CN112954411A

CN112954411A - Intelligent television film watching record privacy protection system and method based on block chain

Info

Publication number: CN112954411A
Application number: CN202110101992.7A
Authority: CN
Inventors: 崔建军; 许文波; 刘力政; 陈卿; 刘宁海
Original assignee: Shanghai Teku Information Technology Co ltd; Shanghai Tegao Information Technology Co ltd
Current assignee: Shanghai Teku Information Technology Co ltd; Shanghai Tegao Information Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-06-11

Abstract

The invention provides a privacy protection system and a privacy protection method for a film watching record of an intelligent television based on a block chain, wherein the privacy protection system comprises a user side, and the user side skips to a certificate of pass APP through a film watching code on the intelligent television; the method comprises the steps of obtaining a permit-through APP, generating a block chain account on a block chain through the permit-through APP, purchasing a buy permit, and paying a permit-through to the block chain through the block chain account; the block chain is used for receiving the pass certificate and informing the smart television to pay; the intelligent television is used for paying the cost to the movie server and playing the corresponding movie; and the movie server is used for opening the appointed video playing permission. According to the invention, the privacy protection and the account security of the user can be effectively protected while the user normally watches the pay video on the smart television.

Description

Intelligent television film watching record privacy protection system and method based on block chain

Technical Field

The invention relates to the technical field of privacy of a block chain in intelligent household appliances, in particular to a privacy protection system and a privacy protection method for film watching records of an intelligent television based on the block chain.

Background

With the popularization of intelligent appliances, the smart television is a common electrical appliance necessary for common families as it goes into thousands of households. The smart television generally has an operating system of a TV built therein, such as an Android TV, an Apple TV, a Web OS TV, and the like. These TV version operating systems provide smart TV with a capability to connect to the internet and user login, as well as provide pay-per-view functionality. A charged movie requires the user to log in and purchase the charge before viewing. When a user watches the record of the movie, the record can be left in the television, and the record is acquired by a movie service provider and an intelligent television equipment provider and is associated with login information of the application. Through the statistics and analysis of the big data of the behavior information of the user, the favorite pictures of the user are mined, and the advertisement or other charged services are intelligently pushed to the user. According to the method, the privacy of the user is violated to a certain extent, and when people purchase videos through the user side, the people can authorize the payment function of the smart television, so that the account safety of the user is further influenced.

Disclosure of Invention

In view of this, the present invention provides a system and a method for protecting privacy of viewing records of a smart television based on a block chain, so as to protect the privacy of a user and effectively protect the security of an account while the user can normally view a pay video on the smart television.

In order to solve the technical problems, the invention adopts the technical scheme that:

a privacy protection system and method for film watching records of an intelligent television based on a block chain are disclosed, and the system comprises a user side, a certificate-communicating APP, the block chain, the intelligent television and a film server side;

the user side is used for scanning the film watching code and downloading the certificate APP;

the certificate passing APP is used for purchasing and paying certificates for the block chain;

the block chain is used for constructing an account and receiving and transferring the certificate;

and the intelligent television is used for receiving the certificate and purchasing the video from the movie server.

Further, the first step: the intelligent television respectively registers an account TV and a movie account to the blockchain and the movie server;

step two: scanning the film watching code by the user side, downloading a certificate of pass APP, registering an account U1 on the blockchain, and purchasing the certificate of pass by using an account U1;

step three: purchasing a movie by using the passport, automatically creating an account U2 on the blockchain by using the passport APP, and transferring the passport to an account TV through an account U2;

step four: the intelligent television plays videos and pays for the movie account.

Further, in the first step: the intelligent television respectively applies for a movie account and an account TV from a video server and a block chain by taking the type of the intelligent television as a main body.

Further, the first step includes: and when the intelligent television is started once, the intelligent television newly applies for an account TV.

Further, the second step includes: the user side scans the film watching code and judges whether the user side has the evidence APP or not;

downloading a certificate-passing APP link, registering an account U1, and purchasing a Putongsack to the blockchain through the account U1 when the user terminal does not have the certificate-passing APP;

the user end is provided with a certificate of pass APP, and the certificate of pass is purchased.

Further, in the second step: movie identity cards can be purchased in the pass-through APP and used for representing identities of videos needing payment.

