and determines the identification information of the current device of client.
The second way：The packet received is carried out after unpacking processing, after being handled by decipherment algorithm unpacking Data are decrypted, obtain the identification information of current device of client, the identification information of copyright and with copyright Access right information corresponding to identification information.
Based on said system framework, further, the embodiment of the present invention two is specific here to buy copyright with user（Such as E-book）Exemplified by, to elaborate the method that information is obtained based on the Quick Response Code in embodiment one, as shown in Figure 3 a, specific stream Journey is for example following：
Step 31, client obtains the Quick Response Code of copyright.
Wherein, the embodiment of the present invention two here, is described in detail so that client is installed on mobile terminals as an example.With Family can be, but not limited to obtain Quick Response Code by way of taking pictures by mobile terminal, can also by online browsing or from Movable storage device copies or obtains Quick Response Code by modes such as short message, multimedia services.For example, by way of taking pictures Get a certain e-book XXX Quick Response Code.
Step 32, client is parsed to the Quick Response Code of acquisition, the copyright for determining to include in the Quick Response Code Identification information, access right information and acquisition approach.
Wherein, due to containing the information related to copyright in Quick Response Code, user obtains two dimension by mobile terminal After code, the Quick Response Code of acquisition can be parsed by two-dimensional code decoder, the numeral of copyright is obtained by parsing Content and corresponding authority.It is of course also possible to by parsing Quick Response Code, being protected for the copyright that is included in Quick Response Code is first obtained Digital content is protected, the corresponding authority of digital content is then obtained.For example, under super distribution mode, user can be disappeared by short The mode of breath, digital content is got from other users, and the Quick Response Code associated with digital content then is sent into amplitude section comes The corresponding certificate of digital content is obtained, and then uses digital content.Or, the academic probation content that user is pushed by operator is read The partial content of copyright, if necessary to additional copyright content reading right when, Quick Response Code can be sent to Service end accordingly adds the certificate of right to obtain.For example, user obtains certain of copyright provider push by client The summary of one e-book and first five chapter content of the e-book, it is necessary to the remaining chapters and sections content of the additional e-book after reading When, then need to obtain corresponding right to service end by Quick Response Code.
Wherein, the acquiring way of protected digit content can be, but not limited to be following several in copyright：For example Service end download is directly arrived by acquisition approach, or is copied with u disks, Zhuo deteriorates by the mode such as Email email is shared To obtain.
Wherein, client is parsed to the Quick Response Code of acquisition, and the identification information of copyright is characterized in the Quick Response Code Message identification field in, determine the identification information of copyright included in the Quick Response Code, with described information identifier word In the right identification field of the corresponding access right for characterizing copyright of section, the access right letter of the copyright is determined Breath, and in the right acquisition address field of sign copyright acquisition approach corresponding with described information identification field, really The acquisition approach of the fixed copyright.
Alternatively, acquisition approach includes uniform resource position mark URL（Uniform Resource Locator）, in client End is received before the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, in addition to, according to The URL, protected digit content is obtained in service end
Specifically, client is parsed to the necessary information field in the Quick Response Code of acquisition, such as from right identifier word Section can parse and obtain having which type of operating right to the copyright, the digital content of the copyright can be carried out how Operation.It can be parsed from the right acquisition address field of Quick Response Code and obtain the specific store path of the copyright, Ran Houyi According to actual demand, the protected digital content of acquisition and corresponding authorized Digital Certificate institute are obtained from the store path of acquisition The address for the server that should be accessed.If, can be with it is preferred that user has obtained the protected digit content of copyright The address of authorization server is searched in the acquisition approach analytically obtained, is sent to authorization server and obtains authorized Digital Certificate Solicited message, if user does not obtain the protected digital content of copyright also, also needs to the acquisition road analytically obtained Found in footpath the copyright content supplier provide storage digital content content server address, with obtain by The digital content of protection.
Specifically, parsed here by Quick Response Code with client obtain e-book XXX identification information, URL addresses and It is described in detail exemplified by e-book XXX protected digit content.Although user obtains being protected for e-book XXX The digital content of shield, but be due to no authorized digital certificate, so the authority not operated to e-book XXX.Then User needs to send the request for obtaining authorized Digital Certificate to service end by client.
Step 33, client obtains the identification information of current device, by the identification information of the current device, copyright Identification information and the access right information corresponding with the identification information of copyright carry out packing processing and form packet, according to Obtained acquisition approach is parsed, service end is sent to.
