Joachim Artur Trescher

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Block ciphering system, using permutations to hide the core cipheri...
- Patent number 8,023,651
- Issue date Sep 20, 2011
- Irdeto BV
- Paulus Mathias Hubertus Mechtildus Antonius Gorissen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for obfuscating a cryptographic function
- Patent number 7,881,466
- Issue date Feb 1, 2011
- Irdeto BV
- Paul Gorissen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block ciphering system, using permutations to hide the core cipheri...
- Patent number 7,876,898
- Issue date Jan 25, 2011
- Irdeto BV
- Paulus Mathias Hubertus Mechtildus Antonius Gorissen
Information Patent Grant
Converting program-specific virtual machine instructions into varia...
- Patent number 6,292,883
- Issue date Sep 18, 2001
- U.S. Philips Corporation
- Alexander Augusteijn
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR OBFUSCATING A CRYPTOGRAPHIC FUNCTION
- Publication number 20090122978
- Publication date May 14, 2009
- Koninklijke Philips Electronics, N.V.
- Paul Gorissen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block Ciphering System, Using Permutations to Hide the Core Cipheri...
- Publication number 20080285744
- Publication date Nov 20, 2008
- Koninklijke Philips Electronic, N.V.
- Paulus Mathias Hubertus Mechtildus Antonius Gorissen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of enhancing the security of a protection mechanism
- Publication number 20030083942
- Publication date May 1, 2003
- Willem Charles Mallon
- G06 - COMPUTING CALCULATING COUNTING