Further, in the second step: account U1 is used to store a passport and a movie identity card.

Further, in the second step, the evidence-passing APP is downloaded to register in the account U1 on the blockchain, the account U1 is an active account, and the types of the account U1 include three types, namely a U1 temporary account, a U1 semi-temporary account and a U1 permanent account;

u1 faces an account and can be used only once, and automatically logs out after the movie purchase is completed;

the U1 semi-temporary account can be used for multiple times, can realize multiple movie purchases, and can be automatically and manually logged off;

the U1 permanent account can be used for unlimited times and can only be manually logged out.

Further, in the third step: the evidence obtaining APP receives the confirmed purchase instruction, the evidence obtaining APP automatically creates an account U2, the evidence obtaining APP in the account U1 and the movie identity card are transferred to a blockchain account U2, and the account U2 is used for paying the evidence obtaining APP to the account TV;

and the account U2 completes payment, and returns the information of successful transfer of the pass-through APP to complete purchase.

Further, the fourth step includes: the account TV receives the pass card and the movie identity card, and the smart television reads the movie identity card information and plays a video;

and the intelligent television pays the fee to the movie server through the movie account.

The invention has the advantages and positive effects that:

through using the block chain technique, make the user end need not directly apply for the account number on smart television, with smart television itself applies for the account number to movie server and block chain, the user side downloads the card APP that leads to that can be connected with the block chain, apply for the account number in the card APP, and buy the block chain card through the account number, the card that leads to that the card APP account number sent is received to the block chain, give smart television transmission message, smart television pays the expense to the movie server by oneself, and correspond the video broadcast that corresponds, increase the transaction currency of a block chain between user side and smart television: and (4) passing the certificate, and performing transaction between the blockchain accounts by using the certificate. Because the blockchain has the characteristics of anonymity and disclosure, the privacy of the user is effectively protected, the operation of people is facilitated, and the situation that the user side pays the movie server side directly through the smart television and leaves too many payment traces is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block chain-based overall structure flow chart of a system and method for protecting privacy of viewing records of smart televisions according to the present invention;

FIG. 2 is a user-side purchase-buy voucher flow chart of the intelligent television film-watching record privacy protection system and method based on the blockchain of the present invention;

FIG. 3 is a flowchart of an intelligent TV movie account application of the intelligent TV film watching record privacy protection system and method based on the blockchain according to the present invention;

FIG. 4 is a flow chart of an intelligent television account TV application of the intelligent television film watching record privacy protection system and method based on the blockchain according to the present invention;

FIG. 5 is a flow chart of video purchase from a smart television by a passport APP of a smart television viewing record privacy protection system and method based on a blockchain according to the present invention;

fig. 6 is an overall flowchart of the system and method for protecting privacy of viewing records of smart tv based on blockchain according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a block chain-based intelligent television film watching recording privacy protection system and a block chain-based intelligent television film watching recording privacy protection method, wherein the whole system is shown in figure 1 and comprises a user side, a certificate-passing APP, a block chain, an intelligent television and a movie server side. The user side is used for scanning the viewing code displayed on the smart television, and the user side can automatically jump to the corresponding certificate APP and use the corresponding certificate APP to purchase the corresponding certificate. And paying the corresponding amount of the video to other accounts on the block chain by taking the pass certificate as the transaction currency to purchase the video.

The evidence-passing APP is installed on the user terminal and used for applying for an account on the block chain, purchasing and paying the evidence-passing through the block chain account and conducting evidence-passing transaction.

The transaction currency of the block chain is a pass certificate, the pass certificate APP converts the currency in the life into the pass certificate, and the video pricing is judged according to the pass certificate quantity. The purchase of video is accomplished by shifting a fixed number of passes to the blockchain.

The blockchain is a transaction platform and is used for carrying out negotiable circulation, the blockchain can be regarded as being formed by connecting a plurality of accounts in series, one account corresponds to one device, and the negotiable circulation can be carried out among the accounts. The block chain can be used for the user and the intelligent television to apply for an account, and the user pays a pass certificate to the account applied by the intelligent television through the applied account to complete transaction.

