Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Science of Cyber Security as a System of Models and Problems   Terms like "Science of Cyber" or "Cyber Science" have been appearing in
literature with growing frequency, and influential organizations initiated
research initiatives toward developing such a science even though it is not
clearly defined. We propose to define the domain of the science of cyber
security by noting the most salient artifact within cyber security -- malicious
software -- and defining the domain as comprised of phenomena that involve
malicious software (as well as legitimate software and protocols used
maliciously) used to compel a computing device or a network of computing
devices to perform actions desired by the perpetrator of malicious software
(the attacker) and generally contrary to the intent (the policy) of the
legitimate owner or operator (the defender) of the computing device(s). We
further define the science of cyber security as the study of relations --
preferably expressed as theoretically-grounded models -- between attributes,
structures and dynamics of: violations of cyber security policy; the network of
computing devices under attack; the defenders' tools and techniques; and the
attackers' tools and techniques where malicious software plays the central
role. We offer a simple formalism of these key objects within cyber science and
systematically derive a classification of primary problem classes within cyber
science.

29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th