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File protection method and system

A technology for protecting systems and files, applied in the field of communication, can solve problems such as inability to guarantee security, and achieve the effects of preventing easy infringement and copying, ensuring security, and ensuring security

Inactive Publication Date: 2015-10-07
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, it is necessary to provide a file protection method and system for the above-mentioned problem that the user's private information file cannot guarantee security

Method used

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  • File protection method and system

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Embodiment Construction

[0023] 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.

[0024] figure 1 is a flowchart of a file protection method in an embodiment, such as figure 1 As shown, the method includes the following steps:

[0025] S10: The user inputs a group of user keys, and performs user encryption on the private information files that need to be protected.

[0026] In the initial stage, in order to protect the private information files, the user first inputs a set of user keys, and the user password is used to encrypt the private information files, so that the private information files become encrypted files, thereby greatly protecting the private information files. ...

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Abstract

The present invention relates to a file protection system and method. In a manner of inputting a user key by a user, setting a copy authority and binding a specific device, a private information file is protected, so that the private information file is effectively prevented from being easily attacked and copied; under the condition that the key of the private information file is destroyed, the private information file is further protected by means of the bound device, so that the security of private information of the user is effectively ensured to the greatest extent and extreme guarantee for the security of the private information of the user is brought.

Description

technical field [0001] The invention relates to the communication field, in particular to a file protection method and system. Background technique [0002] With the development of technology, more and more personal and family private information. However, the protection of private information is often ignored by people, and the leakage of these private information can cause harassment at least, and become a convenient door for criminals at worst. The most common and important private information is mainly audio-visual files, such as video files, audio files, photo files, etc., which may cause great damage to personal private information. [0003] At present, for personal or family private information files, most users just directly store them on the device or delete them, so that anyone can copy or restore them anytime and anywhere, which cannot effectively ensure the security of private information. The security of users' private information brings great hidden dangers. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F21/62
CPCG06F21/31G06F21/6209G06F2221/2107
Inventor 丘裕嘉
Owner SHENZHEN JIUZHOU ELECTRIC
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