METHOD AND SYSTEM FOR PROCESSING ELECTRONIC MAIL Russian patent published in 2006 - IPC H04L9/32 G06F12/14

Abstract RU 2289211 C2

FIELD: computers.

SUBSTANCE: generator of random alphabet-numeric codes is installed on mail server. Generator generates random alphabet-numeric code, which is valid limited times for a limited time interval. Its graphical representation, called "electronic postage stamp", marks the outgoing mail, and recipient user's server check the compliance of the code in the mail to sender's address, recipient address, validity time and times of usage of "electronic postage stamp".

EFFECT: avoidance of automatic mass-delivery of unauthorized mails and virus distribution.

1 dwg

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RU 2 289 211 C2

Authors

Sorokin Andrej Ivanovich

Dates

2006-12-10—Published

2004-08-23—Filed