Contents: Cloud Computing Security Challenges; The Ethics of Cloud Computing; A General Systems Approach to Cloud Computing Security Issues; A Study on Strategic Provisioning of Cloud Computing Services; Detection of DDoS Vulnerability in Cloud Computing Using the Perplexed Bayes Classifier; A Comprehensive Review on Adaptability of Network Forensics Frameworks for Mobile Cloud Computing; A Deep Learning Based Steganography Integration Framework for ad-hoc Cloud Computing data Security Augmentation using the V-BOINC system; A Comprehensive and Systematic Review of the Banking Systems Based on Pay-as-You-Go Payment Fashion and Cloud Computing in the Pandemic Era