Wherein, the identification information of current device can be, but not limited to include equipment number, the SIM card number of mobile terminal, Hard disk number and main frame number etc..Client extracts one or more in the identification information of current device, will extract Identification information and the identification information and the access right information corresponding with the identification information of copyright of copyright beaten Bag forms packet, the store path obtained according to parsing, is sent to service end.Alternatively, client will can also currently be set One or more of standby identification information is packed into packet together with the Quick Response Code obtained, the storage obtained according to parsing Path is sent to service end.When in this way, service end needs to parse obtained Quick Response Code again, obtains The information included in Quick Response Code.
Wherein, be ensure send information security, the information of transmission can be encrypted by AES, it is necessary to Illustrate, the selection of AES has symmetric encipherment algorithm and asymmetrical encryption algorithm, its computation rule is varied, this hair Bright embodiment two uses rivest, shamir, adelman here.The public private key pair of the authorization server of service end be a pair it is asymmetric plus Close/decruption key, the content that the public keys of all use authorization servers is encrypted, in server end, it is necessary to authorization server Private key be decrypted and can just read, and the private key of authorization server is underground, and only service end can just be obtained.
Specifically, it can be, but not limited to use following two ways：
First way：The identification information of the client current device is encrypted by AES, obtained Identification information after to encryption, believes by the identification information after encryption, the identification information of copyright and with the mark of copyright Cease after corresponding access right information carries out packing processing and be sent to service end.
For example, by the public key of authorization server, the identification information of current device is encrypted, the mark after being encrypted Information is known, then by the identification information after encryption, the identification information of copyright and corresponding with the identification information of copyright Access right information is sent to service end after carrying out packing processing.
Current device mark is sent to service end, the authorized Digital Certificate sent the purpose is to service end will be with the equipment Mark is bound, and by the way of only the identification information of current device is encrypted, can preferably improve current device Hardware information security, prevent the hardware information of current device from revealing, also, only carried out to the identification information of current device The mode of encryption, can preferably improve the speed of encryption and decryption.
The second way：By AES by the mark of the identification information of the client current device, copyright Service end is sent to after being encrypted together with information and the access right information corresponding with the identification information of copyright.
For example, by the public key of authorization server, the identification information of identification information and copyright to current device and It is encrypted together with the access right information corresponding with the identification information of copyright and is sent to service end.
Using the identification information and the identification information of copyright to current device and the identification information pair with copyright The mode that the access right information answered is encrypted together, can preferably protect the safety for the digital content that user goes for Property, after encryption, other users can not know that the user wants the particular content obtained, preferably protects the privacy of user.
Step 34, the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, root are received Copyright protected digit content is used according to the authorized Digital Certificate.
Wherein, service end carries out unpacking processing to the packet that receives, according to the identification information of equipment, is determining pair The equipment answered meets after preparatory condition, searches the digital content corresponding with the identification information of the copyright, according to using Authority information, generates the authorized Digital Certificate corresponding with the identification information of copyright by the digital content and is sent to client End.
Correspondingly, the present invention implements to propose a kind of device for obtaining information based on Quick Response Code here, includes as shown in Figure 3 b：
In determining unit 301, the message identification field for the identification information that copyright is characterized in the Quick Response Code, really The identification information of the copyright included in the fixed Quick Response Code, in sign copyright corresponding with described information identification field Access right right identification field in, determine the access right information of the copyright, and with described information mark The corresponding right for characterizing copyright acquisition approach of section of becoming literate is obtained in address field, determines the acquisition road of the copyright Footpath.
Obtaining unit 302, the identification information for obtaining current device.
Transmitting element 303, for making by the identification information of the current device, the identification information of copyright and with numeral The access right information progress packing processing that the identification information of product is corresponding forms packet, the acquisition approach obtained according to parsing, The packet is sent to service end, wherein, service end carries out unpacking processing to the packet received, according to the mark of equipment Know information, after determining that corresponding equipment meets preparatory condition, search corresponding with the identification information of the copyright Digital content, according to access right information, the digital content is generated the mandate number corresponding with the identification information of copyright Word certificate is sent to client.
Specifically, above-mentioned transmitting element 303, specifically for by AES by the mark of the client current device Information is encrypted, the identification information after being encrypted, by the identification information after encryption, the identification information of copyright and The access right information corresponding with the identification information of copyright is sent to service end after carrying out packing processing；Or pass through encryption Identification information pair of the algorithm by the identification information of the client current device, the identification information of copyright and with copyright The access right information answered is sent to service end after being encrypted together.
Receiving unit 304, for receiving the mandate number corresponding with the identification information of the copyright that service end is sent Word certificate, copyright protected digit content is used according to the authorized Digital Certificate.
Correspondingly, the embodiment of the present invention two also proposes a kind of method that information is sent based on Quick Response Code here, such as Fig. 4 a institutes Show, idiographic flow is as follows：
Step 41, service end receives the packet that client is sent, and the packet sent to client is carried out at unpacking Reason, obtains the identification information of current device, the identification information of copyright and the mark letter with copyright of the client Cease corresponding access right information.
