PART I: Concepts and Principles Fog Computing: Concepts, Principles and Related Paradigms Zaigham Mahmood and Muthu Ramachandran Fog Computing in the IoT Environment: Principles, Features and Models Somayya Madakam and Pratima Bhagat Dichotomy of Fog Computing in the Realm of Cloud Computing: Exploring the Emerging Dimensions Bwalya Kelvin Joseph and Stella Bvuma Fog Computing in a Developing World Context: Jumping on the Bandwagon Bvuma Stella and Bwalya Kelvin Joseph PART II: Frameworks and Technologies Analyzing IoT, Fog and Cloud Environments using Real Sensor Data Tamas Pflanzner and Attila Kertesz Performance Enhancement of Fog Computing Using SDN and NFV Technologies Pushpa J. and Pethuru Raj Mechanisms Towards Enhanced Quality of Experience (QoE) in Fog Computing Environments P. Beaulah Soundarabai and Pethuru Raj Chelliah Specifying Software Services for Fog Computing Architectures Using Recursive Model Transformations Nuno Santos, Helena Rodrigues, Jaime Pereira, Francisco Morais, Raquel Martins, Nuno Ferreira, Ricardo Abreu, and Ricardo J. Machado A Data Utility Model for Data Intensive Applications in Fog Computing Environments Cinzia Cappiello, Pierluigi Plebani, and Monica Vitali PART III: Advanced Topics and Future Directions Context-Aware Intelligent Systems for Fog Computing Environments for Cyber-Threat Intelligence Arif Sari SEF-SCC: Software Engineering Framework for Service and Cloud Computing Muthu Ramachandran Data and Computation Movement in Fog Environments: the DITAS Approach Pierluigi Plebani, David Garcia-Perez, Maya Anderson, David Bermbach, Cinzia Cappiello, Ronen I. Kat, Achilleas Marinakis, Vrettos Moulos, Frank Pallas, Stefan Tai, and Monica Vitali Towards Edge-Based Caching in Software-Defined Heterogeneous Vehicular Networks Adnan Mahmood, Hushairi Zen sakriti opis