@inproceedings{9b368a3360614bea90dac94188afecf9,
title = "Reduction of authentication cost based on key caching for inter-MME handover support",
abstract = "The recent development of mobile network technology resulted in commercialization of Long Term Evolution (LTE) network, opening the era when data can be processed at high speed even in the mobile. But a new authentication key must be created during the handover in the LTE network environment. In this case, the authentication process is performed by handover and therefore, authentication cost and delay time are caused. In this paper, we propose an efficient key caching handover technique of simplifying the authentication process by reusing the stored authentication key if old Mobility Management Entity (oMME) stores the authentication key for a certain period of time and returns it to oMME within Life Time of the authentication key when User Equipment (UE) is handed over from oMME to New Mobility Management Entity (nMME).",
keywords = "Authentication Cost, Handover, Key caching, LTE, Mobile Network",
author = "Myungseok Song and Choi, \{Jae Young\} and Cho, \{Jun Dong\} and Jongpil Jeong and Song, \{Byung Hun\} and Hyungsu Lee",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 International Conference on High Performance Computing and Simulation, HPCS 2014 ; Conference date: 21-07-2014 Through 25-07-2014",
year = "2014",
month = sep,
day = "18",
doi = "10.1109/HPCSim.2014.6903783",
language = "English",
series = "Proceedings of the 2014 International Conference on High Performance Computing and Simulation, HPCS 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "885--892",
editor = "Waleed Smari and Vesna Zeljkovic",
booktitle = "Proceedings of the 2014 International Conference on High Performance Computing and Simulation, HPCS 2014",
}