Trust, Privacy and Security in Digital Business : 7th International Conference, TrustBus 2010, Bilbao, Spain, August 30-31, 2010, Proceedings

This book presents the proceedings of the 7th International Conference on Trust, P- vacy and Security in Digital Business (TrustBus 2010), held in Bilbao, Spain during August 30–31, 2010. The conference continued from previous events held in Zaragoza (2004), Copenhagen (2005), Krakow (2006), Regensburg (2007), Turin (2008) and Linz (2009). The recent advances in information and communication technologies (ICT) have raised new opportunities for the implementation of novel applications and the provision of high-quality services over global networks. The aim is to utilize this ‘information society era’ for improving the quality of life for all citizens, disseminating knowledge, strengthening social cohesion, generating earnings and finally ensuring that organi- tions and public bodies remain competitive in the global electronic marketplace. - fortunately, such a rapid technological evolution cannot be problem-free. Concerns are raised regarding the ‘lack of trust’ in electronic procedures and the extent to which ‘information security’ and ‘user privacy’ can be ensured. TrustBus 2010 brought together academic researchers and industry developers, who discussed the state of the art in technology for establishing trust, privacy and security in digital business. We thank the attendees for coming to Bilbao to participate and debate the new emerging advances in this area. Front Matter....Pages - Usage Control, Risk and Trust....Pages 1-12 Attacking Image Recognition Captcha s....Pages 13-25 An Insider Threat Prediction Model....Pages 26-37 A Call Conference Room Interception Attack and Its Detection....Pages 38-44 Safe and Efficient Strategies for Updating Firewall Policies....Pages 45-57 A Privacy-Preserving Architecture for the Semantic Web Based on Tag Suppression....Pages 58-68 Context-Aware Privacy Design Pattern Selection....Pages 69-80 Real-Time Remote Attestation with Privacy Protection....Pages 81-92 Private Searching on MapReduce....Pages 93-101 In Search of Search Privacy....Pages 102-116 Untraceability and Profiling Are Not Mutually Exclusive....Pages 117-128 Privacy Policy Referencing....Pages 129-140 Formal Proof of Cooperativeness in a Multi–Party P2P Content Authentication Protocol....Pages 141-152 Extending XACML Access Control Architecture for Allowing Preference-Based Authorisation....Pages 153-164 An Agent Based Back-End RFID Tag Management System....Pages 165-176 Assessing the Usability of End-User Security Software....Pages 177-189 Building ISMS through the Reuse of Knowledge....Pages 190-201 Mechanizing Social Trust-Aware Recommenders with T-Index Augmented Trustworthiness....Pages 202-213 Security for Dynamic Service-Oriented eCollaboration....Pages 214-226 Analyzing Information Security Awareness through Networks of Association....Pages 227-237 Efficiency Improvement of Homomorphic E-Auction....Pages 238-249 Back Matter....Pages - This book constitutes the refereed proceedings of the 7th International Conference on Trust, Privacy and Digital Business, TrustBus 2010, held in Bilbao, Spain, in August 2010. The papers are organized in topical sections on prevention systems; privacy; access control; security and trust concepts; and security for dynamic collaborations