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:
Jul. 18, 2017
Filed:
Aug. 25, 2015
Authentify, Inc., Chicago, IL (US);
Ravi Ganesan, West Palm Beach, FL (US);
Early Warning Services, LLC, Scottsdale, AZ (US);
Abstract
A network server is operated so as to facilitate legal eavesdropping by receiving, from the first user via a network, a session key (SK) encrypted with a second user's public key, k, and the SK encrypted with an escrow server's (ES) public key, k. The kkey is the public key of the second user asymmetric private/public key pair k/kThe kkey is the public key of the ES asymmetric private/public key pair k/k. The received SK encrypted with kis stored. The SK encrypted with kis transmitted to the second user via the network. A message encrypted with the SK is received from one of the first and the second users via the network, stored, and transmitted to the other of the first and the second users via the network.