Trust, Privacy and Security in Digital Business

Attributes Enhanced Role-Based Access Control.- Ontology-Based Delegation of Access Control: An Enhancement to the XACML Delegation Profile.- VISIO: a Visual Approach for Singularity Detection in Recommendation Systems.- Hidden in Plain Sight: SDP-based Covert Channel for Botnet Communication.- The Design of a Configurable Reputation Service.- Attacking GSM Networks as a Script Kiddie Using Commodity Hardware and Software.- On the Efficacy of Static Features to Detect Malicious Applications in Android.- Protecting Android Apps against Reverse Engineering by the Use of the Native Code.- Designing Privacy-Aware Systems in the Cloud.- Accountability-Preserving Anonymous Delivery of Cloud Services.- Till All Are One: Towards a Unified Cloud IDS.- Security, Privacy and Usability - A Survey of Users' Perceptions and Attitudes.- Identifying Factors that Influence Employees' Security Behavior for Enhancing ISP Compliance.- Dynamic Deployment and Monitoring of Security Policies.- A Taxonomy of Requirements for the Privacy Goal Transparency.- A Privacy Preserving Framework for Big Data in e-Government Environments.- Privacy Principles: Towards a Common Privacy Audit Methodology.