Wherein, the packet that service end is sent to client carries out unpacking processing, obtains the current device of the client Identification information, client determines in the message identification field for the identification information that the Quick Response Code of acquisition characterizes copyright Quick Response Code with described information identification field corresponding sign copyright of the identification information and client of copyright in acquisition Access right right identification field in determine with access right information.
Wherein, if comprising the information after encryption in the packet that client is sent, service end needs that place is decrypted Reason, its manner of decryption can be, but not limited to following two ways：
First way：The packet received is carried out after unpacking processing, the client current device after being encrypted Identification information, the identification information and the right to use corresponding with the identification information of copyright of copyright are not encrypted Limit information, now, service end are solved the identification information of the client current device after the encryption by decipherment algorithm It is close, determine the identification information of the current device of client.For example, service end uses the client current device after private key pair encryption Identification information be decrypted, determine the identification information of the current device of client.
The second way：The packet received is carried out after unpacking processing, after being handled by decipherment algorithm unpacking Data are decrypted, obtain the identification information of current device of client, the identification information of copyright and with copyright Access right information corresponding to identification information.For example, service end uses the mark of the client current device after private key pair encryption Information, the identification information of copyright and the access right information corresponding with the identification information of copyright are decrypted.
Step 42, according to the identification information of obtained equipment, after determining that corresponding equipment meets preparatory condition, look into Look for the digital content corresponding with the identification information of the copyright.
Wherein, after service end obtains the identification information of equipment, boot flow can be initiated to client, when client is complete Into after corresponding flow, determine that corresponding equipment meets preparatory condition, then server side searches and the mark of the copyright are believed Cease corresponding digital content.For example, user buys e-book XXX by client, service end obtains the client setting currently After standby identification information, guiding purchase e-book XXX purchase paying flow is initiated to client, client receives and completes purchase Buy after flow, service end is that the client prepares digital content.
Step 43, the digital content is generated the identification information with copyright by service end according to access right information Corresponding authorized Digital Certificate is sent to client.
Specifically,, will be with this after the digital content of server side searches to e-book XXX still exemplified by buying e-book XXX The corresponding right generation authorized Digital Certificate of digital content, client is sent to by digital certificate.
It is preferred that can also using the current equipment identification information of client as symmetric key, using symmetric encipherment algorithm, Client is sent to after authorized Digital Certificate is encrypted, can preferably ensure only to apply for the equipment of authorized Digital Certificate The identification information of current device can be obtained, carrys out decryption and authorization digital certificate, and pass through authority as defined in authorized Digital Certificate Corresponding operation is performed to copyright.
In above-described embodiment two, assume that client has obtained the protected digit content of copyright, individually The handling process of authorized Digital Certificate is obtained to service end, if client does not obtain protected digit content, right After the Quick Response Code of acquisition is parsed, protected digit content can be obtained in service end by store path, for example, logical Cross URL addresses download digital content.Wherein, the opportunity of protected digit content is obtained in service end by store path, with Obtaining between authorized Digital Certificate does not have inevitable sequential contact, you can be before authorized Digital Certificate is got, afterwards Or simultaneously.
Correspondingly, the embodiment of the present invention two proposes a kind of device that information is sent based on Quick Response Code here, and such as Fig. 4 b include：
Obtaining unit 401, the packet for being sent to client carries out unpacking processing, obtains the current of the client The identification information of equipment, client are determined in the message identification field for the identification information that the Quick Response Code of acquisition characterizes copyright Quick Response Code with described information identification field corresponding sign numeral of the identification information and client of the copyright gone out in acquisition Determined in the right identification field of the access right of works with access right information.
Specifically, above-mentioned obtaining unit 401, specifically for the packet received is carried out after unpacking processing, is added The identification information of client current device, the identification information of copyright after close and corresponding with the identification information of copyright Access right information, by decipherment algorithm, the identification information of the client current device after the encryption is decrypted, it is determined that The identification information of the current device of client；Or carry out the packet received after unpacking processing, pass through decipherment algorithm pair Data after unpacking processing are decrypted, obtain the identification information of current device of client, the identification information of copyright and The access right information corresponding with the identification information of copyright.
Searching unit 402, for the identification information according to equipment, determine corresponding equipment meet preparatory condition it Afterwards, the digital content corresponding with the identification information of the copyright is searched.
Generation unit 403, for according to access right information, the digital content to be generated into the mark letter with copyright Cease corresponding authorized Digital Certificate and be sent to client, wherein, client uses copyright according to the authorized Digital Certificate Protected digit content.
