APVNFC: Adaptive Placement of Virtual Network Function Chains Competent Time Synchronization Mac Protocols to Attain High Performance of Wireless Sensor Networks for Secure Communication Blockchain-Fog Computing Integration Applications: A Systematic Review Type-2-Soft-Set Based Uncertainty Aware Task Offloading Framework for Fog Computing Using Apprenticeship Learning Improved Barnacle Mating Optimizer-Based Least Square Support Vector Machine to Predict COVID-19 Confirmed Cases with Total Vaccination Optimized Parameter Tuning in a Recurrent Learning Process for Shoplifting Activity Classification Performance of Optimized Security Overhead Using Clustering Technique Based on Fuzzy Logic for Mobile ad hoc Network Visual Quality Improvement of Watermarked Image Based on Singular Value Decomposition Using Walsh Hadamard Transform An Energy-Aware QoS Load Balance Scheduling Using Hybrid GAACO Algorithm for Cloud