Wil Plouffe  Wil Plouffe photo       

contact information

Infrastructure Architect, Accelerated Discovery Lab
IBM Research - Almaden, San Jose, CA, USA
  +1dash408dash927dash1820

links



2011

Cryptographic secure program overlays
Masana Murase, Wilfred E Plouffe Jr, Kanna Shimizu, Masaharu Sakamoto, Vladimir Zbarsky, others
US Patent 7,886,162


2009

Tamper-resistant trusted java virtual machine and method of using the same
Hongxia Jin, Donald E Leake Jr, Jeffrey B Lotspiech, Sigfredo I Nin, Wilfred E Plouffe
US Patent 7,516,331


2008

Method, system and program product for attaching a title key to encrypted content for synchronized transmission to a recipient
Eric M Foster, Jeffrey B Lotspiech, Florian Pestoni, Wilfred E Plouffe Jr, Frank A Schaffa, others
US Patent 7,356,147


2006

Method, system and program product for managing a size of a key management block during content distribution
Eric M Foster, Jeffrey B Lotspiech, Florian Pestoni, Wilfred E Plouffe Jr, Frank A Schaffa, others
US Patent 7,092,527


2002


Method, system and program product for modifying content usage conditions during content distribution
Eric M Foster, Jeffrey B Lotspiech, Dalit Naor, Sigfredo I Nin, Florian Pestoni, Wilfred E Plouffe, Frank A Schaffa
US Patent App. 10/125,714


1998

Function approximation using a centered cubic packing with tetragonal disphenoid extraction
James Matthews Kasson, Sigfredo Ismael Nin, Wilfred Edmund Plouffe Jr, Duaine Wright Pryor Jr
US Patent 5,751,926


1995

Volummetric linear interpolation
James L Hafner, Wilfred E Plouffe Jr
US Patent 5,432,892