Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fog Computing as Privacy Enabler   Despite broad discussions on privacy challenges arising from fog computing,
the authors argue that privacy and security requirements might actually drive
the adoption of fog computing. They present four patterns of fog computing
fostering data privacy and the security of business secrets, complementing
existing cryptographic approaches. Their practical application is illuminated
on the basis of three case studies.

14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