Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Behavior-aware Service Access Control Mechanism using Security Policy
  Monitoring for SOA Systems
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas