Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Survey of Fog Computing and Communication: Current Researches and
  Future Directions   In this survey, we discuss the evolution of distributed computing from the
utility computing to the fog computing, various research challenges for the
development of fog computing environments, the current status on fog computing
research along with a taxonomy of various existing works in this direction.
Then, we focus on the architectures of fog computing systems, technologies for
enabling fog, fog computing features, security and privacy of fog, the QoS
parameters, applications of fog, and give critical insights of various works
done on this domain. Lastly, we briefly discuss about different fog computing
associations that closely work on the development of fog based platforms and
services, and give a summary of various types of overheads associated with fog
computing platforms. Finally, we provide a thorough discussion on the future
scopes and open research areas in fog computing as an enabler for the next
generation computing paradigm.

19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph