Method for realizing encryption of E-mail

A technology for e-mail and implementation methods, applied in the direction of electrical components, message/mailbox/announcement, radio/induction link selection and arrangement, etc., can solve problems such as e-mail encryption

Inactive Publication Date: 2004-06-30
INVENTEC(NANJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the designs and manufacturers of mobile communication devices do not encrypt the sending and

Method used

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  • Method for realizing encryption of E-mail
  • Method for realizing encryption of E-mail
  • Method for realizing encryption of E-mail

Examples

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Embodiment Construction

[0013] The present invention is a method for implementing email encryption. The method sets a secure connection server 11 in a mail server 10, and sets a mobile communication device 12 (such as a mobile phone) that can use the mail server 10. address, allowing the user to use the mobile communication device 12 to choose to send and receive an e-mail, and after logging in to the Internet, the mobile communication device 12 will connect to the mail server 10 according to the address, and the secure connection will be activated after the connection is successful Server 11, so that the secure connection server 11 can carry out an identity authentication and a process of exchanging keys for its address and the address of the mail server 10, thereby establishing a virtual connection from the mobile communication device 12 to the mail server 10 Secure channel, the mail data transmitted in sequence can be encrypted by a specific key, and then can be transmitted through the virtual secu...

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Abstract

The invention sets up a safety connection server in a mail server, and sets up an address useable in the mail server into a mobile communication device. User selects sending and receiving E-mail through mobile communication device, and logs on Internet. Based on the said address, the mobile device connects to the mail server. After successful connecting, the safety connection server is started up. Procedures of authenticating id and exchanging cipher key is carried out for the said address and address of the mail server by the safety connection server so as to build a virtual channel between the mobile device and the safety connection server. Data encrypted with a cipher key in E-mail can be transmitted through the virtual safety channel. Normal sending and receiving E-mail is carried out through a mail processing module inside the mobile device. Thus, important information in E-mail will not be intercepted or stolen by other persons.

Description

technical field [0001] The present invention relates to a method for implementing email encryption, and in particular to a method for enabling a mobile communication device to send and receive emails on the network. When using e-mail, the important information in it will not be intercepted or stolen by malicious people through the network at will. Background technique [0002] Today is an e-world where information is digitized and various industries are developing rapidly. Due to the rapid flow of information, people's demand for information and exchanges are increasing. Therefore, the Internet (Internet) is widely used in all walks of life. Among them, a mobile communication device (such as a mobile phone) is widely used, and has already become an indispensable part of many people's living habits. [0003] Generally speaking, at present, when the mobile communication device sends and receives electronic mail (E-mail) on the Internet, it is basically carried out in plain te...

Claims

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Application Information

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IPC IPC(8): H04W4/12H04L9/00H04L9/32H04W12/033
Inventor 赖振兴刘畅樊晓龙
Owner INVENTEC(NANJING) TECH CO LTD
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