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Method of binding digital contents and hardware with hardward adaptive

A digital content and adaptive technology, applied in digital transmission systems, electrical components, user identity/authority verification, etc., can solve problems such as lack of popularity and potential safety hazards, and achieve uniqueness, security, and copyright protection Effect

Active Publication Date: 2007-09-19
BEIJING FOUNDER APABI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of storing key information on the user's machine has potential safety hazards. The ideal way is to store this information in a dedicated security device, but the use of a dedicated security device is not universal, and it is difficult to Promote on ordinary PCs and other devices

Method used

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  • Method of binding digital contents and hardware with hardward adaptive
  • Method of binding digital contents and hardware with hardward adaptive
  • Method of binding digital contents and hardware with hardward adaptive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] As shown in Figure 1, a hardware-adaptive digital content and hardware binding method, the required components include a content server, copyright server, registration server and copyright controller, wherein the content server and registration server are optional components . The content server mainly implements the encapsulation and encryption of digital content, and securely sends relevant metadata, content decryption keys, and encryption algorithm related information to the copyright server; the copyright server is mainly responsible for the storage and management of digital content decryption keys, digital content The generation, distribution and management of the license; the registration server is mainly responsible for the registration of the copyright controller, distribution and management of the registration code, each registered user has a unique registration code; the copyright controller is located on the client side and is mainly responsible for collecting...

Embodiment 2

[0097] Referring to FIGS. 1-5 , an e-book is taken as an example below to describe another specific implementation process of the present invention in detail.

[0098] In this embodiment, the system includes all components and all steps of the present invention (including registration and randomization processing, etc.), the license generator and the copyright controller have n identical embedded string constants c 1 , c 2 ,...,c n .

[0099] Figure 1 is the overall framework of the system, including the content server, copyright server, registration server and copyright controller of the client. The servers are interconnected through the Internet. After the digital content is encapsulated and encrypted by the content server, it is released for sale. A user obtains protected digital content through media such as the network and CD, and after obtaining a license to use the digital content from the copyright server, reproduces the digital content on his / her machine under the c...

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Abstract

This invention relates to digit content and a hardware binding method with hardware adaptability applying a cryptographic key share system and combining hardware configuration of a user device to present to digital content and hardware binding method with hardware adaptability, so that, exchange of hardware equipments in certain spheres does not influence the lawful use of digital content so as to realize the hardware adaptability for its copyright.

Description

technical field [0001] The invention belongs to the field of protecting the intellectual property rights of digital content by means of computer information technology, relates to a method for binding digital content and hardware, and in particular relates to a method for binding digital content and hardware with hardware adaptability. Background technique [0002] With the rapid development of computer information technology and the Internet, more and more computer software works, digital works of traditional works and other digital information have appeared. Subsequently, various piracy technologies emerged one after another, and a large amount of digital content was illegally used, which caused huge economic losses to the relevant rights holders and hindered the progress of technology and the dissemination of information. How to strengthen the security protection of the above-mentioned digital content in the process of information dissemination through technical means is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/00H04L9/32
Inventor 俞银燕汤帜
Owner BEIJING FOUNDER APABI TECH
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