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:
Oct. 23, 2012
Filed:
May. 31, 2004
Manuel Leone, Turin, IT;
Ettore Elio Caprella, Turin, IT;
Manuel Leone, Turin, IT;
Ettore Elio Caprella, Turin, IT;
Telecom Italia S.p.A., Milan, IT;
Abstract
A system for enabling a user to communicate on a virtual private network through a public communication network, the possibility of communicating on the private network depending on the availability to the user of at least one enabling credential sent to the user in encrypted form. The system includes at least one SIM type module available to the user and bearing an encryption mechanism and it is configured to decrypt the enabling credential at the user exploiting the encryption mechanism home by the SIM type module, the SIM type module being able to interact with at least one additional communication network to activate the encryption mechanism.