Big Continuous Dealing with Velocity by Composing Event Streams.- Big Data Tools and Platforms.- Traffic Identification in Big Internet Data.- Security Theories and Practices for Big Data.- Rapid Screening of Big Data against Inadvertent Leaks.- Big Data Storage Security.- Cyber Attacks on MapReduce Computation Time in a Hadoop Cluster.- Security and Privacy for Big Data.- Big Data Applications in Engineering and Sciences.- Geospatial Big Data for Environmental and Agricultural Applications.- Big Data in Finance.- Big Data Applications in Business Analytics.