Dynamic Partial Order Reduction under the Release-Acquire Semantics -- On the Complexity of Fault-Tolerant Consensus -- Formal Verification -- Checking Causal Consistency of Distributed Databases -- Liveness in Broadcast Networks -- Formal Verification of UML State Machine Diagrams using Petri Nets -- Synthesize Models for Quantitative Analysis using Automata Learning -- Continuous vs. Discrete Asynchronous Moves: a Certified Approach for Mobile Robots on Graphs -- Distributed Systems -- Self-Stabilizing Snapshot Objects for Asynchronous Failure-Prone Networked Systems -- Self-stabilization overhead: a case study on coded atomic storage -- StakeCube: Combining Sharding and Proof-of-Stake to build Fork-free Secure Permissionless Distributed Ledgers -- Dissecting Tendermint -- CUDA-DTM: Distributed Transactional Memory for GPU Clusters -- Towards synthesis of distribued algorithms with SMT solvers -- Recoverable Mutual Exclusion with Abortability -- Security -- An Efficient network IDS for Cloud Environments Based on a Combination of Deep Learning and an Optimized Self-Adaptive Heuristic Search Algorithm -- Efficient Security Policy Management using Suspicious Rules through Access Log Analysis -- A Vaccination Game for Mitigation Active Worms Propagation in P2P Networks -- (Short Paper) How to Choose its Parents in the Tangle -- Bitcoin Security With Post Quantum Cryptography -- Concurrency -- Achieving Starvation-Freedom in Multi-Version Transactional Memory Systems -- Mutex-based Desanonymization of an Anonymous Read/Write Memory -- A Pragmatic Non-blocking Concurrent Directed Acyclic Graph -- Networks -- The Fake News Vaccine -- Distributed Online Data Aggregation in Dynamic Graphs -- A Multi-Criteria Group Decision Making Method for Big Data Storage Selection.

This book constitutes the revised selected papers of the 7th International Conference on Networked Systems, NETYS 2019, held in Marrakech, Morocco, in June 2019. The 23 revised full papers and 3 short papers presented were carefully reviewed and selected from 60 submissions. The papers are organized in the following topics: formal verification, distributed systems, security, concurrency, and networks.