Embodiment three：
On the Quick Response Code basis that above-described embodiment one is proposed, the embodiment of the present invention three proposes a kind of based on above-mentioned here The method that Quick Response Code sends information, as shown in Figure 5 a, including：
Step 51, service end obtains the identification information and the shielded numeral corresponding with the identification information of copyright Content.
Wherein, the identification information of copyright is sent by client, and service is stored in during protected digit content End.For example, the authorization server of service end receives the identification information for the copyright that client is sent, according to the identification information Corresponding digital content is searched in content server.
Here still it is described in detail by taking e-book XXX as an example.Service end obtains e-book XXX identification information, And the content that e-book XXX needs are protected, for example need to be protected since chapter 6, then the content of first five chapter It is not by binding authority.
Step 52, academic probation digital certificate corresponding with the protected digit content is generated.
The authorization server generation academic probation digital certificate of service end, wherein, the e-book is contained in academic probation digital certificate XXX first five chapter content can arbitrarily be read, but since chapter 6, it is impossible to read.
Step 53, the identification information of the academic probation digital certificate and the protected digit content and copyright is beaten Bag storage, and the acquisition approach of the copyright and access right information are written to transmission in the Quick Response Code of the copyright To client.
Wherein, the identification information of the academic probation digital certificate and the protected digit content and copyright is packed Storage, and the identification information of the copyright, acquisition approach and access right information is written to corresponding with the copyright Quick Response Code in and be sent to client, wherein, the identification information of the copyright is written to Quick Response Code and characterizes copyright Identification information message identification field in, the acquisition approach is written in Quick Response Code corresponding with described information identification field Characterize copyright acquisition approach right obtain address field in, the access right information be written in Quick Response Code with it is described In the right identification field of the corresponding access right for characterizing copyright of message identification field.
Specifically, acquisition approach includes uniform resource position mark URL, and the URL is written to by service end to be made with the numeral The right for characterizing copyright acquisition approach corresponding with described information identification field obtains address word in the corresponding Quick Response Code of product Duan Zhong.
Alternatively, it can also include：Service end is by the digital content of copyright corresponding with described information identification field Be written in Quick Response Code and be sent to client, wherein the digital content of the copyright be written to it is corresponding with the copyright In the information field of the corresponding digital content for characterizing copyright of identification field in Quick Response Code.
After service end generation academic probation digital certificate, the identification information packing of protected digit content and copyright is deposited Storage, for example, by the identification information of the content after e-book chapter 6 with the e-book it is corresponding storage arrive service end content clothes Business wherein, and storage URL is written in Quick Response Code corresponding with the e-book, and the Quick Response Code is sent into client.Preferably The essential information of digital content, access right information can also be written in two bit codes by ground, service end together, in order to user Decide whether to download.
Using aforesaid way, service end can preferably realize that to client push copyright user passes through client Browse after partial content, it may be determined that whether further to obtain the mandate numeral card that operating right is carried out to the copyright Book.
Correspondingly, the embodiment of the present invention three proposes a kind of device that information is sent based on Quick Response Code here, as shown in Figure 5 b, Including：
Obtaining unit 501, for obtaining the identification information of copyright and corresponding with the identification information shielded Digital content；
Generation unit 502, for generating academic probation digital certificate corresponding with the protected digit content；
Transmitting element 503, for will be by the academic probation digital certificate and the protected digit content and copyright Identification information packing storage, and by the identification information of the copyright, acquisition approach and access right information be written to In the corresponding Quick Response Code of the copyright and client is sent to, wherein, the identification information of the copyright is written to two dimension Code table is levied in the message identification field of the identification information of copyright, and the acquisition approach is written in Quick Response Code and described information The corresponding right for characterizing copyright acquisition approach of identification field is obtained in address field, and the access right information is written to In Quick Response Code in the right identification field of the access right for characterizing copyright corresponding with described information identification field.
Specifically, above-mentioned transmitting element 503, is additionally operable to the numeral of copyright corresponding with described information identification field Content, which is written in Quick Response Code, is sent to client, wherein the digital content of the copyright is written to and the copyright pair In the information field of the corresponding digital content for characterizing copyright of identification field in the Quick Response Code answered.
Specifically, the acquisition approach include uniform resource position mark URL, above-mentioned transmitting element 503, being additionally operable to will be described URL is written to sign copyright corresponding with described information identification field in Quick Response Code corresponding with the copyright and obtains road The right in footpath is obtained in address field.
Correspondingly, in client, the embodiment of the present invention three proposes a kind of side for being realized based on Quick Response Code and obtaining information here Method, as shown in Figure 6 a, including：
Step 61, client is parsed to the Quick Response Code of acquisition, the copyright for determining to include in the Quick Response Code Identification information, access right information and acquisition approach.
