CN110719536A - Video information processing method and device - Google Patents
Video information processing method and device Download PDFInfo
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- CN110719536A CN110719536A CN201910827685.XA CN201910827685A CN110719536A CN 110719536 A CN110719536 A CN 110719536A CN 201910827685 A CN201910827685 A CN 201910827685A CN 110719536 A CN110719536 A CN 110719536A
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- information
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- video information
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
Abstract
The invention provides a video information processing method and a device, wherein the method comprises the following steps: receiving video information and adding encrypted identity information for the video information; sending an uplink request to a blockchain network based on a consensus mechanism from the encrypted identity information; receiving feedback information of the uplink request. Through encrypting the identity information, can make the video information that the storage is bigger also can easily link up, encrypt the identity information moreover and can only have the information of several KB bytes to can make video information save on the block chain network in a large number, improve the security of video information, prevent falsifying, trace back the copyright information of video more easily.
Description
Technical Field
The invention relates to a video information processing method and device.
Background
With the development of the times and the progress of science and technology, various industries, such as the electronic industry, are developing at an incredible speed, and the demand of people on electronic products such as televisions, computers and the like is increasing day by day. The currently common CAMERA (CAMERA), also known as a computer CAMERA, a computer eye, etc., is a video input device, and is widely applied to video conferences, telemedicine, real-time monitoring, etc. Common people can also carry out conversation and communication with images and sound through the camera in a network, and people can also use the common people for various popular digital images and video processing at present.
People have corresponding copyrights to videos shot by people and processed videos, but once video information is spread to a network, the video information is difficult to confirm whether the video information is works of the author, and the follow-up video works with copyrights cannot be traded and maintained. Greatly influencing the enthusiasm of people for making videos.
Therefore, there is a need for a method and apparatus for verifying authorship with respect to videos.
Disclosure of Invention
The invention aims to provide a video information processing device to solve the problems that the identity of the current video cannot be authenticated and the subsequent transaction cannot be carried out.
In order to solve the above technical problem, the present invention provides a video information processing method, including:
receiving video information and adding encrypted identity information for the video information;
sending an uplink request to a blockchain network based on a consensus mechanism from the encrypted identity information;
receiving feedback information of the uplink request.
Wherein the encrypted identity information comprises:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information;
wherein the video original information comprises a video size and a video shooting time.
Wherein the blockchain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
Wherein, after receiving the feedback information of the uplink request, the method further comprises:
and broadcasting the uplink information of the video information on the block chain network, and providing the downloading information of the information storage sub-node where the video information is located.
Wherein, said broadcasting the uplink information of the video information on the block chain network and providing the download information of the information storage sub-node where the video information is located, then, further comprises:
the transaction information of the video information is sent in the whole block chain network, and an intelligent contract corresponding to the transaction information is generated;
finishing the transaction of the video information on a block chain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record, and finishing the transfer of the ownership of the video information;
broadcasting transaction information for the transaction record over the blockchain network.
According to another aspect of the present invention, the present invention also provides a video information processing apparatus comprising:
the encryption unit is used for receiving the video information and adding encryption identity information to the video information;
a sending unit, configured to send the encrypted identity information to a blockchain network based on a consensus mechanism to send an uplink request;
a receiving unit, configured to receive feedback information of the uplink request.
Wherein the encrypted identity information comprises:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information;
wherein the video original information comprises a video size and a video shooting time.
Wherein the blockchain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
Wherein the blockchain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
Wherein, still include:
and the first broadcasting unit is used for broadcasting the uplink information of the video information on the block chain network and providing the downloading information of the information storage sub-node where the video information is located.
The transaction unit is used for sending the transaction information of the video information in a block chain whole network and generating an intelligent contract corresponding to the transaction information;
the transfer unit is used for finishing the transaction of the video information on the blockchain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record and finishing the transfer of the ownership of the video information;
and the second broadcasting unit is used for broadcasting the transaction information of the transaction record on the block chain network.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a video information processing method, which comprises the following steps: receiving video information and adding encrypted identity information for the video information; sending an uplink request to a blockchain network based on a consensus mechanism from the encrypted identity information; receiving feedback information of the uplink request. Through encrypting the identity information, can make the video information that the storage is bigger also can easily link up, encrypt the identity information moreover and can only have the information of several KB bytes to can make video information save on the block chain network in a large number, improve the security of video information, prevent falsifying, trace back the copyright information of video more easily.
