Collaborative Computing: Networking, Applications and Worksharing

Invited Short Papers.- A Distributed Collaborative Filtering Recommendation Model for P2P Networks.- Access Control for Cooperation Systems Based on Group Situation.- Web Canary: A Virtualized Web Browser to Support Large-Scale Silent Collaboration in Detecting Malicious Web Sites.- CalSWIM: A Wiki-Based Data Sharing Platform.- Examining a Bayesian Approach to Personalizing Context Awareness in Ubiquitous Computing Environments.- Invited Full Papers.- Smart Homes for All: Collaborating Services in a for-All Architecture for Domotics.- Archer: A Community Distributed Computing Infrastructure for Computer Architecture Research and Education.- Collaborative Search and User Privacy:How Can They Be Reconciled?.- Defending against Attribute-Correlation Attacks in Privacy-Aware Information Brokering.- Incentive and Trust Issues in Assured Information Sharing.- Combining Social Networks and Semantic Web Technologies for Personalizing Web Access.- Evaluating Security Policies in Pervasive Mobile Environments Using Context Information.- Towards Continuous Workflow Enactment Systems.- The RiverFish Approach to Business Process Modeling: Linking Business Steps to Control-Flow Patterns.- A Federated Digital Identity Management Approach for Business Processes.- SelectAudit: A Secure and Efficient Audit Framework for Networked Virtual Environments.- Collaborative Attack vs. Collaborative Defense.- Learning Models of the Negotiation Partner in Spatio-temporal Collaboration.- Full Papers.- Protecting Sensitive Information in Directory Services Using Virtual Directories.- TeleEye: An Awareness Widget for Providing the Focus of Attention in Collaborative Editing Systems.- Informa: An Extensible Framework for Group Response Systems.- Secure and Conditional Resource Coordination forSuccessful Collaborations.- RiBAC: Role Interaction Based Access Control Model for Community Computing.- A Constraint and Attribute Based Security Framework for Dynamic Role Assignment in Collaborative Environments.- Access Control Model for Sharing Composite Electronic Health Records.- Employing Sink Mobility to Extend the Lifetime of Wireless Sensor Networks.- Avoiding Greediness in Cooperative Peer-to-Peer Networks.- The Data Interoperability Problem as an Exemplary Case Study in the Development of Software Collaboration Environments.- Towards a Framework for Evolvable Network Design.- A Comprehensive Comparison of Trust Management Systems for Federation.- A Model of Bilinear-Pairings Based Designated-Verifier Proxy Signatue Scheme.- A Unified Theory of Trust and Collaboration.- Enabling Interoperable and Selective Data Sharing among Social Networking Sites.- Evaluating the Trustworthiness of Contributors in a Collaborative Environment.- Supporting Agile Development of Authorization Rules for SME Applications.- The Application of Human and Social Behavioral-Inspired Security Models for Self-aware Collaborative Cognitive Radio Networks.- GroupBanter: Supporting Serendipitous Group Conversations with IM.- The Effect of Personality on Collaborative Task Performance and Interaction.- Replication in Overlay Networks: A Multi-objective Optimization Approach.- An Undo Framework for P2P Collaborative Editing.- A Contract Language for Service-Oriented Dynamic Collaborations.- Monitoring Contract Enforcement within Virtual Organizations.- Using Epidemic Hoarding to Minimize Load Delays in P2P Distributed Virtual Environments.- A Battery-Aware Algorithm for Supporting Collaborative Applications.- Collaborative Graphic Rendering for Improving Visual Experience.- Analytics and Management of Collaborative Intranets.- Mashup Model and Verification Using Mashup Processing Network.- Automatic Categorization of Tags in Collaborative Environments.- A New Method for Creating Efficient Security Policies in Virtual Private Network.- Data Quality and Failures Characterization of Sensing Data in Environmental Applications.- Security through Collaboration in MANETs.- A Hybrid Key Predistribution Scheme for Sensor Networks Employing Spatial Retreats to Cope with Jamming Attacks.- Location-Based Mapping Services to Support Collaboration in Spatially Distributed Workgroups.- Serial vs. Concurrent Scheduling of Transmission and Processing Tasks in Collaborative Systems.- Ontology Support for Managing Top-Down Changes in Composite Services.- Trusted Translation Services.- Enabling Meetings for "Anywhere and Anytime".- Collaboratively Sharing Scientific Data.- IT Incident Management as a Collaborative Process: A Visualization Tool Inspired to Social Networks.