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Machine-to-Machine (M2M) technology is one of the key enablers of Internet of Things (IoT) vision which allows communication among smart things in the network and the back end system. Ensuring security through proper key management utilization is without a doubt an important requirement of any M2M system. This paper proposed a key management scheme based on the Elliptic Curve Cryptography (ECC) for...
Independent living is one of the main challenges linked to an increasing ageing population and concerns both patients and healthy elderlies. A lot of research has focused on the area of ambient-assisted living (AAL) technologies towards an intelligent caring home environment able to offer personalized context-aware applications to serve the user's needs. This paper proposes the use of advised sensing,...
The mobile internet data traffic is growing rapidly in non-uniform peak traffic patterns. Emerging radio access technologies are forcing the backhaul network architectures to undergo a major transition in the direction of heterogeneous architectures. This paper provides a brief overview on the applicable protocols with reference to a futuristic backhaul network model serving a variety of radio access...
The work aims at discussing possible engineering solutions to guarantee the interoperability between smartphones and WSN under high mobility levels. The paper discusses an application scenario where some of the most interesting standards for WSNs can be effectively employed together with smartphones. The architectures supporting interoperable smartphone/WSN systems, considering network topology and...
The cognitive radio (CR) technology was proposed as a solution for the lack of wireless resources in an environment with a rapidly growing number of users. The CR advances the dynamic utilization of the licensed users' unused spectrum channels by secondary users. The paper looks into large CR networks by proposing two improved variants of IPSAG (IP Spectrum Aware Geographic routing algorithm). The...
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