Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Operator and Manufacturer Independent D2D Private Link for Future 5G
  Networks   Direct Mobile-to-Mobile communication mode known also as Device-to-Device
(D2D) communication is expected to be supported in the 5G mobile system. D2D
communication aims to improve system spectrum efficiency, overall system
throughput, energy efficiency and reduce the connection delay between devices.
However, new security threats and challenges need to be considered regarding
device and user authentication to avoid unauthorized access, abuse and attacks
on the whole system. In this paper, a strong standalone authentication
technique therefore is proposed. It is based on combining users biometric
identities and a new clone-resistant device identity. The novel property of the
proposal is that it is fully independent on both device manufacturer and mobile
system operator. The biometric identity deploys user keystroke dynamics and
accelerometer to generate user biometric identity by deploying a machine
learning technique. The proposed mobile device clone-resistant identity is
based on deploying a new concept of a pure digital clone-resistant structure
which is both manufacturer and mobile operator-independent. When combining both
identities, a mutually authenticated D2D secured link between any two devices
can be established in addition to a strong user-device authentication.
Furthermore, the concept does not allow the managing trusted authority to
intercept users private links. Being an independent and standalone system, the
technique would offer a broad spectrum of attractive future smart applications
over the 5G mobile system infrastructure.

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The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex