A method, terminal and system for safely using web mail

Abstract

The invention discloses a method, terminal and system for safely using WEB mail. Wherein the method comprises the following steps: S1, intercepting the first HTTP request to be sent by the first browser of the first terminal device and judging whether it is an email sending request, if yes, executing step S2, if not, sending the first HTTP request The HTTP request is forwarded to the WEB server; S2, obtain the mail data based on the first HTTP request, and use the data information including the recipient's certificate to encrypt and sign the mail data; S3, encrypt and sign the mail The data is sent to the WEB mail server. The beneficial effect of the present invention is that: in the e-mail service based on the World Wide Web, the browser can be effectively manipulated, and operations such as encryption, decryption, signature and signature verification can be performed on the mail according to the corresponding HTTP request. Encryption through multiple means ensures the security and non-repudiation of emails during sending and receiving.

Description

technical field [0001] The invention relates to computer security and Internet application fields, in particular to a method, terminal and system for safely using WEB mail. Background technique [0002] At present, computer network has experienced explosive development and has become an indispensable part of people's life. As one of the main tools for people to exchange information on the network, e-mail has become an essential electronic tool in everyone's life and work. As the main tool for business or personal communication, e-mail inevitably contains a large number of Private files, sensitive data, and data in emails have become the main targets of attacks by illegal personnel and computer hackers, so email security issues have received more and more attention. In order to solve this problem, the current traditional email clients have added email security mechanisms, such as email encryption and decryption and signature verification, which can basically guarantee that t...

AI Technical Summary

Problems solved by technology

[0003] However, emails based on WWW-based email services with a large application group (that is, WEB email or WebMail, as opposed to email services using email client software such as Microsoft Outlook and Mozilla Thunderbird), are limited by the B / S System architecture, there is still no relatively safe and reliable security mechanism, and the security of WEB mail is seriously threatened

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