Communications and Multimedia Security

Computing of Trust in Ad-Hoc Networks.- TAO: Protecting Against Hitlist Worms Using Transparent Address Obfuscation.- On the Privacy Risks of Publishing Anonymized IP Network Traces.- Secure Mobile Notifications of Civilians in Case of a Disaster.- A Fair Anonymous Submission and Review System.- Attribute Delegation Based on Ontologies and Context Information.- Adding Support to XACML for Dynamic Delegation of Authority in Multiple Domains.- One-Round Protocol for Two-Party Verifier-Based Password-Authenticated Key Exchange.- Enhanced CAPTCHAs: Using Animation to Tell Humans and Computers Apart.- Perturbing and Protecting a Traceable Block Cipher.- A New Encryption and Hashing Scheme for the Security Architecture for Microprocessors.- Timed Release Cryptography from Bilinear Pairings Using Hash Chains.- Compression of Encrypted Visual Data.- Selective Encryption for Hierarchical MPEG.- Equivalence Analysis Among DIH, SPA, and RS Steganalysis Methods.- A Flexible and Open DRM Framework.- PPINA – A Forensic Investigation Protocol for Privacy Enhancing Technologies.- A Privacy Agent in Context-Aware Ubiquitous Computing Environments.- Ensuring Privacy in Smartcard-Based Payment Systems: A Case Study of Public Metro Transit Systems.- Attack Graph Based Evaluation of Network Security.- Information Modeling for Automated Risk Analysis.- Towards Practical Attacker Classification for Risk Analysis in Anonymous Communication.