Search results

The purpose of this paper is to design a sustainable development platform for water and energy peer-to-peer trading that is financially and economically feasible. Water and other resources are becoming scarcer every day, and developing countries are the neediest for an immediate intervention. Water, as a national need, is considered to be one of the most precious commodities, but it is also one of the main causes for conflicts in the 21st century. Rainwater harvesting and peer-to-peer trading of the harvested water is one of the most convenient, scalable and sustainable solutions but faces organization challenges such as the absence of suitable business models motivating normal users to sell their generated resources (such as water and energy), currency and financial settlement complexities and single utility markets.

This paper proposes a multi-utility trading platform based on the blockchain technology which can address the challenges faced by peer-to-peer trading for resources such as energy and water.

This paper presents a peer-to-peer multi-utility trading platform that solves the shortcomings of existing utility frameworks reported in the current literature.

This proposed platform meets the needs of developing countries as well as rural areas of developed countries. The open nature of the proposed design makes it suitable for adoption and use by various stakeholders.

The aim of this paper is to identify some of the challenges that need to be addressed to accelerate the deployment and adoption of smart health technologies for ubiquitous healthcare access. The paper also explores how internet of things (IoT) and big data technologies can be combined with smart health to provide better healthcare solutions.

The authors reviewed the literature to identify the challenges which have slowed down the deployment and adoption of smart health.

The authors discussed how IoT and big data technologies can be integrated with smart health to address some of the challenges to improve health-care availability, access and costs.

The results of this paper will help health-care designers, professionals and researchers design better health-care information systems.

As the realm of artificial intelligence (AI) expands, its societal implications soar. Today, society actively debates its rollout – yet such discourse often permeates news articles and social media unobjectively and without rigorous peer review. The purpose of this paper is to discuss the most pressing concerns associated with AI development and deployment.

This paper proposes a tripartite framework as a strategic guide and guardrail for AI’s evolution.

This robust framework addresses challenges, mitigates potential risks and harnesses AI opportunities for our shared future.

A policy-techno-legal framework for understanding key AI challenges and foundations for building AI guardrails.

Several new network types have emerged over the last couple of years. Many of these networks are being connected together to provide mobile users with the capability of staying always connected to the Internet which requires seamless transitions from one network to another without causing interruption to on‐going connections. To maintain connectivity during handoff, all the networks that are accessible to the mobile station need to be known. The paper aims to propose a novel energy‐efficient network discovery approach that enables fast discovery and selection of available access networks.

The performance of the proposed approach over an actual network testbed consisting of heterogeneous networks (such as wireless local area, cellular) is evaluated.

It was found that the approach yields between 12.4 and 19.1 per cent improvement in battery power consumption over other network discovery approaches.

The paper proposes and implements a novel scheme to discover wireless networks in a multi‐access environment consisting of heterogeneous networking technologies.

Wireless mesh networks (WMNs) are regarded as a milestone in developing next‐generation wireless networks. The multi‐hop architecture of WMN makes it very attractive. However, interoperability is an inherent problem for deploying a large‐scale WMN, which may consist of various types of wireless networks. There are two intuitive approaches to solving the interoperability problem: the dual‐stack/multi‐stack approach and the naive layer‐2 broadcast approach. While the former incurs high cost in all devices, the latter creates broadcast storm in the whole network. This paper aims to propose a cross‐layer heterogeneous routing protocol for solving this problem without the adverse effects of the intuitive approaches.

A conceptual discussion and approach are employed.

The simulation results validate the efficiency of the proposed protocol.

The paper provides details of a method for routing selection in WMNs.

Trust in open networks has emerged as a prime research topic, partly due to the vast unexploited possibilities unrestricted distribution of ideas, innovations and information provided. This paper aims to present an abstract model for anticipating the probabilities of the target object to meet with the expectations of the inquirer, emphasising consistent behaviour and managing diverse conceptions by relying on sentimentally like‐minded.

The basic building blocks of trust are presented and motivated. Each presented problem is addressed and formulas facilitating rightful interpretation are given.

The paper presents some ideas how to approach the problems faced when rightfully interpreting information gathered from anonymous collaborates in a scalable manner by pointing out the basics of them.

This paper depicts ideas as illustrations that are easy to understand and give an overview of the fundamentals on which to conduct further research.

The paper provides a conceptual discussion of the need for trust in open networks.

A cell phone that behaves in a manner reflective of the current context has been a goal for the pervasive and ubiquitous research communities for a long time. This paper aims to demonstrate how two aspects of context – location and activity – can be inferred using GSM data present on standard cell phones.

A background knowledge of GSM networks is provided, followed by an assessment of the stability of signal strength levels in order to establish their usefulness in inferring aspects of context. A qualitative location system using GSM signals is presented and how to infer the current activity of the cell phone carrier is demonstrated.

The paper shows that by using the patterns of signal strength fluctuations and changes to the current serving cell and monitored neighbouring cells it is possible to distinguish between various states of movement such as walking, driving a car and remaining stationary.

The paper focuses on the practical aspects of deploying and managing location based services in dynamic outdoor environments.

With rapid advances in wireless portable devices, ubiquitous computing seems becoming a reality everyday. The paper aims to explore the possibility of offering real‐time content adaptation on set of data streams using the active pervasive network infrastructure.

With different relative importance among the data sets, traffic control and discrimination with different operations on content adaptation are examined. Piggyback extension to users' preferences messages is proposed to smoothly enhance the active pervasive network infrastructure design.

Content adaptation is achieved transparently to both clients and server systems. Real‐time delivery services overcome stochastic network situations and abruptly changing bottleneck link bandwidth problem while retaining information integrity and preserving critical data at the best of the limit of an environment.

The paper explores real‐time content adaptation on data streams using the active pervasive network infrastructure.

Home networks enable, potentially, an increased level of integration among appliances present in the house, enabling an ubiquitous control of devices and simplifying man/machine interactions. This paper aims to present the home network interoperability (HoNeY) platform.

Home networks and their challenges are analyzed, then the technology that constitutes the base for the present implementation is briefly revised. The HoNeY platform is presented, in terms of its architecture, implementation, and constraints.

The HoNeY platform is an multimedia home platform (MHP)‐based, low‐complex, cost‐effective architecture for automatic discovery, configuration, and dynamic access to distributed services in home environments.

This paper describes HoNeY, a mechanism of service discovery and code mobility designed for interoperability of devices connected to home networks, compatible with the MHP standard.