Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding Security Requirements and Challenges in Internet of Things
  (IoTs): A Review   Internet of Things (IoT) is realized by the idea of free flow of information
amongst various low power embedded devices that use Internet to communicate
with one another. It is predicted that the IoT will be widely deployed and it
will find applicability in various domains of life. Demands of IoT have lately
attracted huge attention and organizations are excited about the business value
of the data that will be generated by the IoT paradigm. On the other hand, IoT
have various security and privacy concerns for the end users that limit its
proliferation. In this paper we have identified, categorized and discussed
various security challenges and state of the art efforts to resolve these
challenges.

3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio