Security Analysis of LTE/SAE Networks Under De-synchronization Attack for Hyper-Erlang Distributed Residence Time

Agarwal, P and Thomas, D E and Kumar, Abhinav (2017) Security Analysis of LTE/SAE Networks Under De-synchronization Attack for Hyper-Erlang Distributed Residence Time. IEEE Communications Letters, 21 (5). pp. 1055-1058. ISSN 1089-7798

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Abstract

In this letter, we analyze the security of a long term evolution/system architecture evolution-based network in the presence of de-synchronization attack. For a random mobile user, with the mobility management entity residence time distributed as a Hyper-Erlang random variable, we derive closed form expressions for the distribution of key exposure time, expected volume of exposed packets, and expected additional signaling overhead rate. Furthermore, we present a novel framework for a cellular operator to select the trade-off between security and computational complexity for various practical scenarios. Finally, we verify the proposed results through extensive simulations.

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IITH Creators:
IITH CreatorsORCiD
Kumar, AbhinavUNSPECIFIED
Item Type: Article
Uncontrolled Keywords: De-synchronization attack; handover key management; Hyper-Erlang distribution; LTE/SAE architecture
Subjects: Others > Electricity
Electrical Engineering > Automation & Control Systems
Divisions: Department of Electrical Engineering
Depositing User: Team Library
Date Deposited: 02 Jun 2017 11:45
Last Modified: 02 Jun 2017 11:45
URI: http://raiith.iith.ac.in/id/eprint/3181
Publisher URL: https://doi.org/10.1109/LCOMM.2017.2654239
OA policy: http://www.sherpa.ac.uk/romeo/issn/1089-7798/
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