Data encryption method and device

A data encryption and data technology, applied in the security field, can solve the problems of low data security, low data encryption precision, data not being correctly encrypted, etc., to achieve the effect of improving security, improving encryption precision, and preventing theft

Inactive Publication Date: 2017-01-04
BEIJING QIHOO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the advent of the era of cloud computing, the existing encryption technology uses the same encryption method for different types of data in the encryption services involving cloud storage applications, so that some data is not encrypted correctly, resulting in low data encryption accuracy. Low, which in turn leads to low data security during the transmission of cloud storage applications

Method used

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  • Data encryption method and device
  • Data encryption method and device

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] An embodiment of the present invention provides a data encryption method, such as figure 1 As shown, the method includes:

[0023] 101. Obtain sensitive data in application operation data.

[0024] The sensitive data here is key data that is of great significance to users or enterprises, such as account passwords, contact information, bank card numbers, or important data related to commercial secrets in enterprises, etc. Th...

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Abstract

The invention discloses a data encryption method and device and relates to the technical field of safety. The data encryption method and device are used for improving the safety of data in the cloud storage application transmission process. The method comprises the steps that sensitive data in application operation is obtained, an encryption strategy corresponding to the sensitive data is configured according to a date type corresponding to the sensitive data, the sensitive data is encrypted according to the encryption strategy, and an encryption file is obtained. The data encryption method and device are mainly used for encrypting data.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a data encryption method and device. Background technique [0002] With the continuous development of Internet technology, data security issues have attracted more and more attention in the application process of the Internet. In order to realize the confidentiality of data, people generally adopt the way of data encryption to keep the data properly. [0003] Existing encryption services mainly realize the confidentiality protection of the data storage process by encrypting specified directories and files before storing them. However, with the advent of the era of cloud computing, the existing encryption technology uses the same encryption method for different types of data in the encryption services involving cloud storage applications, so that some data is not encrypted correctly, resulting in low data encryption accuracy. Low, which in turn leads to low security of data du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60
CPCG06F21/602
Inventor 刘敬良黄凌志
Owner BEIJING QIHOO TECH CO LTD
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