The PST2011 International Conference on Privacy, Security and Trust (PST) is being held in Montreal, Quebec, Canada, July 19-21, 2011. PST2011 is the ninth such annual conference focusing on PST technologies. PST2011 provides a forum for researchers world-wide to unveil their latest work in privacy, security and trust and to show how this research can be used to enable innovation.

PST2010 is organized by Concordia University and the University of New Brunswick (UNB) in cooperation with the National Research Council of Canada Institute for Information Technology (NRC-IIT). The IEEE Computer Society is the conference technical co-sponsor.

PST2011 will include an Innovation Day featuring workshops and tutorials followed by two days of high-quality research papers whose topics include, but are NOT limited to, the following:

• Privacy Preserving / Enhancing Technologies
• Trust Technologies, Technologies for Building Trust in e-Business Strategy
• Critical Infrastructure Protection
• Observations of PST in Practice, Society, Policy and Legislation
• Network and Wireless Security
• Digital Rights Management
• Operating Systems Security
• Identity and Trust management
• Intrusion Detection Technologies
• PST and Cloud Computing
• Secure Software Development and Architecture
• Human Computer Interaction and PST
• PST Challenges in e-Services, e.g. e-Health, e-Government, e-Commerce
• Implications of, and Technologies for, Lawful Surveillance
• Network Enabled Operations
• Biometrics, National ID Cards, Identity Theft
• Digital forensics
• PST and Web Services / SOA
• Information Filtering, Data Mining & Knowledge from Data
• Privacy, Traceability, and Anonymity
• National Security and Public Safety
• Trust and Reputation in Self-Organizing Environments
• Security Metrics
• Anonymity and Privacy vs. Accountability
• Recommendation, Reputation and Delivery Technologies
• Access Control and Capability Delegation
• Continuous Authentication
• Representations and Formalizations of Trust in Electronic and Physical Social Systems