Wherein, client is parsed by two-dimensional code decoder to the Quick Response Code of acquisition, and number is characterized in the Quick Response Code In the message identification field of the identification information of word works, the identification information of copyright included in the Quick Response Code is determined, In the right identification field of the access right for characterizing copyright corresponding with described information identification field, determine that the numeral is made The access right information of product, and obtained in the right of sign copyright acquisition approach corresponding with described information identification field In address field, the acquisition approach of the copyright is determined.
Step 62, according to the acquisition approach determined, obtain corresponding with the identification information of the copyright protected Digital content and academic probation digital certificate corresponding with the access right information.
Client obtains protected corresponding with the identification information of copyright according to the acquisition approach determined in service end The digital content of shield and corresponding academic probation digital certificate, for example, client is according to the URL determined, by network, in service end Download e-book XXX, and academic probation digital certificate corresponding with e-book XXX.
Step 63, part protected digit content in copyright is obtained according to the academic probation digital certificate.
Wherein, client carries out the operation of corresponding authority according to the academic probation digital certificate of acquisition to the copyright of acquisition, If for example, including the content of first five chapter of free reading electronic book XXX in academic probation digital certificate, user can be read by client Read the digital content of first five chapter.
Alternatively, after user is by digital content as defined in academic probation digital certificate, if also needing to further acquisition pair More authorities of the copyright, then also need to obtain the authorized Digital Certificate of the copyright, specifically also includes as follows Step：
Step 64, after according to part protected digit content in the academic probation certificate acquisition copyright, by institute State the identification information of current device, the identification information of copyright and the access right letter corresponding with the identification information of copyright Breath carries out packing processing and forms packet, and the acquisition approach obtained according to parsing is sent to service end.
Wherein, be ensure send information security, the information of transmission can be encrypted by AES, it is necessary to Illustrate, the selection of AES has symmetric encipherment algorithm and asymmetrical encryption algorithm, its computation rule is varied, this hair Bright embodiment two uses rivest, shamir, adelman here.The public private key pair of the authorization server of service end be a pair it is asymmetric plus Close/decruption key, the content that the public keys of all use authorization servers is encrypted, in server end, it is necessary to authorization server Private key be decrypted and can just read, and the private key of authorization server is underground, and only service end can just be obtained.
Specifically, it can be, but not limited to use following two ways：
First way：The identification information of the client current device is encrypted by AES, obtained Identification information after to encryption, believes by the identification information after encryption, the identification information of copyright and with the mark of copyright Cease after corresponding access right information carries out packing processing and be sent to service end.
For example, by the public key of authorization server, the identification information of current device is encrypted, the mark after being encrypted Information is known, then by the identification information after encryption, the identification information of copyright and corresponding with the identification information of copyright Access right information is sent to service end after carrying out packing processing.
Current device mark is sent to service end, the authorized Digital Certificate sent the purpose is to service end will be with the equipment Mark is bound, and by the way of only the identification information of current device is encrypted, can preferably improve current device Hardware information security, prevent the hardware information of current device from revealing, also, only carried out to the identification information of current device The mode of encryption, can preferably improve the speed of encryption and decryption.
The second way：By AES by the mark of the identification information of the client current device, copyright Service end is sent to after being encrypted together with information and the access right information corresponding with the identification information of copyright.
For example, by the public key of authorization server, the identification information of identification information and copyright to current device and It is encrypted together with the access right information corresponding with the identification information of copyright and is sent to service end.
Using the identification information and the identification information of copyright to current device and the identification information pair with copyright The mode that the access right information answered is encrypted together, can preferably protect the safety for the digital content that user goes for Property, after encryption, other users can not know that the user wants the particular content obtained, preferably protects the privacy of user.
Step 65, the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, root are received Copyright protected digit content is obtained according to the authorized Digital Certificate.
Correspondingly, the embodiment of the present invention three also proposes a kind of device that information is obtained based on Quick Response Code here, such as Fig. 6 b institutes Show, including：
Determining unit 601, is parsed for the Quick Response Code to acquisition, and the mark of copyright is characterized in the Quick Response Code In the message identification field of information, determine the identification information of copyright included in the Quick Response Code, with described information mark In the right identification field of the corresponding access right for characterizing copyright of section of becoming literate, the access right of the copyright is determined Information, and in the right acquisition address field of sign copyright acquisition approach corresponding with described information identification field, Determine the acquisition approach of the copyright.
Specifically, above-mentioned determining unit 601, is additionally operable to characterize the letter of the digital content of copyright in the Quick Response Code Cease and digital content corresponding with the copyright is determined in field.
Obtaining unit 602, for according to the acquisition approach determined, obtaining corresponding with the identification information of the copyright Protected digit content and academic probation digital certificate corresponding with the access right information.
Acquiring unit 603, for according to part protected digit content in the academic probation certificate acquisition copyright.
