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Cloud users have little visibility into the performance characteristics and utilization of the physical machines underpinning the virtualized cloud resources they use. This uncertainty forces users and researchers to reverse engineer the inner workings of cloud systems in order to understand and optimize the conditions their applications operate. At Massachusetts Open Cloud (MOC), as a public cloud...
Fleet management systems have been widely used in the maritime industry. Traditional fleet management systems focus on the whole vessel/ship. With the emergence of the Internet of Things and new smart technologies, smart fleet management systems are now embedded with greater power in comparison with traditional solutions, e.g. can be used to monitor the performance, status and behaviour of not just...
As the demand for higher computing resource systems and more distributed services is increasing, changes are required. Cloud computing has thus enabled distributed networks that enable computing resources in an online manner. This has further developed into concepts such as mobile cloud computing systems which provide mobile devices with resources to help minimize computing limitations. Other technologies,...
Information and Communication Technologies (ICT) have become an indispensable part for people in their daily lives. Accessing to the Internet through computers, mobile phones, and tablets has becoming easier each passing day. Developments in Information Technologies (IT) provide easiness of cost, speed, sustainability and time to continue their existence in the sector and provide their services for...
FONCODES is the public body in charge of financing and managing the execution of social-productive projects throughout the Peruvian territory. The objective of social-productive projects within the framework of the National Strategy of the Ministry of Development and Social Inclusion is to generate economic opportunities for rural households living in poverty and extreme poverty. The key processes...
Cloud-deployed Software-as-a-Service (SaaS) solutions have become a common global software deployment regime. For SaaS providers success is increasingly tied to social media feedback, customer reviews, and referrals. As such, ensuring sufficiently few users experience low (or poor) quality of service (QoS) levels has become an important concern. Cloud-based SaaS QoS is primarily driven by: i) the...
Access control is one of the most challenging issues in Cloud environment, it must ensure data confidentiality through enforced and flexible access policies. The revocation is an important task of the access control process, generally it consists on banishing some roles from the users. Attribute-based encryption is a promising cryptographic method which provides the fine-grained access, which makes...
Delivering software for the Cloud represents a challenge for both micro teams and Small Medium Enterprises (SMEs), in part due to the rapid release methods adopted and the numerous ways in which software defects can be detected. We study field defect detection rates in a framework where these rates are used to refocus in-house test resources. Using an enterprise dataset, we address the question of...
Survey and interview data indicates that companies have abandoned their obsession with elaborate, "validated" business requirements and are adopting emerging technologies rapidly to enable digital transformation.
Cloud services may suffer from outages, which interrupt customers' activities and result in economic losses. A linear model is proposed here to translate outages into economic losses, accounting for both the frequency and the duration of outages. Two tools, the exceedance loss probability and the Value-at-Risk, are employed to assess the maximum economic exposure of a customer. The use of both tools...
Cloud-based ERP (Enterprise Resource Planning) Platform is a tendency to facilitate collaboration across Small and Medium-sized Enterprises (SMEs) in the industrial supply chain. However, fast and smooth accessibility to the cloud resource is a vital challenge due to efficiency, reliability, security and other critical issues. This paper presents the development of a mobile application by using web...
This paper proposes a new scientific ranking framework for optimal selection of cloud vendor(CV) for the organization. For this purpose, a set of target dimensions for cloud computing from customer point of view are defined, based on expert reviews, international literature reviews and cloud provider market analysis. This study proposes intuitionistic fuzzy group decision making (IF-GDM) approach...
Enterprise Resource Planning (ERP) represents the highest level of the manufacturing systems according to ISA-95 standard. It includes supply chain management, and customer-manufacturer-supplier interactions, essential to a successful business relationship in the frame of Industry 4.0. Many research efforts are being put in place to follows the latest ICT advances, combining them with manufacturing...
Industrial systems are more and more dominated by software. In addition, this software is present across several compute domains, from decentralized edge to centralized datacenters and clouds. While the productivity of application lifecycle management has tremendously improved in the area of cloud computing, there is no homogeneous and seamless environment to build, deploy and operate the software...
This article introduces the design of healthcare road map/forum for healthcare professionals, medical device manufacturers, pharmaceutical companies and average people working together to modernize healthcare based on the modern IT technologies such as cloud computing technologies, elastic search and big data. The software platform allows healthcare professionals, medical device manufacturers, pharmaceutical...
A service-oriented architecture (SOA)-based application is composed of a number of distributed and loosely-coupled services which are interconnected to accomplish a more complex functionality. The main security challenge in SOA is that we cannot trust the participating services in a service composition to behave as expected all the time. Moreover, the chain of all services involved in an end-to-end...
Electric energy networks provide the energy necessary to carry out daily operations in education, health care, commerce, entertainment, defense, and government. Smart grids (SG) have been proposed as a mechanism to modernize and facilitate the operation of energy grids in the presence of multiple third-parties vying to sell electricity and related services. Recently, a new concept has emerged in relation...
Cloud federation paradigm can improve cloud service providers' (CSPs) profits by renting their idle resource to other federation members. However, these CSPs have the risk that they cannot fulfill their scalability commitment when some of their customers have large short-term resource demand. To reduce this risk, we design a reinsurance-emulated collaboration mechanism in a broker-based cloud federation...
Although that Cloud infrastructures are nowadays available, there is a lack ofadoption by companies. While big companies with large computing devisionsadopted the Cloud paradigm, small and midsize enterprises (SME) with a limitednumber of computer experts were scared by the complexity of the technology and by the huge investement to move to Cloud. But even for SMEs, the migration to Cloud infrastructure...
This article presents an innovative experience in which a research group on Industrial Electronics of the Technical University of Cartagena promotes the creation of a startup accelerator (Cloud Incubator HUB) in topics related to the Internet of Things. During the first period (2012–2015), its scope was limited to the Region of Murcia, in the southeast of Spain. From the results obtained in this first...
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