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:
Mar. 01, 2011
Filed:
Jun. 07, 2002
Rick Hall, Austin, TX (US);
Oscar R. Mitchell, Pflugerville, TX (US);
Rick Hall, Austin, TX (US);
Oscar R. Mitchell, Pflugerville, TX (US);
nCipher Corporation Limited, Stoneham, MA (US);
Abstract
A method, system, and device for encrypted packet inspection allowing an authorized third party device to monitor cryptographic handshaking information (full- duplex) between two other devices and together with the secret private key then transparently decrypt the bulk encrypted data stream. The scope of this invention encompasses many applications, three examples of which are firewalls, load balancers, and local network caches. Additionally, this invention achieves and contributes to the efficient handling of encrypted information in other ways, three examples of which are making switching, routing, and security decisions.