Peter Gutmann is a researcher in the Department of Computer Science at the University of Auckland working on design and analysis of cryptographic security architectures. He helped write the popular PGP encryption package, has authored a number of papers and RFC's on security and encryption including the X.509 Style Guide for certificates, and is the author of the open source cryptlib security toolkit. He is the author of "Cryptographic Security Architecture Design and Verification", due to be published by Springer-Verlag next month. In his spare time he pokes holes in whatever security systems and mechanisms catch his attention and grumbles about PKIs.

AusCERT2004 Presentations:

Why isn't the Internet secure yet, dammit
Day One: Monday, 24th May 2004, 1105 - 1145 (Technical Stream)