Safe social multimedia sharing method and device
A multimedia and security technology, applied in the field of information security, can solve the problems of multimedia abuse, plagiarism, misappropriation, illegal copying, etc., and achieve the effect of reducing the amount of communication data, avoiding fingerprint copying, and realizing data compression.
Active Publication Date: 2017-12-08
智网安云(武汉)信息技术有限公司
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But at the same time, a series of problems such as the abuse of multimedia, illegal copying, piracy, plagiarism and misappropriation have also emerged.
[0003] In addition, the traditional social network-based fingerprint technology requires fingerprint embedding and information distribution during each copy of multimedia information, resulting in a large-scale increase in data volume and even large data problems, thereby increasing the number of servers Load energy consumption of communication components such as terminals and communication networks
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[0077] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0078] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The embodiment of the invention provides a safe social multimedia sharing method and a safe social multimedia sharing device, and relates to the technical field of information safety. Aiming at the problems that illegal copy, pirate and plagiary exist during a current social multimedia content sharing process, the method can effectively solve the above problems by using a digital image as a research object, encrypting the digital image based on a tree structure wavelet transform and a layered social structure, and embedding a fingerprint during a decrypting process; and safety, privacy and traceability of multimedia data such as the image can be improved during a propagation process.
Description
technical field [0001] The present invention relates to the technical field of information security, in particular to a social multimedia security sharing method and device. Background technique [0002] With the rapid development of multimedia and mobile social network technology, the distribution of social multimedia data has become more and more efficient. Digital information can be transmitted conveniently and quickly on the network in different forms. Multimedia communication has gradually become the information in people's daily life. important means of communication. But at the same time, a series of problems such as the abuse of multimedia, illegal duplication, piracy, plagiarism and misappropriation have also emerged. [0003] In addition, the traditional social network-based fingerprint technology requires fingerprint embedding and information distribution during each copy of multimedia information, resulting in a large-scale increase in data volume and even large...
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IPC IPC(8): G06F21/10G06F21/60H04L12/58H04L29/06
CPCH04L51/10H04L63/0428G06F21/10G06F21/602G06F2221/2107H04L51/52G06F21/1063
Inventor 叶从欢熊曾刚王光伟张学敏徐方刘振
Owner 智网安云(武汉)信息技术有限公司