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Method and system for authenticated electronic file downloading

A technology of electronic files and internal codes, applied in the direction of electronic digital data processing, instruments, program/content distribution protection, etc., can solve the problems of unable to protect the copyright of electronic files, and achieve the effect of copyright protection

Active Publication Date: 2012-05-23
SHENZHEN Y& D ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally speaking, electronic files on the Internet are basically in the state of free reading and downloading. Users only need to connect to download and then read through electronic file display devices that support this type of electronic file format, and can copy and spread at will. , the existing technology is still unable to protect the copyright of electronic files

Method used

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  • Method and system for authenticated electronic file downloading
  • Method and system for authenticated electronic file downloading
  • Method and system for authenticated electronic file downloading

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Embodiment Construction

[0071] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0072] Such as figure 1 As shown, the basic steps of the authorized downloading method of the electronic file proposed by the present invention are as follows:

[0073] S1: sending a request message for purchasing electronic files;

[0074] S2: Encrypt the identification internal code corresponding to the electronic file to form an encrypted internal code;

[0075] S3: Download the electronic file corresponding to the encrypted internal code.

[0076] An authorized download system proposed by the present invention capable of realizing the above-mentioned authorized download method includes an el...

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PUM

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Abstract

The invention discloses a method and a system for authenticated electronic file downloading and relates to the technical field of authenticated electronic file downloading. The method for authenticated downloading comprises the following steps of: firstly sending electronic file purchase request information; then encrypting an identifier internal code corresponding to the electronic file to form an encrypted internal code; and finally downloading the electronic file corresponding to the encrypted internal code so as to achieve the aims of protecting the copyright of the electronic file, wherein the identifier internal code can be the internal code of the electronic file to be purchased or the internal code which is converted and matched with a reader.

Description

technical field [0001] The invention relates to the technical field of authorized downloading of electronic files, in particular to an authorized downloading method of electronic files and an authorized downloading system capable of realizing the authorized downloading method. Background technique [0002] Electronic documents represent the digital publications that people read, so they are different from traditional publications that use paper as the carrier. Electronic documents use computer technology to digitally record certain text, pictures, audio, video and other information on optical, In the equipment with electric and magnetic media, it can be read, copied and transmitted with the help of specific equipment. [0003] At present, electronic files have become an essential function of many electronic devices, such as handheld computers and personal digital assistants (PDAs). It is unmatched by ordinary paper-based reading materials. [0004] Generally speaking, elec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/24G06F21/10G06F21/30
Inventor 戚建淮唐威曾广良陈健田佳李勇新
Owner SHENZHEN Y& D ELECTRONICS CO LTD