This document contains summaries of multiple papers on topics related to network and information security. The papers discuss intrusion detection systems using genetic algorithms and the KDD99 dataset, security risks of cloud computing implementations in enterprises, security challenges and solutions for vehicular ad hoc networks, and security issues and potential solutions for cloud computing, big data, Hadoop and MapReduce environments. The document provides links to the full papers and cites the number of times each paper has been referenced by other works.