Philip Mackenzie — 13 Patents at AT&T

Philip Mackenzie has been granted 13 US patents while listed as an inventor at AT&T. The first was granted in 2001 and the most recent in June 2015. Philip Mackenzie ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Philip Mackenzie in Maplewood, NJ, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9071598	Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exchange (PAKE)	Zulfikar Ramzan, Craig B. Gentry	2015-06-30	$348,000
8520844	Methods and apparatus for providing secure two-party public key cryptosystem	—	2013-08-27	$1,970,000
8132006	Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exchange (PAKE)	Zulfikar Ramzan, Craig B. Gentry	2012-03-06	$188,000
7831998	Changing states of communication links in computer networks in an authenticated manner	Zulfikar Ramzan, Craig B. Gentry	2010-11-09	$503,000
7814320	Cryptographic authentication, and/or establishment of shared cryptographic keys, using a signing key encrypted with a non-one-time-pad encryption, including (but not limited to) techniques with improved security against malleability attacks	Zulfikar Ramzan, Craig B. Gentry	2010-10-12	$122,000
7373499	Methods and apparatus for delegation of cryptographic servers for capture-resilient devices	Michael Kendrick Reiter	2008-05-13
7313701	Robust efficient distributed RSA-key generation	Yair Frankel, Marcel Mordechay Yung	2007-12-25
7149311	Methods and apparatus for providing networked cryptographic devices resilient to capture	Michael Kendrick Reiter	2006-12-12
7076656	Methods and apparatus for providing efficient password-authenticated key exchange	—	2006-07-11	$7,347,000
7073068	Method and apparatus for distributing shares of a password for use in multi-server password authentication	Bjorn Markus Jakobsson	2006-07-04
7047408	Secure mutual network authentication and key exchange protocol	Victor Boyko, Eric Grosse, Sarvar Patel	2006-05-16	$11,691,000
6757825	Secure mutual network authentication protocol	Ram Swaminathan	2004-06-29	$22,847,000
6237097	Robust efficient distributed RSA-key generation	Yair Frankel, Marcel Mordechay Yung	2001-05-22

Philip Mackenzie — 13 Patents

Issued Patents All Time

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