The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2014
Filed:
Apr. 03, 2007
Andrew John Dancer, Shenington, GB;
Mark Chimley, Gloucestershire, GB;
Andrew John Dancer, Shenington, GB;
Mark Chimley, Gloucestershire, GB;
Trend Micro Incorporated, Tokyo, JP;
Abstract
There is described an electronic mail messaging system in which a plurality of user computers are connected to a mail registration server via the Internet. The mail registration server stores plural sets of decryption data, each set being required to decrypt a corresponding encrypted electronic mail message. Following receipt of an encrypted electronic mail message, a user computer communicates with the mailed registration server to effect decryption of the encrypted electronic mail message using the corresponding decryption data stored by the mail registration server. In this way, the accessing of the electronic mail message can be monitored by the mail registration server.