iNetSec 2009 - Open Research Problems in Network Security

The working group WG 11.4 of IFIP ran an iNetSec conference a few times in the past, sometimes together with IFIP security conference, sometimes as a stand-alone workshop with a program selected from peer-reviewed submissions. When we were elected to chair WG 11.4 we asked ourselveswhether the security and also the computer science community at large bene?ts from this workshop. In particular,as there aremany (too many?) securityconferences, it has become di?cult to keep up with the ?eld. After h