Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Android Inter-App Communication Threats, Solutions, and Challenges   Researchers and commercial companies have made a lot of efforts on detecting
malware in Android platform. However, a recent malware threat, App collusion,
makes malware detection challenging. In App collusion, two or more Apps
collaborate to perform malicious actions by communicating with each other,
which makes single App analysis insufficient. In this paper, we first introduce
Android security mechanism and communication channels used by android
Applications. Then we summarize the security vulnerabilities and potential
threats introduced by App communication. Finally, we discuss state of art
researches and challenges on App collusion detection.

24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat