Invited Paper -- Security, Trust and Privacy: Challenges for Community-Oriented ICT -- Services for Critical Infrastructure -- Threshold Pair Selection for the Reliable Condition Monitoring of Telecommunication Services -- A Blockchain to Bridge Business Information Systems and Industrial Automation Environments in Supply Chains -- An Approach to Supporting Militia Collaboration in Disaster Relief through a Digital Environment -- Network Architectures for Communities -- LIENE: Lifetime Enhancement for 6LoWPAN Network Using Clustering Approach Use Case: Smart Agriculture -- Intermediate Pseudonym Certificate Generation for C-ITS -- FttX Deployment using Available Networks and Existing Infrastructures -- Applications and Services Supporting Work and Life -- Potentials of Augmented Reality { Insights into Industrial Practice -- A Conference Goes Virtual: Lessons from Creating a Social Event in the Virtual Reality -- GUIDed: Assisted-Living Smart Platform & Social Communication for Older Adults -- Community Data and Visualization -- Abusive Use of Distance Indicators on Dating Platforms through Trilateration -- Visualizing Customer Journeys: How to Illustrate the Entire Customer Interaction Universe of a Commercial Website in Real-time -- A Web Platform and a Context Aware Recommender System for Active Sport Events -- Technology Empowers Industry Processes -- 5G Network Quality of Service Supporting Adequate Quality of Experience for Industrial Demands in Process Automation -- Raising Awareness of SMEs for Real-Time Locating Systems (RTLS) in Intralogistics { A Workplace Learning Approach -- Future Community Support -- General Requirements and System Architecture in Local Micro Smart Grid -- Energy Storage Scheduling: a QUBO Formulation for Quantum Computing.