Plane and Planarity Thresholds for Random Geometric Graphs -- Connectivity of a dense mesh of randomly oriented directional antennas under a realistic fading model -- Maintaining Intruder Detection Capability in a Rectangular Domain with Sensors -- The Weakest Oracle for Symmetric Consensus in Population Protocols -- Exact and Approximation Algorithms for Data Mule Scheduling in a Sensor Network -- Limitations of Current Wireless Scheduling Algorithms -- Deterministic rendezvous with detection using beeps -- Minimizing total sensor movement for barrier coverage by non-uniform sensors on a line -- A comprehensive and lightweight security architecture to secure the IoT throughout the lifecycle of a device based on HIMMO -- Maximizing Throughput in Energy-Harvesting Sensor Nodes -- On verifying and maintaining connectivity of interval temporal networks -- Beachcombing on Strips and Islands -- Radio Aggregation Scheduling -- Gathering of Robots on Meeting-Points -- Mutual Visibility with an Optimal Number of Colors -- Mobile Agents Rendezvous in spite of a Malicious Agent. .