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An information encryption method and device

A technology of information encryption and equipment, which is applied in the field of information security, can solve problems such as user information leakage, online information only using passwords to protect security risks, server server administrators' moral defects, etc., to ensure security, easy to promote, and avoid bilateral conflicts problem effect

Inactive Publication Date: 2011-11-30
陈勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] This problem was not prominent in the early days of Internet development, but when Webmail represented by gmail developed, cloud storage has increasingly become the background of Internet services accepted by people, and at the same time there are more and more Trojan horses stealing passwords, which leads to There will be a huge security risk if the information is only protected by a password. Once the password is leaked (such as being stolen by a Trojan horse), the server is invaded, or the server administrator has moral defects, etc., all user information will be leaked.

Method used

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  • An information encryption method and device
  • An information encryption method and device

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Embodiment Construction

[0054]The information encryption method and equipment in the embodiment of the present invention aim at the security risks in the prior art that the information is transmitted in plain text and stored in plain text on the receiving server. Although the cryptographic system encrypts the information source, although it can guarantee the security of information in theory, the actual situation is that most netizens on the Internet do not use this method to encrypt information. The problem lies in the two-way nature of encryption promotion, such as If A wants to transmit encrypted information to B, B must have the encryption and decryption conditions such as asymmetric key pair and software supporting the key system. Moreover, B must transmit the response information to A, and A must also have the above encryption and decryption conditions. For the convenience of description, this problem is referred to as "encrypted mutuality problem" in the following. It is precisely because of t...

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Abstract

The invention relates to the information safety technology field and discloses an information encryption method and equipment thereof. The method comprises the following steps: receiving plaintext information by a receiving end; encrypting the plaintext information; storing the encrypted information to the receiving end. By using the invention, safety of personal information can be guaranteed.

Description

technical field [0001] The present invention relates to the technical field of information security, and more specifically, to an information encryption method and equipment. Background technique [0002] The most important function of the development of the network and the Internet is information transmission. For example, e-mail is the most popular and important application in the network, especially the Internet. There are also instant messaging, such as MSN and QQ. In the field of e-mail and other similar information transfers, the issue of information security has always been a major concern of people. [0003] At present, with the development of the Internet, Webmail has become the mainstream. E-mails are stored on the mail server, and users use browsers to send and receive and check their e-mails. Especially after Google launched gmail with a capacity of 1G, other mail service providers competed to launch large-capacity mail server. In the prior art, the service mod...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/14H04L9/08H04L12/58H04L29/06
Inventor 陈勇
Owner 陈勇
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