And because of characteristics such as decentralization, openness and anonymity of the block chain, the user side can be ensured to be freely registered, and meanwhile, the secrecy of the user information is also ensured. When the user side pays for the smart television, the anonymization processing can be automatically carried out on the user, the privacy of the user can be effectively protected, and particularly in some public places, the protection on the privacy is very important.

The intelligent television is used for forming an account with the blockchain and the movie server, and the intelligent television is connected with the blockchain and the movie server through the account. Namely, the information and the certificate sent from the user terminal to the blockchain can be received from the blockchain end; due to the characteristics of the block chain, the privacy of people is effectively protected. The intelligent television directly pays the cost of the corresponding video to the movie server, and the movie server cannot reversely trace back to the user terminal of the user.

The movie server only needs to be used for receiving the royalty cost of the corresponding video paid by the smart television and providing enough videos.

The movie account application process illustrated by FIG. 3: after the intelligent television finishes production, the intelligent television registers to the movie server, and a movie account is generated at the movie server. The process includes the steps that a movie account is registered to a video server by the type of the intelligent television, the intelligent television pays the cost for playing the video to the video server through the movie account, and when the video server conducts reverse tracing, only the type information of the intelligent television can be inquired, so that the user information is effectively protected. The account TV application process as shown in fig. 4 at the same time: when the intelligent television is started, the intelligent television automatically registers to the block chain, and an account TV is generated on the block chain. In the process, the intelligent television type is used for applying for the account TV, information communication is carried out through the account TV and the block chain, and after people transfer the pass certificate into the account TV through the block chain, the intelligent television receives the information through the account TV and plays videos.

Meanwhile, the intelligent television terminal can transfer the general certificate in the account TV to an account established by an intelligent television operator regularly or quantitatively, and the intelligent television operator can convert the general certificate into currency circulating in life.

The method is to register the intelligent television as a user of a movie service terminal by taking the television itself as a main body. The intelligent television takes a television hardware entity as a main unit, constructs virtual user information, registers the virtual user information to a movie server side, acquires fixed user identity information and binds intelligent television hardware; the smart tv also constructs a virtual user to the blockchain end, paying the smart tv operator. The intelligent television uses virtual user information in the whole transaction process, so that any one of an intelligent television operator and a movie server cannot trace back the user information and account information of the user, and the real user side and the intelligent television operator cannot form authorization, thereby ensuring privacy and account safety.

In order to complete the process, the provider of the smart television needs to deploy a public chain or a block chain of alliances. The block chain is based on an account model, the user reading end and the smart television can establish an account in the block chain sector, information communication is carried out between the accounts, and the transaction between the accounts is realized through the evidence. While also issuing basic certificates for access to television on the public or alliance blockchains. The voucher representative can access the charged movie played in the television terminal according to time or content, the user side establishes an account through the voucher APP and purchases a purchase voucher, and the voucher is transferred to the account applied by the smart television on the block chain to purchase the movie.

In the process shown in fig. 4, after the smart television is restarted each time, a new account is created on the blockchain, and the account address is registered with the blockchain network to form an account TV, and the account TV communicates with the smart television in the blockchain. And a small amount of film watching records are reconstructed in the new account TV, after one-time film watching is completed, the intelligent TV is closed, the film watching in the account TV stops recording, and the previous information in the account is stored in an account model of the block chain. When the intelligent television is turned on again, the last film watching record cannot be left.

If the intelligent television operator wants to query the film watching records in the block chain, the intelligent television operator can only query the film watching records of the intelligent television once, and due to the characteristics of the block chain, the obtained information is the film watching condition of the whole user. The intelligent television operator can not trace back the appointed equipment according to the account information, the intelligent television operator can not collect the video watching record of a certain fixed equipment, and the video rich in illegal charges is pushed to the certain fixed equipment through big data calculation.

The process shown in fig. 2 is a process in which a user purchases a video through a pass-through APP: user side scanning smart television goes up the sight shadow code that shows, whether have in the user side check out test set to lead to the card APP, if not detect to lead to the card APP, the user side can receive and download the suggestion of leading to the card APP, the user accomplishes the download and the installation of leading to the card APP according to the instruction, software can indicate the user to carry out the registration of account, it breaks the net and generates block chain account U1 to lead to the card APP through this, the user side purchases the card of buying leading to the block chain through account U1, and will lead to the card and leave in account U1, account U1 receives behind the card of leading to the card, pop out and purchase the success and remind, the purchase of the card of.

