Impact of Consensus Protocols on the Efficiency of Registration and Authentication process in Self-Sovereign Identity.- Biometric-Based Password Management.- ‘State of the Union’: Evaluating Open Source Zero Trust Components.- Secure Stitch: Unveiling the Fabric of Security Patterns for the Internet of Things.- Towards a unified abstract architecture to coherently and generically describe security goals and risks of AI systems.- Decentralized Global Trust Registry Platform for trust discovery and verification of e-Health credentials using TRAIN: COVID-19 Certificate use case.- Privacy-Preserving NN for IDS: A Study on the impact of TFHE restrictions.- Analyzing and Improving Eligibility Verifiability of the Proposed Belgian Remote Voting System.- Consent as mechanism to preserve information privacy: Its origin, evolution, and current relevance.​