General Security Issues -- IT Security Development -- A Case for Public and Private Review of Developing it Security Standards -- Assuring Critical Information Infrastructure -- Systemic Challenges for Critical Information Infrastructure Protection -- Decentralized Energy Supply to Secure Computer Systems -- Dependability -- Safety Analysis Methods—Software Development Questions -- Trust Case—A Case for Trustworthiness of IT Infrastructures -- Dependability, Structure, and Infrastructure -- Design for Safety and Security of Complex Embedded Systems: A Unified Approach -- Networks -- Design of Distributed Sensor Networks for Security and Defense -- A Distributed Approach to the Recognition of Geographically Located IP Devices -- Situational Awareness and Network Traffic Analysis -- Early Warning Information Systems and Secure Access Control -- Honeynets: Foundations for the Development of Early Warning Information Systems -- IRIS Biometrics for Secure Remote Access -- New Directions in Access Control -- Cryptography -- Improved Block Cipher Counter Mode of Operation Schemes -- Electronic Signature in Real World -- A Note on Two Significant Developments in Cyberspace Security and Defense -- A Cryptographic Mobile Agent Implementing Secure Personal Content Delivery Protocol -- Intrusion Detection -- An Infrastructure for Distributed Event Acquisition -- Some Aspects of Neural Network Approach for Intrusion Detection.