Copyright protection system, multimedia data transmitting and receiving equipment and method based on cloud media publishing platform

A multimedia data and multimedia data stream technology, applied in the information field, can solve problems such as illegal copying or unauthorized use, and achieve the effect of copyright protection

Inactive Publication Date: 2011-08-31
WUXI RUISHIQING INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the problem of copyright protection of the current cloud media distribution platform, by providing a copyright protection system based on the cloud media distribution platform, multimedia data sending equipment and method, multimedia data receiving equipment and method, through cloud routing and cloud Encryption and encoding of media data, when issued through the cloud media distribution platform, secure and reliable copyright protection is carried out for the distributed multimedia content, preventing the content of multimedia products from being illegally copied or used without authorization

Method used

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  • Copyright protection system, multimedia data transmitting and receiving equipment and method based on cloud media publishing platform
  • Copyright protection system, multimedia data transmitting and receiving equipment and method based on cloud media publishing platform
  • Copyright protection system, multimedia data transmitting and receiving equipment and method based on cloud media publishing platform

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Embodiment Construction

[0047] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0048] Such as figure 1 As shown, it is a schematic composition diagram of a copyright protection system based on a cloud media distribution platform in Embodiment 1 of the present invention;

[0049] A copyright protection system based on a cloud media distribution platform, said system comprising:

[0050] A data segmentation module is used to segment the multimedia data stream into multiple data blocks;

[0051] The data encryption module is used to insert random data strings into each data block and disrupt the data sorting to perform data encryption on each data block, so that each data block becomes an unrecoverable data block, and adjacent The random data string inserted into the data block is set as the mutual decryption private key at a certain interval;

[0052] The storage module is used to temporarily store the data blocks and the storage addre...

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Abstract

The invention discloses a copyright protection system, multimedia data transmitting and receiving equipment and a method based on a cloud media publishing platform, which are used for the technical field of information to be used for realizing that when multimedia content is published by computing the could publishing platform, the copyright protection to the published multimedia content can be safely and reliably carried out, and the content of a multimedia product can be prevented from being illegally copied or being used without authorization. When the multimedia content is published through an Internet, the content of the multimedia product is used as a data stream, the data stream is scattered, encrypted, dispersedly transmitted and then enters Internet user terminal equipment in sequence, so that the multimedia content can not allow an Internet user terminal to have a complete multimedia file at any node, and meanwhile, the data stream is subject to storage self-damage processing when being decrypted and loaded in an internal storage, so that the multimedia product can be prevented from being illegally used or being used and spread without the authorization, and further, the copyright protection of the multimedia product on the Internet can be realized.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a copyright protection system based on a cloud media publishing platform, a multimedia data sending device and method, and a multimedia data receiving device and method. Background technique [0002] As the distribution channel of multimedia products is gradually transformed from the existing physical media (such as DVD, hard disk, etc.) to the Internet, the cloud media distribution platform based on cloud computing will become the most important development direction. The main goal of cloud computing is to provide efficient computing services, and one of its infrastructures is to provide reliable and secure data storage centers. Therefore, storage security and multimedia copyright protection are one of the security topics in the field of cloud computing. In order to solve the protection problem of data privacy, a common method is to encrypt the data by the user, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06F21/00G06F21/10
Inventor 刘久明
Owner WUXI RUISHIQING INFORMATION TECH
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