Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Malware   When quantum communication networks proliferate they will likely be subject
to a new type of attack: by hackers, virus makers, and other malicious
intruders. Here we introduce the concept of "quantum malware" to describe such
human-made intrusions. We offer a simple solution for storage of quantum
information in a manner which protects quantum networks from quantum malware.
This solution involves swapping the quantum information at random times between
the network and isolated, distributed ancillas. It applies to arbitrary attack
types, provided the protective operations are themselves not compromised.

5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg