Invited Talk (Abstract) -- Pervasive Computing – A Case for the Precautionary Principle? -- Session 1: Smart Devices and Applications -- TENeT: A Framework for Distributed Smartcards -- P2P Digital Value Fair Trading System Using Smart Cards -- “Devices Are People Too” Using Process Patterns to Elicit Security Requirements in Novel Domains: A Ubiquitous Healthcare Example -- Invited Talk (Abstract) -- Securing Ad Hoc Networks -- Session 2: Short Paper Session -- Secure Identity Management for Pseudo-Anonymous Service Access -- Security Issues for Pervasive Personalized Communication Systems -- Safeguards in a World of Ambient Intelligence -- Session 3: Authentication (I) -- Challenge-Response Based RFID Authentication Protocol for Distributed Database Environment -- Invited Talk (Abstract) -- Security Concept of the EU-Passport -- Session 4: Authentication (II) -- Efficient Cooperative Signatures: A Novel Authentication Scheme for Sensor Networks -- Ephemeral Pairing on Anonymous Networks -- Invited Talk (Abstract) -- EPC Technology -- Session 5: Authentication (III) -- Exploiting Empirical Engagement in Authentication Protocol Design -- Supporting Dynamically Changing Authorizations in Pervasive Communication Systems -- Look Who’s Talking – Authenticating Service Access Points -- Invited Talk (Abstract) -- Security Issues of Mobile Devices -- Session 6: Privacy and Anonymity -- Privacy for Profitable Location Based Services -- On the Anonymity of Periodic Location Samples -- Session 7: Access Control and Information Flow -- A Theorem Proving Approach to Analysis of Secure Information Flow -- An Efficient Access Control Model for Mobile Ad-Hoc Communities -- TrustAC: Trust-Based Access Control for Pervasive Devices.