Wherein, said apparatus also includes：
Transmitting element 604, for making by the identification information of the current device, the identification information of copyright and with numeral The access right information progress packing processing that the identification information of product is corresponding forms packet, the store path obtained according to parsing, It is sent to service end.
Specifically, above-mentioned transmitting element 604, specifically for by AES by the mark of the client current device Information is encrypted, the identification information after being encrypted, by the identification information after encryption, the identification information of copyright and The access right information corresponding with the identification information of copyright is sent to service end after carrying out packing processing；Or pass through encryption Identification information pair of the algorithm by the identification information of the client current device, the identification information of copyright and with copyright The access right information answered is sent to service end after being encrypted together.
Receiving unit 605, for receiving the mandate number corresponding with the identification information of the copyright that service end is sent Word certificate, copyright protected digit content is obtained according to the authorized Digital Certificate.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims (24)

1. a kind of method that information is obtained based on Quick Response Code, it is characterised in that including：
Client is parsed to the Quick Response Code of acquisition, and the message identification of the identification information of copyright is characterized in the Quick Response Code In field, the identification information of copyright included in the Quick Response Code is determined, in table corresponding with described information identification field In the right identification field for the access right for levying copyright, determine the access right information of the copyright, and with The corresponding right for characterizing copyright acquisition approach of described information identification field is obtained in address field, determines that the numeral is made The acquisition approach of product；
Client obtains the identification information of current device；
By the identification information of the current device, the identification information of copyright and corresponding with the identification information of copyright make Packing processing is carried out with authority information and forms packet, the packet is sent to clothes by the acquisition approach obtained according to parsing Business end, wherein, service end carries out unpacking processing to the packet received, according to the identification information of equipment, is determining correspondence Equipment meet preparatory condition after, the digital content corresponding with the identification information of the copyright is searched, according to the right to use Limit information, generates the authorized Digital Certificate corresponding with the identification information of copyright by the digital content and is sent to client； And
Client receives the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, according to described Authorized Digital Certificate uses copyright protected digit content.
2. the method as described in claim 1, it is characterised in that by the identification information of the current device, the mark of copyright Know information and the access right information corresponding with the identification information of copyright carries out packing processing and forms packet, including：
The identification information of the client current device is encrypted by AES, the mark letter after being encrypted Breath, by the identification information after encryption, the identification information of copyright and the access right corresponding with the identification information of copyright Information is sent to service end after carrying out packing processing；Or
By AES by the identification information, the identification information of copyright and and copyright of the client current device Access right information corresponding to identification information be encrypted together after be sent to service end.
3. the method as described in claim 1, it is characterised in that the acquisition approach includes uniform resource position mark URL,
Before client receives the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, also Including：
According to the URL, protected digit content is obtained in service end.
4. a kind of method that information is sent based on Quick Response Code, it is characterised in that including：
The packet that service end is sent to client carries out unpacking processing, obtains the mark letter of the current device of the client Breath, client characterize the copyright determined in the message identification field of the identification information of copyright in the Quick Response Code of acquisition Identification information and client acquisition Quick Response Code it is corresponding with described information identification field characterize copyright the right to use The access right information determined in the right identification field of limit；
According to the identification information of equipment, after determining that corresponding equipment meets preparatory condition, search and the copyright Digital content corresponding to identification information；
According to access right information, the digital content is generated to the authorized Digital Certificate corresponding with the identification information of copyright Client is sent to, wherein, client uses copyright protected digit content according to the authorized Digital Certificate.
5. method as claimed in claim 4, it is characterised in that obtain identification information, the number of the current device of the client The identification information of word works and the access right information corresponding with the identification information of copyright, including：
The packet received is carried out after unpacking processing, the identification information of the client current device after being encrypted, numeral The identification information of works and the access right information corresponding with the identification information of copyright, by decipherment algorithm, described will add The identification information of client current device after close is decrypted, and determines the identification information of the current device of client；Or
The packet received is carried out after unpacking processing, the data after being handled by decipherment algorithm unpacking are decrypted, and obtain The identification information of current device of client, the identification information of copyright and corresponding with the identification information of copyright make Use authority information.
6. a kind of method that information is sent based on Quick Response Code, it is characterised in that including：
Service end obtains the identification information and the protected digit content corresponding with the identification information of copyright；
Generation academic probation digital certificate corresponding with the protected digit content；
The identification information of the academic probation digital certificate and the protected digit content and copyright is packed and stored, and will Identification information, acquisition approach and the access right information of the copyright are written in Quick Response Code corresponding with the copyright And client is sent to, wherein, the identification information of the copyright is written to the identification information that Quick Response Code characterizes copyright Message identification field in, the acquisition approach be written in Quick Response Code it is corresponding with described information identification field characterize numeral make The right of product acquisition approach is obtained in address field, and the access right information is written in Quick Response Code and described information identifier word In the right identification field of the corresponding access right for characterizing copyright of section.
7. method as claimed in claim 6, it is characterised in that also include：
The digital content of copyright corresponding with described information identification field is written in Quick Response Code and is sent to visitor by service end Family end, wherein the identification field that the digital content of the copyright is written in Quick Response Code corresponding with the copyright is corresponding Sign copyright digital content information field in.
8. method as claimed in claim 6, it is characterised in that the acquisition approach includes uniform resource position mark URL,
The acquisition approach of the copyright is written in Quick Response Code corresponding with the copyright, including：
The URL is written to sign numeral corresponding with described information identification field in Quick Response Code corresponding with the copyright The right of works acquisition approach is obtained in address field.
9. a kind of method that information is obtained based on Quick Response Code, it is characterised in that including：
Client is parsed to the Quick Response Code of acquisition, and the message identification of the identification information of copyright is characterized in the Quick Response Code In field, the identification information of copyright included in the Quick Response Code is determined, in table corresponding with described information identification field In the right identification field for the access right for levying copyright, determine the access right information of the copyright, and with The corresponding right for characterizing copyright acquisition approach of described information identification field is obtained in address field, determines that the numeral is made The acquisition approach of product；
According to the acquisition approach determined, the protected digit content corresponding with the identification information of the copyright is obtained Academic probation digital certificate corresponding with the access right information；
Authority uses the digital content in copyright according to as defined in the academic probation digital certificate.
10. method as claimed in claim 9, it is characterised in that used in the authority according to as defined in the academic probation digital certificate Before digital content in copyright, in addition to：
Determined in the information field for the digital content that copyright is characterized in the Quick Response Code corresponding with the copyright Digital content.
11. method as claimed in claim 9, it is characterised in that in copyright is obtained according to the academic probation digital certificate After the protected digit content of part, in addition to：
By the identification information of current device, the identification information of copyright and the right to use corresponding with the identification information of copyright Limit information carries out packing processing and forms packet, and the store path obtained according to parsing is sent to service end；
The authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent is received, according to the mandate number Word certificate obtains copyright protected digit content.
12. method as claimed in claim 9, it is characterised in that believe the mark of the identification information of current device, copyright Breath and the access right information corresponding with the identification information of copyright carry out packing processing and form packet, including：
The identification information of the client current device is encrypted by AES, the mark letter after being encrypted Breath, by the identification information after encryption, the identification information of copyright and the access right corresponding with the identification information of copyright Information is sent to service end after carrying out packing processing；Or
By AES by the identification information, the identification information of copyright and and copyright of the client current device Access right information corresponding to identification information be encrypted together after be sent to service end.
13. a kind of device that information is obtained based on Quick Response Code, it is characterised in that including：
In determining unit, the message identification field for the identification information that copyright is characterized in the Quick Response Code, it is determined that described The identification information of the copyright included in Quick Response Code, in the use of sign copyright corresponding with described information identification field In the right identification field of authority, determine the access right information of the copyright, and with described information identification field The corresponding right for characterizing copyright acquisition approach is obtained in address field, determines the acquisition approach of the copyright；
Obtaining unit, the identification information for obtaining current device；
Transmitting element, for the mark by the identification information of the current device, the identification information of copyright and with copyright Know the corresponding access right information of information and carry out packing processing formation packet, the acquisition approach obtained according to parsing will be described Packet is sent to service end, wherein, service end carries out unpacking processing to the packet received, is believed according to the mark of equipment Breath, after determining that corresponding equipment meets preparatory condition, searches the numeral corresponding with the identification information of the copyright Content, according to access right information, generates the mandate numeral corresponding with the identification information of copyright by the digital content and demonstrate,proves Book is sent to client；
Receiving unit, for receiving the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, Copyright protected digit content is used according to the authorized Digital Certificate.
14. device as claimed in claim 13, it is characterised in that the transmitting element, specifically for being incited somebody to action by AES The identification information of the client current device is encrypted, the identification information after being encrypted, by the mark after encryption Information, the identification information of copyright and the access right information corresponding with the identification information of copyright are carried out after packing processing It is sent to service end；Or believed the mark of the identification information of the client current device, copyright by AES Service end is sent to after being encrypted together with breath and the access right information corresponding with the identification information of copyright.
15. device as claimed in claim 13, it is characterised in that the acquisition approach includes uniform resource position mark URL,
The obtaining unit, is additionally operable to according to the URL, and protected digit content is obtained in service end.
