Whitepaper presented at USENIX 99 by OpenBSD developers Theo de Raadt, Niklas Hallqvist, Artur Grabowski, Angelo D. Keromytis, and Niels Provos discussing the cryptography employed in OpenBSD.
Whitepaper by OpenBSD developers Niels Provos and David Mazières discussing ways of building systems in which password security keeps up with hardware speeds.
USENIX Symposium on Internet Technologies and Systems. Conference focused on internet-based distributed computing, performance measurement, security, and system administration. Links to each year's conference page.