Mail reading system and method

Abstract

The invention provides a mail reading system. The system comprises a plurality of computers in communication connection and a server in communication connection with each computer. Mail communication software and mail authorization processing units are installed in the computers, each mail authorization unit includes a reading permission setting module and a reading permission analyzing module, and the reading permission setting module reports an authorized mail ID and permission to the server for storage, and uses a private key fed back by the server to set a body test and reading permission of an established mail. The reading permission analyzing module receives the mail that is transmitted, transmits an analyzed mail ID to the server for acquiring a public key, and the public key is used to analyze the body test of the mail and display the body test through the mail communication software. The invention also provides a mail reading method, and by using the method, sender authentication and integrity verification of a mail are realized, thereby enhancing mail security.

Description

technical field [0001] The invention relates to an email processing system and method, in particular to an email reading system and method. Background technique [0002] Due to various reasons such as the unknowability of the boundary of the computer network, the uncertainty of the routing of the transmitted data, and the sharing of resources, the security of the data transmitted in the computer network is usually not effectively guaranteed. [0003] Many companies use plain text to communicate with the outside world through computer networks, and plain text emails are easily intercepted by malicious people during the transmission process, and the content of the email is easily cracked, resulting in the leakage of confidential information. . Based on the consideration of data security, a reliable and secure transmission mechanism is required during the delivery of emails. [0004] At the same time, in the current e-mail system, once the sender sends the e-mail to the recip...

AI Technical Summary

Problems solved by technology

[0004] At the same time, in the current e-mail system, once the sender sends the e-mail to the recipient, the recipient has unlimited reading permission. Even if the e-mail recall function is used, there are many restrictions, such as the e-mail cannot be withdrawn after the recipient has read it, Cannot recall between different mail systems, etc.

In fact, the sender may need to set a reading time limit for the email or limit the recipient's re-reading when necessary

Images