I. Introduction  
II. Scope of the Survey  
A. Classification, Categorization, Taxonomy, and Ontology  
B. Considered Research Scenarios  
III. Literature Survey  
A. Fog Computing Platforms  
B. IoT Platforms  
C. Cloud Computing Platforms  
D. Platforms of Related Technologies  
IV. Analysis and Discussion  
A. Summary of Contributions  
B. Discussion of Contributions  
V. Conclusion