ICT Systems Security and Privacy Protection

Privacy Models and Preferences: .- A Privacy Calculus Model for Contact Tracing Apps: Analyzing the German Corona-Warn-App.- Deriving and Using Synthetic Consequences for Privacy Risk Modeling.- Stuart Shapiro Enhanced Privacy in Smart Workplaces: Employees' Preferences for Transparency Indicators and Control Interactions in the Case of Data Collection with Smart Watches.- Network Security and IDS.- DAEMON: Dynamic Auto-Encoders for contextualised anomaly detection applied to security MONitoring.- FOCUS: Frequency based detection of Covert Ultrasonic Signals.- Passive, Transparent, and Selective TLS Decryption for Network Security Monitoring.- Network Security and Privacy.- A study on the use of 3rd party DNS resolvers for malware filtering or censorship circumvention.- RAAM: A Restricted Adversarial Attack Model with Adding Perturbations to Traffic Features.- Evaluation of Circuit Lifetimes in Tor.- Forensics.- D-Cloud-Collector: Admissible Forensic Evidence from Mobile Cloud Storage.- Robust PDF Files Forensics Using Coding Style.- Light-Weight File Fragments Classification using Depthwise Separable Convolution.- Trust and PETs.- Novel Approaches for the Development of Trusted IoT Entities.- Requirements and Secure Serialization for Selective Disclosure Verifiable Credentials.- Crypto-based solutions.- UP-MLE: Effcient and Practical Updatable Block-Level MessageLocked Encryption Scheme Based on Update Properties.- CryptKSP: A Kernel Stack Protection Model based on AES-NI Hardware Feature.- Usable Security .- Usability Insights from Establishing TLS Connections.- Usability of Antivirus Tools in a Threat Detection Scenario.- Data Minimisation Potential for Timestamps in Git: An Empirical Analysis of User Configurations.- Blockchain .- Greedy Networking in Cryptocurrency Blockchain.- Towards Supporting Attribute-Based Access Control in Hyperledger Fabric Blockchain.- Mobile Security and Privacy .- AndroClonium: Bytecode-Level Code Clone Detection for Obfuscated Android Apps.- One Light, One App: Tackling A Common Misperception Causing Breach of User Privacy.- Double-X: Towards Double-Cross-based Unlock Mechanism on Smartphones.- PETs and Crypto .- Post-Quantum Cheating Detectable Private Information Retrieval.- Anonymous Trusted Data Relocation for TEEs.- Efficient Volume-Hiding Encrypted Multi-Maps with Support for Conjunctive Queries.- Vulnerabilities .- Upside Down: Exploring the Ecosystem of Dark Web Data Markets.- An Effcient Use-after-Free Mitigation Approach via Static Dangling Pointer Nullification.