CN106507136A - The network operation system of two G-film G cinemas and method for running - Google Patents
The network operation system of two G-film G cinemas and method for running Download PDFInfo
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- CN106507136A CN106507136A CN201610963101.8A CN201610963101A CN106507136A CN 106507136 A CN106507136 A CN 106507136A CN 201610963101 A CN201610963101 A CN 201610963101A CN 106507136 A CN106507136 A CN 106507136A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving video stream encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2543—Billing, e.g. for subscription services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4353—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving decryption of additional data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
Abstract
The present invention relates to a kind of network operation system and method for two G-film Gs cinemas, the system includes：Piece source server, the movie contents of the encryption that is stored with and corresponding movie contents key；Portal website, network connection is in described source server；Cinema server, logs in the portal website and submits to and order piece information, order the public key information of the player that piece information at least includes that the film information that need to be ordered and movie theatre side are used for playing the film；Described source server receives the described of portal website's transmission and orders piece information, makes ciphered compressed bag by the public key information, at least includes the movie contents key for ordering film and film working days information in the ciphered compressed bag.The present invention proposes the mode of a kind of brand-new feed, mandate and operation, solves the problems, such as that film circulation present in the distribution of existing film prints is slow, the secondary market film source working days are later than first run city movie theatre.
Description
Technical field
The present invention relates to operation system field, espespecially a kind of network operation system and method for two G-film Gs cinemas.
Background technology
Film has become indispensable entertainment selection in people's life, and the business cinemas of current film adopt disk copy
The mode of distribution and the management of key working days is runed, the leakage problem that can solve film using disk copy distribution, but so
Operation way cause film circulation slow so that the film source working days of film secondary market can be later than first run city movie theatre.In addition, electric
Shadow publisher is only capable of being managed movie theatre side by the film working days, and way to manage is single, and limited to the control of movie theatre side.
Content of the invention
It is an object of the invention to overcoming the defect of prior art, there is provided a kind of network operation system of two G-film Gs cinemas
And method for running, the film circulation that the operation way of the existing disk copy distribution of solution is present is slow, secondary market film source evening working days
Problem in first run city movie theatre.
The technical scheme for realizing above-mentioned purpose is：
A kind of network operation method of two G-film Gs cinemas of the present invention, including：
Making Movies, and movie contents being encrypted by a movie contents key, by the movie contents of encryption and
The movie contents key storage is to a piece of source server；
A portal website is provided, by piece source server described in network connection；
Movie theatre side logs in the portal website and submits to piece information of ordering, the piece information of ordering at least to include that the film that need to be ordered is believed
Breath and movie theatre side are used for the public key information of the player for playing the film；
Piece source server makes ciphered compressed bag by the public key information, at least includes described in the ciphered compressed bag
Order movie contents key and the film working days information of film；
Piece source server by the movie contents of the encryption for ordering film and is associated with the encryption for ordering film
Compressed package is sent to the cinema server of movie theatre side；
Movie theatre side is used for playing public key of the player of the film based on its private key information decryption ciphered compressed bag, obtains
Power taking shadow content key and film working days information, further by movie contents secret key decryption movie contents, play out.
There is provided a kind of operation platform of complete cinema circuits, it is proposed that a kind of brand-new feed, mandate and operation
Mode, solves that film circulation present in the distribution of existing film prints is slow, the secondary market film source working days are later than first run city shadow
The problem of institute.The public key information that coupling is made using the private key information of player is encrypted to movie contents key so that shadow
School need to be decrypted to ciphered compressed bag by private key information, improved the safety of film distribution, and be also convenient for publisher couple
Film carries out projection management.The distribution that film is carried out using unified piece source server, can cause each cinemas while obtaining shadow
The film source of piece, realizes synchronous projection.Publisher can be carried out to the projection time of film by the film working days in ciphered compressed bag
Power of influence, transmissibility and the value space of film can be further expanded in management, the operation system of the present invention, will become China's film
The new highlight of development.
The network operation method of two G-film G cinemas of the invention further improvement is that described source server is according to institute
The each public key information for stating movie theatre side makes the corresponding ciphered compressed bag, and the ciphered compressed bag includes ordering described in one
The movie contents key of power purchase shadow.
The network operation method of two G-film G cinemas of the invention further improvement is that described source server will be described
Order the movie contents of the encryption of film and be associated with the ciphered compressed bag for ordering film and send to the movie theatre of movie theatre side
Before server, described source server is by managing private key to the movie contents of the encryption for ordering film and being associated with institute
State order film ciphered compressed bag be digitally signed, after signature and with corresponding described management private key management public key together with beat
Bag forms cinematic data bag and is transmitted.
The network operation method of two G-film G cinemas of the invention further improvement is that, the movie theatre service of the movie theatre side
Device receives the cinematic data bag and is decompressed, to obtain the management public key in the cinematic data bag, by the management
Digital signature described in public key verifications, to obtain the movie contents of the encryption for ordering film and be associated with the order film
Ciphered compressed bag.
The network operation method of two G-film G cinemas of the invention further improvement is that, described source server with described
Cinema server is connected by content distributing network, load of the described source server according to network traffics and each service node
The situation selection nearest service node response movie theatre side orders piece information.
Further improvement is that for the network operation method of two G-film G cinemas of the invention, also includes：In the portal
Film data storehouse is set up based on the movie contents of the film source server storage on standing；Number of users is set up in the portal website
According to storehouse, the public key information of all players of the movie theatre side that is stored with the customer data base；Movie theatre side is logging in the door
Website is submitted to when ordering piece information, carries out the selection for ordering film from the film data storehouse, is broadcast from the customer data base
The selection of the public key information of device is put, and corresponding piece information is ordered to be formed.
A kind of network operation system of two G-film Gs cinemas of the present invention, including：
Piece source server, the movie contents of the encryption that is stored with and corresponding movie contents key；
Portal website, network connection is in described source server；
Cinema server, logs in the portal website and submits piece information of ordering to, and the piece information of ordering at least includes needing to order
Film information and movie theatre side be used for play the film player public key information；
Wherein：Described source server receives the described of portal website's transmission and orders piece information, is believed by the public key
Breath makes ciphered compressed bag, at least includes the movie contents key and film shelves for ordering film in the ciphered compressed bag
Phase information；
The correspondingly movie contents of the encryption for ordering piece information and the ciphered compressed bag are sent by described source server
Give the cinema server；
Movie theatre side is used for playing public key of the player of the film based on its private key information decryption ciphered compressed bag, obtains
Power taking shadow content key and film working days information, further by movie contents secret key decryption movie contents, play out.
The network operation system of two G-film G cinemas of the invention further improvement is that, each public key information and per
The movie contents that encrypts described in one are to there is a ciphered compressed bag.
The network operation system of two G-film G cinemas of the invention further improvement is that described source server will be corresponding
Before the movie contents of the encryption for ordering piece information and the ciphered compressed bag send, it is digitally signed by managing private key,
Cinematic data bag is packed into the management public key of the corresponding management private key after signature to be transmitted.
The network operation system of two G-film G cinemas of the invention further improvement is that the cinema server receives institute
State cinematic data bag and decompressed, to obtain the management public key in the cinematic data bag, by the management public key verifications
The digital signature, to obtain the movie contents of the encryption for ordering film and be associated with the ciphered compressed bag for ordering film.
The network operation system of two G-film G cinemas of the invention further improvement is that, described source server and described
Cinema server is connected by content distributing network, load of the described source server according to network traffics and each service node
Situation selection orders piece information away from the cinema server nearest service node response cinema server.
The network operation system of two G-film G cinemas of the invention further improvement is that the portal website includes film
Data base and customer data base, the customer data base are stored with all broadcastings in account name, password and movie theatre side of movie theatre side
The public key information of device, movie theatre side are ordered by the film data storehouse when the login portal website submits to and orders piece information
The selection of power purchase shadow, plays out the selection of the public key information of device by the customer data base, is believed with forming corresponding piece of ordering
Breath.
Description of the drawings
Fig. 1 is the system diagram of the network operation system of two G-film Gs cinemas of the invention；
Fig. 2 is the topological diagram of the network operation system of two G-film Gs cinemas of the invention；
Fig. 3 be two G-film Gs cinemas of the invention network operation system in portal website film data storehouse structural representation
Figure；And
Fig. 4 be two G-film Gs cinemas of the invention network operation system in customer data base structural representation.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The invention provides a kind of network operation system of two G-film Gs cinemas and method for running, there is provided during a kind of digitized
The film distributor platform in generation, using commercial operation and management, screening is flexibly unfettered, orders piece clearing using single game time, respectively
Individual movie theatre directly directly can choose screening by this cinema circuits network platform, solve present in existing film prints distribution
Film circulation is slow, the problem that the secondary market film source working days are later than first run city movie theatre.Public key information using player is to film
Content key is encrypted to form ciphered compressed bag, could be decrypted broadcasting to ciphered compressed bag by corresponding player,
Improve the safety that releases a film.Below in conjunction with the accompanying drawings the network operation system and method for two G-film Gs cinemas of the invention is carried out
Explanation.
Refer to Fig. 1, it is shown that the system diagram of the network operation system of two G-film Gs cinemas of the invention, with reference to Fig. 1, right
The network operation system of two G-film G cinemas of the invention is illustrated.
As shown in figure 1, the network operation system of two G-film Gs cinemas of the invention includes piece source server 10, portal website
11 and cinema server, wherein piece source server 10 can correspondingly connect multiple cinema servers, for example, the first movie theatre service
Device 21, the second cinema server 22, N cinema servers 2n are connected to piece source server 10.Each cinema server corresponding one
Individual movie theatre side, each movie theatre side are provided with multiple Playing Offices, and each Playing Office is correspondingly provided with a player, and each player has
The public key information of coupling and private key information, the player is corresponding with cinema server to be connected.For example, in the first cinema server 21
The first player 211 for being provided with the first Playing Office, the second player 212 being located in the second Playing Office and it is located at
N player 21n in N Playing Offices；The first player in the first Playing Office is provided with second cinema server 22
221st, the second player 222 and the N player 22n in N Playing Offices being located in the second Playing Office；N movie theatres
The first player 231 in the first Playing Office, the second player being located in the second Playing Office is provided with server 2n
232 and the N player 23n in N Playing Offices.
Piece source server 10 be stored with encryption movie contents and corresponding movie contents key, close by movie contents
Key can decrypt the movie contents of corresponding encryption.The movie contents are the copyright film for obtaining through various channels, by turning
Film is changed into code software the MPEG2 coded formats of cbr (constant bit rate), and audio frequency and video is encrypted while transcoding, should be added
Close movie contents and corresponding movie contents key storage are in the storage system of piece source server 10.The movie contents are to send out
Row side's copyright film to be issued, the film working days of the corresponding movie contents that publisher formulates also together are stored in piece source server
In 10 storage system.
11 network connection piece source server 10 of portal website, portal website 11 is provided with movie theatre interface, steps on for movie theatre side
Record and carry out film to choose, according to real needs, movie theatre side can select the working days of the film of corresponding film and purchase or
Play；Docking payment platform, the content according to film are charged etc..Portal website 11 includes film data storehouse and number of users
According to storehouse, as shown in figure 3, storing all titles for ordering film, the film data in film data storehouse in the form of a list
The film list stored in storehouse, piece source server corresponding with the title of the movie contents of the encryption of the storage of piece source server 10
10 often increase the film data storehouse that movie contents all correspondingly can be updated in portal website 11 newly, by the title of the newly-increased movie contents
It is added in film list, so that movie theatre side carries out purchasing piece selection.As shown in figure 4, it is correspondingly each to be stored with customer data base
The public key information of all players in the account name of movie theatre side, password and the movie theatre side, account name and password are stepped on for movie theatre side
Record portal website, carries out the selection for buying film by film data storehouse after login, plays out device by customer data base
The selection of public key information, orders piece information to define.Film that portal website 11 is selected by movie theatre side, the number of player,
The working days of broadcasting film form and be correspondingly connected with payment platform in the expense for ordering piece information, and portal website 11, and movie theatre side exists
The payment of expense can be directly carried out after choosing film so that choose film more convenient.
Cinema server logs in portal website 11 and submits to orders piece information, and this orders the film that piece information at least includes ordering
Information and movie theatre side are used for the private key information of the player for playing the film.
Cinema server is submitted to after ordering piece information to portal website 11, and this is ordered piece information transmission to film source by portal website 11
Server 10, the piece source server 10 correspondingly order piece information according to the piece information of ordering for receiving to the transmission of corresponding cinema server
The movie contents of encryption and ciphered compressed bag, specifically, piece source server 10 according to the public key information that orders in piece information, by public affairs
Key information makes ciphered compressed bag, and the ciphered compressed bag at least includes the movie contents key for ordering film and film working days letter
Breath.The cinema server of movie theatre side is stored to the movie contents and ciphered compressed bag that receive encryption, and movie theatre side user broadcasts
The player of the film is put based on its private key information decryption ciphered compressed Bao Zheng's key, movie contents key and film working days are obtained
Information, further by movie contents secret key decryption movie contents, plays out.
Below by taking a cinema server as an example, the network operation system of two G-film Gs cinemas of the invention is illustrated.
Cinema server 21 is connected with piece source server 10, cinema server 21 be connected with the first player 211 of the first Playing Office,
Second player 212 and the N player 21n of N Playing Offices of two Playing Offices.Cinema server 21 need to buy movie name
Claim one to play out in the first Playing Office and the second Playing Office, thus cinema server 21 to order piece information as follows：Purchase movie name
Title one, the public key information of the first player 211, and the public key information of the second player 212.The movie theatre side of cinema server 21
Portal website 11 is logged in, movie name one is selected by film data storehouse, the first player 211 is selected by customer data base
Public key information and the public key information of the second player 212, form piece information of ordering, and will order the submission of piece information, such movie theatre service
After device 21 receives the movie contents of encryption and ciphered compressed bag, can only be entered by the first player 211 and the second player 212
Row is played, and can not be played out by the player of other Playing Offices.Piece source server 10 is received by portal website 11
Above-mentioned orders piece information, by the electricity of the public key information pair for ordering the player in piece information movie contents corresponding with piece information is ordered
Shadow content key and film working days are encrypted, to form ciphered compressed bag.For the purchase that above-mentioned cinema server 21 sends
That buys movie name one orders piece information, piece source server 10 by the movie contents of corresponding movie name one, movie contents key, with
And the film working days recall together, movie contents key and film working days are encrypted with the public key information of the first player 211
The first ciphered compressed bag corresponding to the first player 211 is formed, close to movie contents with the public key information of the second player 212
Key and film working days are encrypted the second ciphered compressed bag to be formed corresponding to the second player 212, according to cinema server 21
Order piece information, piece source server 10 is by the movie contents of the encryption of corresponding movie name one, the first ciphered compressed bag and
Two ciphered compressed bags are sent to cinema server 21.Cinema server 21 is by the film of the encryption of the corresponding movie name one for receiving
The storage of content, the first ciphered compressed bag and the second ciphered compressed bag.First player 211 can be by the private key information of itself
The first ciphered compressed bag is decrypted, the movie contents key in the first ciphered compressed bag and film working days are obtained, and then by the electricity
The movie contents of movie name one are played in shadow content key and the decryption of film working days, and during practical operation, user need to only pass through the
First player 211 of one Playing Office selects the movie name that need to be shown.Second player 212 can be by the private of itself
Key information decrypts the second ciphered compressed bag, obtains the movie contents key in the second ciphered compressed bag and film working days, Jin Ertong
Cross the movie contents key and the movie contents of movie name one are played in the decryption of film working days, during practical operation, user is only needed
The movie name that need to be shown is selected by second player 211 of the second Playing Office.
As a better embodiment of the present invention, number of the piece source server 10 according to the public key information that orders in piece information
With the combination of the number of purchase movie name, the number of ciphered compressed bag is formed.Each public key information and each film
Title is to there is a ciphered compressed bag, if there is eight public key informations, two movie names, piece source server 10 then form 16
Individual ciphered compressed bag.
Used as a better embodiment of the present invention, piece source server 10 is in the movie contents to encrypting and ciphered compressed bag
Before being transmitted, it is digitally signed and to form signature by the movie contents and ciphered compressed bag of the management private key pair encryption of itself
File, then by signature file and correspondingly the management public key of management private key is packed into cinematic data bag together and is transmitted, and manages
Public key is used for verifying the digital signature for managing private key, the integrity of packet received for recipient's checking with true
Property.Can be by managing whether public key verifications ciphered compressed bag is tampered in transmit process or error of transmission etc. whether occur.
Cinema server is decompressed after receiving cinematic data bag, by decompressing the management public key for obtaining to digital signature
Verified, after checking, obtained movie contents and each ciphered compressed bag that encrypts, and then by the private key information pair of player
Corresponding ciphered compressed bag is decrypted, and obtains movie contents key and the film working days of the movie contents of corresponding encryption, enters
And the movie contents can be played.
Used as a better embodiment of the present invention, piece source server 10 passes through content distributing network (CDN, Content
Delivery Network) connection cinema server, by content distributing network according to network traffics and each service node
Load situation selects the purchase request away from the corresponding cinema server of the nearest service node of cinema server, can improve user's access
Corresponding speed.
Refer to Fig. 2, it is shown that the topological diagram of the network operation system of two G-film Gs cinemas of the invention.As shown in Fig. 2 this
The network operation system of bright two G-film Gs cinemas includes piece source server 10, portal website 11 and storage system 12, portal
Stand 11 with piece source server 10 by network connection, piece source server 10 and storage system 12 connect, to call storage system 12
The content of memory storage.Storage system therein 12 is used for the movie contents for storing copyright film, and the movie contents are the text of encryption
Part；Piece source server 10 encrypts movie contents key and film according to the public key information that orders in piece information by the public key information
Working days information forms ciphered compressed bag；Matchmaker's money text according to the publicity Infomiation Production film such as front cover and protagonist, director of film
Part；Signed using management private key according to demand then cinematic data bag is packed into together with management public key.
Portal website 11 includes movie theatre interface and user interface, and movie theatre interface provides movie theatre and orders piece selection interface, and this is ordered
Piece selection interface is formed by film data storehouse, and movie theatre root can select the corresponding film of specific Playing Office according to real needs
And working days or the play of the film of purchase, portal website 11 also includes customer data base, the account name of the movie theatre side that is stored with, close
The public key information of the player of code and all movie theatre sides；Docking payment platform, the content according to film are charged；Docking
Ciphered compressed bag Software for producing, automatically generates ciphered compressed bag, and the ciphered compressed bag Software for producing is in piece source server 10；
The movie contents of film and ciphered compressed bag are transferred to corresponding cinema server by docking CDN platforms.User interface provides use
Family inquiry is by place or the shadow function of adnexa；User is provided the query function of existing film；The work(that user recommends film is provided
Energy.The shopping service that film is provided for movie theatre by the form of website, assumes profile information, working days information and the valency of film
Lattice information etc., movie theatre can pass through the Account Logon website of registration, choose the film that need to be bought order piece letter to be formed from website
Breath, correspondingly contains the public key information of the player for correspondingly playing the film in the cinema server in piece information is ordered.
Portal website 11 is connected with piece source server 10 by Control on Communication link, and the piece source server 10 is constructed as CDN
Platform, i.e. content distributing network platform, can avoid being possible to affecting transmission speed and steady on the Internet by content distributing network
Qualitatively bottleneck and environment so that content transmission faster, more stable.CDN platforms place node server institute structure everywhere in network
Into on existing Internet basic one layer of intelligent virtual network, CDN system can in real time according to network traffics and each
The connection of node, load state and to user distance and the integrated information such as response time by the request of user be re-directed to from
On the nearest service node of user, purpose makes user obtain required content nearby, solves the crowded situation of Internet, carries
High user accesses the corresponding speed of website.By CDN download address be pushed to cinema server carry out substance film, under advertisement
Carry.That is, piece source server 10 is taken to movie theatre by transmitting cinematic data bag away from the nearest service node of cinema server
Business device.
Cinema server 21 and cinema server 2n are connected with piece source server 10, carry out shadow by logging in portal website 11
Choosing for piece, then downloads movie contents and the ciphered compressed bag of the encryption of purchase by the node server on CDN platforms, should
The movie contents of encryption and ciphered compressed bag are a cinematic data bag.Wherein ciphered compressed bag is responsible for the text for transmitting key
Part, including movie contents key, key parameter and trusted device list, key parameter is that film is put for key time window
Reflect the working days, trusted device list is the list information of the legitimate device for authorizing, including the player information for authorizing.
The cinema of corresponding cinema server 21 is provided with the first Playing Office, the second Playing Office, the 3rd Playing Office and the 4th
Playing Office, the quantity of certain Playing Office are not limited, or and more.Playing Office control terminal is provided with the cinema
31st, lobby multimedia messages display screen 32, on the spot controlling interface 33, WLAN 34, gigabit switch 35 and gigabit office
Domain net 36, each Playing Office in cinema are connected to gigabit WLAN 36, Playing Office control terminal 31, lobby multimedia
Information release terminal 32, on the spot controlling interface 33 and Playing Office server 21 are also connected to gigabit WLAN 36.Lobby
Multimedia messages display screen 32 is selected for user for issuing presentation in-formation.Controlling interface 33 is more for controlling lobby on the spot
Media display 32, controls the information content for showing.Cinema server 21 is stored with the encryption movie contents of film of purchase, matchmaker
Money file and ciphered compressed bag, are provided with player 211 in corresponding first Playing Office, and the second Playing Office is provided with the second broadcasting
Device 212, the 3rd Playing Office are provided with the 3rd player 213, and the 4th Playing Office is provided with the 4th player 214, is supported by player
The order program service of user, the player can be program request PAD, and user can be by program request PAD opening cinema servers 21
Matchmaker provides file and carries out chip select, clicks on and play after selecting good film, can pass through the private key information of its own by program request PAD to solve
The public key of Mi Jiamiyasuobao, obtains movie contents key and the film working days for correspondingly encrypting movie contents, by movie contents
The movie contents of key and the decryption encryption of film working days are simultaneously played out.If not corresponding to the ciphered compressed bag of player, should
The broadcasting of the film can not be carried out in the corresponding Playing Office of player.Cinema server supports WEB monitoring services, the field of WEB terminal
Lamp apparatus control, WEB terminal order program service and WEB terminal advertising push service, by connecting the Playing Office control of gigabit LAN 36
Terminal processed 31 is realizing.
Below the network operation method of the two G-film G cinemas of the present invention is illustrated.
The network operation method of two G-film G cinemas of the invention includes：
Making Movies, and movie contents being encrypted by a movie contents key, by the movie contents of encryption and
The movie contents key storage is to a piece of source server；
A portal website is provided, by network connection piece source server；
Movie theatre side logs in portal website submits to and orders piece information, this order piece information at least include the film information that need to order and
Movie theatre side is used for the public key information of the player for playing the film；
Piece source server makes ciphered compressed bag by the public key information, at least includes ordering film in the ciphered compressed bag
Movie contents key and film working days information；
Piece source server will be ordered the movie contents of the encryption of film and be associated with the ciphered compressed bag for ordering film
Deliver to the cinema server of movie theatre side；
Movie theatre side is used for playing public key of the player of the film based on its corresponding ciphered compressed bag of private key information decryption,
Movie contents key and film working days information is obtained, further by movie contents secret key decryption movie contents, is broadcast
Put.
By ordering the public key information that the player for playing film is added in piece information, can lock and be only capable of by the broadcasting
Device is playing the function of film, it is possible to achieve control of the film distributor side to projection equipment, also improves in cinematic data transmission
Safety.
As a better embodiment of the present invention, piece source server according to the number for ordering public key information in piece information and
The combination of the number of purchase movie name, forms the number of ciphered compressed bag.Each public key information and each movie name
Claim to there is a ciphered compressed bag, if there are eight public key informations, two movie names, piece source server then form 16 and add
Close compressed package.
Used as a better embodiment of the present invention, piece source server enters in the movie contents to encrypting and ciphered compressed bag
Before row sends, it is digitally signed and to form signature text by the movie contents and ciphered compressed bag of the management private key pair encryption of itself
Part, then by signature file and correspondingly the management public key of management private key is packed into cinematic data bag together and is transmitted, management is public
Key is used for verifying the digital signature for managing private key, the integrity of packet received for recipient's checking with true
Property.Can be by managing whether public key verifications ciphered compressed bag is tampered in transmit process or error of transmission etc. whether occur.
Movie theatre side to decompressing after the cinematic data bag that receives, by decompressing the management public key for obtaining to digital signature
Verified, the movie contents of the encryption of order film are obtained after checking and associates each ciphered compressed bag for ordering film, entered
And the private key information for passing through player decrypts the public key of corresponding ciphered compressed bag, the electricity of the movie contents of corresponding encryption is obtained
Shadow content key and film working days, further by movie contents secret key decryption movie contents, carry out the broadcasting of film.
Used as a better embodiment of the present invention, piece source server passes through content distributing network (CDN, Content
Delivery Network) transmission cinematic data bag, by content distributing network according to network traffics and each service node
Load situation selects the purchase request away from the corresponding cinema server of the nearest service node of cinema server, can improve user's access
Corresponding speed.
Portal website in the present invention includes film data storehouse and customer data base, and be stored with film data storehouse film
List, corresponding with the title of the movie contents of the encryption of film source server storage, piece source server often increases movie contents newly all
The film data storehouse in portal website can be correspondingly updated, the title of the newly-increased movie contents is added in film list, with
Carry out purchasing piece selection for movie theatre side.Be stored with customer data base the correspondingly account name of each movie theatre side, password and the movie theatre
The public key information of Fang Suoyou players, account name and password are used for movie theatre side and log in portal website, pass through film data after login
Storehouse carries out the selection for buying film, plays out the selection of the public key information of device by customer data base, orders piece letter to define
Breath.Film that portal website is selected by movie theatre side, the number of player, the working days for playing film form the expense for ordering piece information
With, and payment platform in portal website, is correspondingly connected with, movie theatre side can directly carry out the payment of expense after film is chosen, and make
Film must be chosen more convenient.
Piece source server in the present invention makes the method for ciphered compressed bag to be included：
Movie contents and the movie contents key that piece information transfers corresponding encryption is ordered according to what movie theatre side submitted to；According to ordering
In piece information, movie theatre side is used for the public key information of the player for playing film；By public key information make ciphered compressed bag, to
The corresponding movie contents key of piece information and film are ordered when working days information is encrypted, in the ciphered compressed bag, at least includes film
The film working days information of the movie contents of content key and corresponding encryption.It is preferred that also including trusting in the ciphered compressed bag
List, the trust list are stored with the player that orders in piece information, so that movie theatre side checks the legal of mandate in the way of list
Player.
The order method of the cinema server of movie theatre side includes：
To the movie contents of the encryption of the purchase of storage and ciphered compressed bag in cinema server, using corresponding ciphered compressed
The player of bag is decrypted, and the public key of ciphered compressed bag decrypted by player based on the private key information of its own, obtains in film
Hold key and film working days information, further by movie contents secret key decryption movie contents, play out.The player
Operated by the program request of user, the player can be program request PAD, and user can be by program request PAD opening movie theatre services
Matchmaker's money file in device 21 carries out chip select, clicks on and play after selecting good film, can be by the private key of its own by program request PAD
Information obtains movie contents key and the film working days for correspondingly encrypting movie contents, passes through to decrypt the public key of ciphered compressed bag
The movie contents of movie contents key and the decryption encryption of film working days are simultaneously played out.If not corresponding to the ciphered compressed of player
Bag, then can not carry out the broadcasting of the film in the corresponding Playing Office of the player.
Piece source server in the network operation system of two G-film G cinemas of the invention is also associated with storage system, in storage
Be stored with system substantial amounts of copyright film, and the copyright film is obtained through various channels, then passes through transcoding software by film
The MPEG2 coded formats of cbr (constant bit rate) are changed into, and audio frequency and video is encrypted while transcoding, define the film of encryption
Content.Be stored with the storage system encryption movie contents and corresponding movie contents key.Portal website is carried for movie theatre side
For buying platform, movie theatre interface and user interface is included, movie theatre interface provides movie theatre and orders piece selection interface, according to concrete need
Ask, working days or the play of the film of the corresponding film of specific Playing Office and purchase can be selected；Docking payment platform, according to
The content of film is charged；Docking ciphered compressed bag Software for producing, automatically generates ciphered compressed bag, and the ciphered compressed packs work
Software is in piece source server；The movie contents of film and ciphered compressed bag are transferred to corresponding movie theatre by docking CDN platforms
Server.User interface provides user's inquiry by place or the shadow function of adnexa；User is provided the query function of existing film；
The function that user recommends film is provided.The shopping service that film is provided for movie theatre by the form of website, assumes the brief introduction of film
Information, working days information and pricing information etc., movie theatre can pass through the Account Logon website of registration, and choosing from website needs to purchase
The film that buys orders piece information to be formed, and correspondingly contains in piece information is ordered
Put the private key information of device.
The network operation system and method for two G-film G cinemas of the invention has the beneficial effect that：
There is provided a kind of operation platform of two complete G-film G cinemas, it is proposed that a kind of brand-new feed, mandate and fortune
The mode of battalion, solves that film circulation present in the distribution of existing film prints is slow, the secondary market film source working days are later than first run city
The problem of city's movie theatre.Using the public key information of player, movie contents key and film working days information are encrypted, movie theatre side
Private key information based on corresponding player could be decrypted broadcasting to ciphered compressed bag, improve the safety that releases a film.
The distribution that film is carried out using unified piece source server, can cause each cinemas while obtaining the film source of film, realize synchronous
Projection.Publisher can be managed to the projection time of film by the film working days in ciphered compressed bag, the operation of the present invention
System can further expand power of influence, transmissibility and the value space of film, will become the new highlight of China's film development.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State bright many variations example is made to the present invention.Thus, some of embodiment details should not constitute limitation of the invention, this
Invention is by the scope defined using appended claims as protection scope of the present invention.
Claims (10)
1. a kind of network operation method of two G-film Gs cinemas, it is characterised in that include：
Making Movies, and movie contents being encrypted by a movie contents key, by movie contents of encryption and described
Movie contents key storage is to a piece of source server；
A portal website is provided, by piece source server described in network connection；
Movie theatre side logs in the portal website and submits piece information of ordering to, described order piece information at least include the film information that need to order with
And movie theatre side be used for play the film player public key information；
Piece source server makes ciphered compressed bag by the public key information, at least includes ordering film in the ciphered compressed bag
Movie contents key and film working days information；
Piece source server by the movie contents of the encryption for ordering film and is associated with the ciphered compressed for ordering film
Bag is sent to the cinema server of movie theatre side；
Movie theatre side is used for playing public key of the player of the film based on its private key information decryption ciphered compressed bag, obtains electricity
Shadow content key and film working days information, further by movie contents secret key decryption movie contents, play out.
2. the network operation method of two G-film Gs cinemas as claimed in claim 1, it is characterised in that described source server root
The corresponding ciphered compressed bag is made according to each public key information of the movie theatre side, and the ciphered compressed bag includes an institute
State the movie contents key for ordering film.
3. the network operation method of two G-film Gs cinemas as claimed in claim 1, it is characterised in that described source server will
Described order film encryption movie contents and be associated with described order film ciphered compressed bag send to movie theatre side
Before cinema server, described source server is by managing movie contents and association of the private key to the encryption for ordering film
In described order film ciphered compressed bag be digitally signed, after signature and with corresponding described management private key management public key one
Rise and be packed into cinematic data bag and be transmitted.
4. the network operation method of two G-film Gs cinemas as claimed in claim 3, it is characterised in that the movie theatre of the movie theatre side
Server receives the cinematic data bag and is decompressed, to obtain the management public key in the cinematic data bag, by described
Digital signature described in management public key verifications, to obtain the movie contents of the encryption for ordering film and be associated with the order electricity
The ciphered compressed bag of shadow.
5. the network operation method of two G-film Gs cinemas as claimed in claim 1, it is characterised in that described source server with
The cinema server is connected by content distributing network, and described source server is according to network traffics and each service node
The load situation selection nearest service node response movie theatre side orders piece information.
6. the network operation method of two G-film Gs cinemas as claimed in claim 1, it is characterised in that also include：
Film data storehouse is set up based on the movie contents of the film source server storage in the portal website；
Customer data base is set up in the portal website, all players of the movie theatre side that is stored with the customer data base
Public key information；
Movie theatre side carries out the choosing for ordering film when the login portal website submits to and orders piece information from the film data storehouse
Select, the selection of the public key information of device is played out from the customer data base, corresponding order piece information to be formed.
7. a kind of network operation system of two G-film Gs cinemas, it is characterised in that include：
Piece source server, the movie contents of the encryption that is stored with and corresponding movie contents key；
Portal website, network connection is in described source server；
Cinema server, logs in the portal website and simultaneously submits piece information of ordering to, described orders the electricity that piece information at least includes ordering
Shadow information and movie theatre side are used for the public key information of the player for playing the film；
Wherein：Described source server receives the described of portal website's transmission and orders piece information, by the public key information system
Make ciphered compressed bag, in the ciphered compressed bag, at least include the movie contents key for ordering film and film working days letter
Breath；
The correspondingly movie contents of the encryption for ordering piece information and the ciphered compressed bag are sent to institute by described source server
State cinema server；
Movie theatre side is used for playing public key of the player of the film based on its private key information decryption ciphered compressed bag, obtains electricity
Shadow content key and film working days information, further by movie contents secret key decryption movie contents, play out.
8. the network operation system of two G-film Gs cinemas as claimed in claim 7, it is characterised in that each public key information
With the movie contents of each encryption to there is a ciphered compressed bag.
9. the network operation system of two G-film Gs cinemas as claimed in claim 7, it is characterised in that described source server will
Before the movie contents of the corresponding encryption for ordering piece information and the ciphered compressed bag send, digital label are carried out by managing private key
Name, is packed into cinematic data bag with the management public key of the corresponding management private key after signature and is transmitted；The movie theatre service
Device receives the cinematic data bag and is decompressed, to obtain the management public key in the cinematic data bag, by the management
Digital signature described in public key verifications, to obtain the movie contents of the encryption for ordering film and be associated with the encryption for ordering film
Compressed package.
10. the network operation system of two G-film Gs cinemas as claimed in claim 7, it is characterised in that described source server
Connected by content distributing network with the cinema server, described source server is according to network traffics and each service node
Load situation select to order piece information away from what the nearest service node of the cinema server responded the cinema server.
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