نتایج جستجو برای: group based handover authentication
تعداد نتایج: 3726165 فیلتر نتایج به سال:
5G mobile networks provide additional benefits in terms of lower latency, higher data rates, and more coverage, comparison to 4G networks, they are also coming close standardization. For example, has a new level transfer processing speed that assures users not disconnected when move from one cell another; thus, supporting faster connection. However, it comes with its own technical challenges re...
In distributed sensor networks, the researches for authentication in sensor network have been focused on broadcast authentication. In this paper, we propose a message and its origin authentication protocol for data aggregation in sensor networks, based on one way hash chain and Merkle tree authentication with pre-deployment knowledge. Proposed protocol provides not only for downstream messages ...
introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...
abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...
Long Term Evolution (LTE) is a 4G communication standard in mobile communication developed by 3GPP. LTE assure reliability, broad coverage, low latency and faster speed as compared to 3G. Seamless handover is the key for the mobile users. LTE provides good handoff solutions to assure the get connected status to the user. The fundamental LTE model has not enriched with security measures during h...
abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...
The widespread use of new technologies such as the Internet things (IoT) and machine type communication(MTC) forces an increase on number user equipments(UEs) MTC devices that are connecting to mobile networks. Inherently, UEs inside a base station's (BS) coverage area surges, quality service (QoS) tends decline. drone-mounted BS (UxNB) is solution in places where densely populated, stadiums. U...
Dual-mode handsets and multimode terminals are generating demand for solutions that enable convergence and seamless handover across heterogeneous access networks. The IEEE 802.21 working group is creating a framework that defines a Media Independent Handover Function (MIHF), facilitateshandoveracrossheterogeneous access networks and helpsmobile users experience better performance during mobilit...
This paper proposes the new authorizing binding mechanism to reduce the binding latency between the mobile node and the correspondent node during Mobile IPv6 handover procedure. The tradeoff between security and QoS during Mobile IPv6 handover procedure is discussed. In the proposed mechanism, the authorizing binding is performed before actual handover for candidate networks where the mobile no...
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