Multimedia file encryption method and device

A multimedia file and encryption method technology, applied in the field of multimedia file encryption methods and devices, can solve the problems of poor folder secrecy, unable to meet basic secret requirements of users, long encryption waiting time, etc., and achieve the effect of improving confidentiality

Inactive Publication Date: 2014-06-04
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] But to encrypt the file stream, because the file stream itself is changed, it is easy to cause file damage, and the waiting time for encryption is long; the secret of the folder where

Method used

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  • Multimedia file encryption method and device
  • Multimedia file encryption method and device
  • Multimedia file encryption method and device

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Embodiment Construction

[0032] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The embodiment of the present invention provides a multimedia file encryption method and device, which are used to improve the security of the multimedia file.

[0034] see figure 1 , an embodiment of the multimedia file encryption method in the embodiment of the present invention comprises:

[0035] 101. Create a secret photo album according to the user's request;

[0036] Based on the Android platform, the processor in the mobile terminal receives the user's request to create a secret photo alb...

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Abstract

The embodiment of the invention discloses a multimedia file encryption method and device. The method and device are used for improving confidentiality of multimedia files. The method includes the steps that a secret album is established according to a request of a user and used for storing encrypted multimedia files, multimedia files selected by the user are led to the secret album, names of the multimedia files are encrypted in a storage path corresponding to the secret album so that encrypted files corresponding to the names of the multimedia files can be generated, and the multimedia files are deleted from a system database.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a multimedia file encryption method and device. Background technique [0002] In the Android (Android) mobile phone system, there are many applications for "mobile phone photo sharing crowd". How to protect user privacy has become an important issue. It is a common practice to encrypt pictures and video files taken by users on the mobile phone client. [0003] In the prior art, the usual encryption method is to encrypt the file stream or hide the folder where the file is located, wherein, the common method of hiding the folder where the file is located in the android file system is "". "+folder name". [0004] But to encrypt the file stream, because the file stream itself is changed, it is easy to cause file damage, and the waiting time for encryption is long; the secret of the folder where the hidden file is located is poor, and the hidden pictures and video files can stil...

Claims

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Application Information

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IPC IPC(8): G06F21/10G06F21/60
CPCG06F21/78G06F16/162
Inventor 金成美生士东
Owner TENCENT TECH (SHENZHEN) CO LTD
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