Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A data encryption method and encryption device

A data encryption and data technology, applied in the information field, can solve the problem of untimely data encryption, and achieve the effect of simple steps and high efficiency

Active Publication Date: 2018-09-21
HONOR DEVICE CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides an encryption method and an encryption device to overcome the problem of untimely data encryption in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A data encryption method and encryption device
  • A data encryption method and encryption device
  • A data encryption method and encryption device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0065] Before introducing the embodiments of the present invention, an existing process of encrypting collected data by a terminal is firstly introduced, and the terminal may be a smart phone or a tablet computer or the like. Such as figure 1 As shown, the encryption process is as follows: 101. The terminal collects data through the collector on it. For example, the mobile phone takes pictures through the camera of the mobile phone to obtain photo data. 102. Writ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a data encryption method, which includes: writing the collected data into the memory; encrypting the data collected in the memory; and writing the encrypted data into the external memory. The invention also provides a corresponding encryption device. Through the encryption method and encryption device provided by the present invention, the written data can be encrypted during the data writing process of the file, and the file can be encrypted while storing the file in the external memory, which effectively guarantees the security of data encryption. timeliness.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a data encryption method and an encryption device. Background technique [0002] With the continuous development of mobile communication technology, the role of mobile terminals is no longer limited to making calls and sending text messages, it has been able to support file information processing, such as: document storage and reading, mail sending and receiving, saving, video recording, picture editing Wait. However, as more and more files are processed on the mobile terminal, we have to face the problem of information security on the mobile terminal. [0003] In order to solve the problem of information security on the mobile terminal, encryption applications are currently used to encrypt files in the external memory of the terminal, such as user privacy data such as video, audio, pictures or documents. This data encryption method is to encrypt existing files, generally ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F21/60
CPCG06F12/1408G06F2221/2107G06F21/602G06F2212/402G06F16/164G06F16/188G06F3/0623G06F3/0659G06F3/067
Inventor 张栋
Owner HONOR DEVICE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com