If the mobile client side is detected to have the evidence-obtaining APP after scanning, whether an account U1 exists in the evidence-obtaining APP is judged, if the account U1 exists, the mobile client side directly jumps to a purchase evidence-obtaining interface, purchases the purchase evidence to the block chain through the account U1, transfers the evidence-obtaining APP into the account U1, and after the account U1 receives the evidence-obtaining APP, the evidence-obtaining APP pops up a purchase success prompt; if the account U1 does not exist, the voucher APP prompts the account U1 to be registered, and after the registration is completed, the step of purchasing the voucher is completed.

If the user side has installed the passport APP before, the passport APP can be directly used for scanning the viewing code, and the user side can also directly jump to a purchasing passport APP interface or a registered account interface.

And after the user side can buy the voucher on the blockchain through the account U1, paying the voucher to the account TV on the blockchain to purchase the movie.

As shown in fig. 5, after the video purchase is determined in the voucher APP, the voucher APP automatically disconnects the network to create an account U2, the vouchers of the designated number of purchased videos in the account U1 are transferred to the blockchain account U2, the vouchers are transferred to the smart television account TV on the blockchain through the account U2, after the voucher is received by the account TV and the payment is successful by the account U2, the payment success information is returned, the user side receives the payment success information, the user side completes the video purchase process, and the smart television pays the video fee to the movie service side according to a certain proportion, thereby completing the whole purchase process of a movie.

After the account U2 is paid successfully, the account U2 is automatically logged off, and the account U2 is remained on one link of the blockchain. Because of the characteristics of the blockchain, the account U2 cannot be connected with the certified APP on the user side, and once the account U2 logs out, the account U2 disconnects from any device and cannot be traced. The above method ensures privacy for the user. By setting the account U2 as a temporary account, each time the account U2 completes the pass transfer, the account U2 will log off, and a new account U2 will be created again by the pass APP until the next payment.

In order to conveniently correspond the pass-card of payment with the video of purchase, can set up the movie identity card in the pass-card APP inside, with buy the preferential package of a plurality of movie identity cards enough. Through account U1 corresponding movie identity card is bought in general card APP inside, and movie identity card is used for representing the video identity that needs to pay, makes things convenient for smart television to discern to play corresponding video.

The movie identity card and the pass card have the same moving path, the pass card is transferred to the account U2 and the account TV, the account TV also comprises the movie identity card when receiving the pass card, and the smart television plays the corresponding video according to the movie identity card to complete the playing of the pay video. Meanwhile, the smart television pays the royalty cost of the video corresponding to the movie identity card to the movie server, and the smart television operator pays the movie server.

Account U1 is the activity account, has the multiple type, when the voucher APP registers, can select by oneself as required. The types include three types, namely U1 temporary account, U1 semi-temporary account and U1 permanent account. Because the use of smart television has multiple condition, there is domestic smart television, also have the smart television of installing in the amusement place, and the evidence collection APP is the form of software, make can the fixed mounting on user's mobile terminal, according to the user's in service behavior of difference, the user selects account U1 type by oneself before establishing, if the user can not stop for a long time here, account U1 only need use once, just can choose U1 to face the account, U1 faces the account and can automatic logout after the completion movie purchase, the user accomplishes the purchase of video after, can directly uninstall the evidence collection APP, the secret fortune ability of user reaches effectual protection.

If the user is not sure that the user can use the semi-temporary account U1 for several times, and the movie can be purchased for several times, the number of times is not limited, the user can use the semi-temporary account U1 for several times to buy the voucher and pay the voucher to the blockchain, and the semi-temporary account U1 can be manually logged out. Meanwhile, when the U1 semi-temporary account has no redundant pass cards and movie identity cards and no trace of using the U1 semi-temporary account is reached to a preset time, the U1 semi-temporary account can be automatically logged off, and a new account U2 can be automatically registered every time a video is purchased, so that the secrecy of a user cannot be influenced by the existence of the U1 semi-temporary account. Typically the unprompted lifetime set for the semi-transient account of U1 is half a year.

When the intelligent television belongs to equipment purchased by a user, the user can select a U1 permanent account, the intelligent television can be used for unlimited times, the account can be only manually logged off, and similarly, the information confidentiality of the user cannot be influenced due to the existence of the account U2.

The working principle and the working process of the invention are as follows:

the overall process of purchasing a movie as shown in fig. 6: when the intelligent television is started, the intelligent television can apply for an account TV to the block chain end, the intelligent television operator can also apply for a film account to the film server when the intelligent television finishes production, and a fixed account is arranged on the block chain.

When a user watches the intelligent television, the user wants to watch videos needing payment, the intelligent television pops up a viewing code, a user side scans the viewing code and pops up a downloading interface of a certificate-communicating APP, after the user side finishes downloading the certificate-communicating APP, the certificate-communicating APP is opened, the certificate-communicating APP does not need a mobile network to directly establish an account U1 on a block chain, and the user side logs in the certificate-communicating APP through an account U1; after the pass-through APP logs in an account U1, purchasing a Putongsu card and a movie identity card by using an account U1; if the account U1 has enough number of pass cards, the movie identity card can be purchased in the pass card APP, the corresponding movie identity card and the pass card are selected, and the video is determined to be purchased in the pass card APP.

The card passing APP receives the purchase notification, an account U2 is automatically created on the blockchain, the movie identity card and the card passing are transferred to an account U2, the card passing and the movie identity card are paid to an account TV through the account U2, and the card passing is transferred to a fixed account established by the smart television operator regularly or quantitatively through the account TV.

After the account TV receives the pass card and the movie identity card, the smart TV plays a corresponding pay video according to the received movie identity card; and the intelligent television converts the amount of the account and the charge of the charging video and pays the charge to the movie server through the movie account.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. A privacy protection system for viewing records of smart televisions based on block chains comprises the following systems: the system comprises a user side, a certificate of pass APP, a block chain, an intelligent television and a movie server side;

2. A privacy protection method for viewing records of smart televisions based on blockchains, which adopts the system of claim 1, and comprises the following steps:

the method comprises the following steps: the intelligent television respectively registers an account TV and a movie account to the blockchain and the movie server;

3. The privacy protection method for viewing records of smart televisions based on blockchains according to claim 2, wherein the first step comprises the following steps: the intelligent television respectively applies for a movie account and an account TV from a video server and a block chain by taking the type of the intelligent television as a main body.

4. The privacy protection method for viewing records of smart televisions based on blockchains according to claim 2, wherein the first step comprises the following steps: and when the intelligent television is started once, the intelligent television newly applies for an account TV.

5. The privacy protection method for viewing records of smart tv based on blockchain as claimed in claim 2, wherein the second step includes: the user side scans the film watching code and judges whether the user side has the evidence APP or not;

the user side does not have a certification APP, downloads a certification APP link, registers an account U1, and purchases a Putongsu to the blockchain through an account U1;

the user side has a certificate of pass APP, and purchases the certificate of pass.

6. The method for protecting privacy of viewing records of smart tv based on blockchain as claimed in claim 2, wherein in the second step: movie identity cards can be purchased in the pass-through APP and used for representing identities of videos needing payment.

7. The method for protecting privacy of viewing records of smart tv based on blockchain as claimed in claim 6, wherein in the second step: account U1 is used to store a passport and a movie identity card.

8. The method for protecting privacy of viewing records of smart tv based on blockchain as claimed in claim 2, wherein in the second step, the APP is downloaded to register in the account U1 on the blockchain, the account U1 is an active account, and the types of account U1 include three types, i.e. U1 temporary account, U1 semi-temporary account, and U1 permanent account;

9. The method for protecting privacy of viewing records of smart tv based on blockchain as claimed in claim 2, wherein the third step comprises: the evidence obtaining APP receives the confirmed purchase instruction, the evidence obtaining APP automatically creates an account U2, the evidence obtaining APP in the account U1 and the movie identity card are transferred to a blockchain account U2, and the account U2 is used for paying the evidence obtaining APP to the account TV;

10. The method for protecting privacy of viewing records of smart televisions based on blockchains according to claim 6, wherein the fourth step comprises: the account TV receives the pass card and the movie identity card, and the smart television reads the movie identity card information and plays a video;