Introduction -- Perception Enhancement of a Vehicle in a Bad Weather Environment -- Adaptive Backstepping-RBF Control of Lower Limb Exoskeleton -- Advances in Coyote Optimization Algorithm -- Efficient Big Data Architecture Based on Micro Service -- K Semantics for Security Policy Enforcement on Android Applications with Practical Cases -- On the Performance of MIMO Vehicular Visible Light Communications -- An Evaluation Framework for Blockchain-based Public Key Infrastructures -- Intelligent Target Cell Selection Algorithm for Low Latency 5G Networks -- Conclusion.