16. a kind of device that information is sent based on Quick Response Code, it is characterised in that including：
Obtaining unit, the packet for being sent to client carries out unpacking processing, obtains the current device of the client Identification information, client characterize the number determined in the message identification field of the identification information of copyright in the Quick Response Code of acquisition The identification information and client of word works corresponding with described information identification field characterizes copyright in the Quick Response Code of acquisition The access right information determined in the right identification field of access right；
Searching unit, for the identification information according to equipment, after determining that corresponding equipment meets preparatory condition, search with Digital content corresponding to the identification information of the copyright；
Generation unit, for according to access right information, the digital content being generated corresponding with the identification information of copyright Authorized Digital Certificate be sent to client, wherein, client according to the authorized Digital Certificate using copyright it is protected Digital content.
17. device as claimed in claim 16, it is characterised in that the obtaining unit, specifically for by the data received Bag is carried out after unpacking processing, the identification information of client current device, the identification information of copyright after being encrypted and with Access right information corresponding to the identification information of copyright, by decipherment algorithm, the client after the encryption is currently set Standby identification information is decrypted, and determines the identification information of the current device of client；Or carry out the packet received After unpacking processing, the data after being handled by decipherment algorithm unpacking are decrypted, and obtain the mark of the current device of client Information, the identification information of copyright and the access right information corresponding with the identification information of copyright.
18. a kind of device that information is sent based on Quick Response Code, it is characterised in that including：
In obtaining unit, the identification information and corresponding with the identification information shielded numeral for obtaining copyright Hold；
Generation unit, for generating academic probation digital certificate corresponding with the protected digit content；
Transmitting element, for by the identification information of the academic probation digital certificate and the protected digit content and copyright Packing storage, and the identification information of the copyright, acquisition approach and access right information are written to and the copyright In corresponding Quick Response Code and client is sent to, wherein, the identification information of the copyright is written to Quick Response Code and characterizes numeral In the message identification field of the identification information of works, the acquisition approach is written in Quick Response Code and described information identification field pair Answer sign copyright acquisition approach right obtain address field in, the access right information be written in Quick Response Code with In the right identification field of the corresponding access right for characterizing copyright of described information identification field.
19. device as claimed in claim 18, it is characterised in that the transmitting element, is additionally operable to identify with described information The digital content of the corresponding copyright of field, which is written in Quick Response Code, is sent to client, wherein the numeral of the copyright The corresponding digital content for characterizing copyright of identification field that content is written in Quick Response Code corresponding with the copyright In information field.
20. device as claimed in claim 18, it is characterised in that the acquisition approach includes uniform resource position mark URL,
The transmitting element, is additionally operable to the URL being written in Quick Response Code corresponding with the copyright and described information mark The corresponding right for characterizing copyright acquisition approach of section of becoming literate is obtained in address field.
21. a kind of device that information is obtained based on Quick Response Code, it is characterised in that including：
Determining unit, is parsed for the Quick Response Code to acquisition, and the identification information of copyright is characterized in the Quick Response Code In message identification field, determine the identification information of copyright included in the Quick Response Code, with described information identification field In the right identification field of the corresponding access right for characterizing copyright, the access right information of the copyright is determined, And in the right acquisition address field of sign copyright acquisition approach corresponding with described information identification field, determine institute State the acquisition approach of copyright；
Obtaining unit, for according to the acquisition approach determined, obtaining protected corresponding with the identification information of the copyright The digital content of shield and academic probation digital certificate corresponding with the access right information；
Acquiring unit, the shielded numeral in part in copyright is used for the authority according to as defined in the academic probation digital certificate Content.
22. device as claimed in claim 21, it is characterised in that the determining unit, is additionally operable to the table in the Quick Response Code Digital content corresponding with the copyright is determined in the information field for the digital content for levying copyright.
23. device as claimed in claim 21, it is characterised in that also include：
Transmitting element, for believing by the identification information of current device, the identification information of copyright and with the mark of copyright Cease corresponding access right information and carry out packing processing formation packet, the store path obtained according to parsing is sent to service End；
Receiving unit, for receiving the authorized Digital Certificate corresponding with the identification information of the copyright that service end is sent, Copyright protected digit content is obtained according to the authorized Digital Certificate.
24. device as claimed in claim 23, it is characterised in that the transmitting element, specifically for being incited somebody to action by AES The identification information of client current device is encrypted, the identification information after being encrypted, and the mark after encryption is believed Breath, the identification information of copyright and the access right information corresponding with the identification information of copyright sent out after packing processing Give service end；Or by AES by the identification information of the client current device, the identification information of copyright With the access right information corresponding with the identification information of copyright together be encrypted after be sent to service end.
CN201310385027.2A 2013-08-29 2013-08-29 Information is obtained based on Quick Response Code, the method and device of information is sent Expired - Fee Related CN104426869B (en)

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