Invited Speakers

Foundations of Computer Sciences

• Juraj Hromkovič (Zürich, Switzerland)
  (with Hans-Joachim Böckenhauer, Tobias Mömke, and Peter Widmayer)
  On the Hardness of Reoptimization
• Jarkko Kari (Turku, Finland)
  Undecidability of the Tiling Problem
• Wolfgang Thomas (Aachen, Germany)
  Optimizing Winning Strategies in Regular Infinite Games

Computing by Nature

• Andris Ambainis (Waterloo/Ontario, Canada)
  Quantum Random Walks—New Method for Designing Quantum Algorithms
• Nataša Jonoska (Tampa/Florida, USA)
  (with Gregory L. McColm)
  Describing Self-Assembly of Nanostructures

Networks, Security and Cryptography

• Yoram Ofek (Trento, Italy)
  (with Mariano Ceccato and Paolo Tonella)
  Remote Entrusting by Run-Time Software Authentication
• Ahmad-Reza Sadeghi (Bochum, Germany)
  Trusted Computing—State of the Art and Challenges

Web Technologies

• Peter Brusilovsky (Pittsburgh/Pennsylvania, USA)
  Social Information Access: The Other Side of the Social Web
• Peter Dolog (Aalborg, Denmark)
  Designing Adaptive Web Applications
• Martin Džbor (Milton Keynes, United Kingdom)
  Best of Both: Using Semantic Web Technologies to Enrich User Interaction with the Web, and Vice-Versa