期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：9
页码：14225-14229
DOI：10.18535/ijecs/v4i9.27
出版社：IJECS
摘要：Security is often vital in knowledge networks; however it's significantly crucial in wireless networks like LTE. One in all thedistinctive challenges of fourth-generation technology is the way to shut a security gap through that one compromised or malicious devicewill jeopardize a whole mobile network due to the open nature of these networks. To satisfy this challenge, relinquishing key managementwithin the 3GPP LTE/SAE has been designed to nullify any vulnerable keys and as a result detach tainted network devices. Though periodicupdates of the PGP key are Associate in Nursing integral a part of relinquishing key management, our work here emphasizes howeveressential these updates or to minimizing the result of asynchrony attacks that, as of now, can't be effectively prevented. The maincontribution, however, is to explore however network operators will verify for themselves Associate in Nursing best interval for updates thatminimizes the communication load they impose ,whereas protective for the protection of user mobility. Our rational and simulationconsideration indicate the impact of the key update interval on such performance criteria as constellation and user quality once victimizationRSA and PGP.