Drawings
Fig. 1 is a schematic flow chart illustrating a video information processing method according to an embodiment of the present invention;
fig. 2 is a block diagram schematically showing the configuration of a video information processing apparatus next in the embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
After a video is shot by an existing camera, various video processing processes are generally available, and information of the video processing processes can be used as unique identity information of the video, such as black edge removing processing of video information.
And under the condition of black edge removal, four straight lines are obtained through Hough transformation by the algorithm for black edge removal, a quadrangle is constructed through the four straight lines, if the quadrangle is close to the rectangle, the deviation rectification is successful, the constructed rectangle is displayed on the interface, and if the quadrangle is not the rectangle, the deviation rectification is failed. The black edge removing result is visual, so that very friendly user experience is brought, the user can know whether the document to be scanned can normally complete black edge removing operation or not, the user is informed of what contents to be deducted, the user can obtain the image which the user wants by shooting at one time, and meanwhile, the user experience is new.
As shown in fig. 1, an embodiment of the present invention provides a video information processing method, including:
receiving video information and adding encrypted identity information to the video information;
step two, based on a consensus mechanism, sending the encrypted identity information to a block chain network for uplink request;
and step three, receiving the feedback information of the uplink request.
Through encrypting the identity information, can make the video information that the storage is bigger also can easily link up, encrypt the identity information moreover and can only have the information of several KB bytes to can make video information save on the block chain network in a large number, improve the security of video information, prevent falsifying, trace back the copyright information of video more easily.
Wherein the encrypted identity information comprises:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information;
wherein the video original information comprises a video size and a video shooting time.
The video is encrypted and calculated through the discrete function, image information of discrete points in a plurality of discontinuous frames in the video is obtained, image description is carried out according to the image frame information of the discrete points, and the encrypted identity information generation of the video information is formed by matching with original information of the video, such as the size and the shooting time of the video.
Due to the fact that a plurality of discontinuous video frames in the collected video and the image information of discrete points in each video frame, each image description has unique identity information, the information content is small, and storage is facilitated.
The blockchain network comprises: a node for storing the encrypted identity information; and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
The encrypted identity information of the video information is stored in each node in the block chain network, the encrypted identity information of the video information can be searched in each node, and the original video information used for storing the original video is further arranged on the preset storage sub-node of the node, so that the original video information data can be traced and confirmed conveniently.
In addition, the blockchain network comprises a public chain, a private chain and a alliance chain, and the blockchain network can be an independent public chain, private chain or alliance chain; and blockchain networks can broadcast information and transactions across the chain.
The receiving feedback information of the uplink request further comprises:
and broadcasting the uplink information of the video information on the block chain network, and providing the downloading information of the information storage sub-node where the video information is located.
By broadcasting the uplink information and the download information of the video information, the whole network node can conveniently and quickly know the original information and the author of the video information, and the whole network transaction and the subsequent data processing of the information are facilitated.
In addition, the original video information can be downloaded, so that the original video information is convenient to consult.
Broadcasting the uplink information of the video information on the blockchain network, and providing the download information of the information storage sub-node where the video information is located, and then, the method further comprises the following steps:
the transaction information of the video information is sent in the whole block chain network, and an intelligent contract corresponding to the transaction information is generated;
finishing the transaction of the video information on a block chain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record, and finishing the transfer of the ownership of the video information;
broadcasting transaction information for the transaction record over the blockchain network.
The video information transaction on the blockchain network is completed by completing the video information broadcasting and transaction on the blockchain network and then adding the encrypted identity information of the video information into the transaction record, so that the security and the tamper resistance of the video transaction are improved, and the benefit of the original copyright holder of the video information is ensured. The production power of a video information producer is improved.
As shown in fig. 2, according to another aspect of the present invention, there is also provided a video information processing apparatus comprising:
the encryption unit is used for receiving the video information and adding encryption identity information to the video information;
a sending unit, configured to send the encrypted identity information to a blockchain network based on a consensus mechanism to send an uplink request;
a receiving unit, configured to receive feedback information of the uplink request.
Through encrypting the identity information, can make the video information that the storage is bigger also can easily link up, encrypt the identity information moreover and can only have the information of several KB bytes to can make video information save on the block chain network in a large number, improve the security of video information, prevent falsifying, trace back the copyright information of video more easily.
The encrypted identity information includes:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information; wherein the video original information comprises a video size and a video shooting time.
The video is encrypted and calculated through the discrete function, image information of discrete points in a plurality of discontinuous frames in the video is obtained, image description is carried out according to the image frame information of the discrete points, and the encrypted identity information generation of the video information is formed by matching with original information of the video, such as the size and the shooting time of the video.
Due to the fact that a plurality of discontinuous video frames in the collected video and the image information of discrete points in each video frame, each image description has unique identity information, the information content is small, and storage is facilitated.
The blockchain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
The encrypted identity information of the video information is stored in each node in the block chain network, the encrypted identity information of the video information can be searched in each node, and the original video information used for storing the original video is further arranged on the preset storage sub-node of the node, so that the original video information data can be traced and confirmed conveniently.
The video information processing apparatus includes:
and the first broadcasting unit is used for broadcasting the uplink information of the video information on the block chain network and providing the downloading information of the information storage sub-node where the video information is located.
The transaction unit is used for sending the transaction information of the video information in a block chain whole network and generating an intelligent contract corresponding to the transaction information;
the transfer unit is used for finishing the transaction of the video information on the blockchain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record and finishing the transfer of the ownership of the video information;
and the second broadcasting unit is used for broadcasting the transaction information of the transaction record on the block chain network.
By broadcasting the uplink information and the download information of the video information, the whole network node can conveniently and quickly know the original information and the author of the video information, and the whole network transaction and the subsequent data processing of the information are facilitated.
Since the video information processing method has the beneficial effects, the device corresponding to the method also has the same effects, and the description is omitted here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for processing video information, comprising:
receiving video information and adding encrypted identity information for the video information;
sending an uplink request to a blockchain network based on a consensus mechanism from the encrypted identity information;
receiving feedback information of the uplink request.
2. The video-information processing method according to claim 1, wherein said encrypting identity information comprises:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information;
wherein the video original information comprises a video size and a video shooting time.
3. The video information processing method according to claim 2, wherein the block chain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
4. The method of claim 3, wherein said receiving feedback information of said uplink request further comprises:
and broadcasting the uplink information of the video information on the block chain network, and providing the downloading information of the information storage sub-node where the video information is located.
5. The method of claim 4, wherein the broadcasting the uplink information of the video information over the blockchain network and providing the download information of the information storing sub-node where the video information is located, further comprises:
the transaction information of the video information is sent in the whole block chain network, and an intelligent contract corresponding to the transaction information is generated;
finishing the transaction of the video information on a block chain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record, and finishing the transfer of the ownership of the video information;
broadcasting transaction information for the transaction record over the blockchain network.
6. A video information processing apparatus characterized by comprising:
the encryption unit is used for receiving the video information and adding encryption identity information to the video information;
a sending unit, configured to send the encrypted identity information to a blockchain network based on a consensus mechanism to send an uplink request;
a receiving unit, configured to receive feedback information of the uplink request.
7. The video-information processing apparatus according to claim 6, wherein said encryption identification information includes:
carrying out encryption calculation on the video through a discrete function to obtain description information of a discrete point image frame and original video information;
wherein the video original information comprises a video size and a video shooting time.
8. The video-information processing apparatus according to claim 7, wherein said block-chain network comprises:
a node for storing the encrypted identity information;
and a preset number of block chain information storage sub-nodes for storing the video information are arranged in the node.
9. The video-information processing apparatus according to claim 8, further comprising:
and the first broadcasting unit is used for broadcasting the uplink information of the video information on the block chain network and providing the downloading information of the information storage sub-node where the video information is located.
10. The video-information processing apparatus according to claim 9, further comprising:
the transaction unit is used for sending the transaction information of the video information in a block chain whole network and generating an intelligent contract corresponding to the transaction information;
the transfer unit is used for finishing the transaction of the video information on the blockchain network according to the intelligent contract, adding the encrypted identity information of the video information into a transaction record and finishing the transfer of the ownership of the video information;
and the second broadcasting unit is used for broadcasting the transaction information of the transaction record on the block chain network.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827685.XA CN110719536A (en) | 2019-09-03 | 2019-09-03 | Video information processing method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910827685.XA CN110719536A (en) | 2019-09-03 | 2019-09-03 | Video information processing method and device |
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| CN110719536A true CN110719536A (en) | 2020-01-21 |
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Application publication date: 20200121 |