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The network of traditional data center has been usually designed and constructed for the provision of user's equal access of data centre's resource or data. Therefore, network administrators have a strong tendency to manage user traffic from the viewpoint that the traffic has a similar size and characteristics. But, the emersion of big data begins to make data centers have to deal with 1015 byte-data...
This paper presents a remote control computer system using speech recognition technologies of mobile devices for the blind and physically disabled population. These people experience difficulty and inconvenience using computers through a keyboard and/or mouse. The purpose of this system is to provide a way that the blind and physically disabled population can easily control many functions of a computer...
IPv6 Low-power Personal Area Networks (6LoWPANs) have recently found renewed interest because of the emergence of Internet of Things (IoT).However, mobility support in 6LoWPANs is still in its infancy for large-scale IPbased sensor technology in future IoT. The hospital wireless network is one important 6LoWPAN application of the IoT, where it keeps continuous monitoring of patients' vital signs while...
Jemula802 is a simulator developed by Disney Research for the standard IEEE 802.11, more specifically 802.11a/g. Jemula802 is used for simulations on scenarios related with Theme Park deployments. This paper describes the progress of the design and implementation of the IEEE 802.15.4 over Jemula. Jemula802.15.4-adaptation transforms Jemula802 (simulator of IEEE 802.11 standard) into the IEEE 802.15...
The vision of the Future Internet includes the Internet of Things as a fundamental and integrated part, where all objects are fully interconnected, allowing the execution of collaborative mobile services, leveraging the intelligence of the environment to consume the features and capabilities offered by surrounding smart objects. This highly distributed and heterogeneous scenario demands services with...
Today's life of e-citizens relies more and more on the "always-on" paradigm. This transformed our lives in a way that it is difficult, and sometimes impossible, to deal with day-by-day activities without being 'connected". The technology that enable an individual to take advantage, in the best way, of the Ubiquitous Computing paradigm is the Mobile Computing Communication that is fostered...
Many users usually want to know how much they spend an electricity of all devices in home over their smart devices in real-time. Also, they would like to monitor and to control them to avoid an electricity waste. However, it is very hard to catch them, because they are outside to work at each company [5]. Important thing is that they have no idea what point they have to use to decide how much they...
This paper introduces structure, features, and programming techniques of CNG (Cryptography API: Next Generation), which was released as a substitute of the previous CAPI (Cryptography API) library from Microsoft. Because it is constructed with individual modules based on plug-in architecture, we can reconfigure the incorporated functions in CNG at any time. This means CNG is exceedingly helpful in...
In recent years, with the continuing growth and development in mobile communication technologies, the number of mobile devices and network connected equipment are increasing quickly. Objects/Things in daily life are given the capability to achieve environment sensing and network connectivity. Internet of Thing is the best usage and application of mobile computing and ubiquitous service. There are...
Internet of things (IoT) has provided a promising choice for structural health monitoring (SHM) recently. In vibration-based structural health monitoring, structural features which are extracted from periodically spaced measurement using sensors are subject to variable environmental conditions. This paper proposes an environmental effect removal based structural health monitoring scheme in an IoT...
This document presents a sub-GHz radio mesh platform for the Internet Of Things, suitable for static devices as well as mobile devices moving in clusters. The scalability of this platform enables the mass-management of millions of devices located in hard-to-reach locations in urban as well as rural areas. A tool kit based on open standards (COAP, EXI, DTLS, Web Services, etc.), is presented to enable...
Web Service Composition is an important but challenging issue because of the large number and dynamicity of Web services. This paper proposed a dynamic Web service composition framework which based on OWL-S and HTN planning. It uses OWL-S as Web service description language and HTN planning engine to calculate service execution sequence dynamically. Under this framework, we firstly develop a service...
Virtualization is a key technology for resource sharing in IaaS/PaaS cloud infrastructures. One primary issue in virtualization is the virtual machine placement (VMP) problem, which is to choose proper physical machine (PM) to deploy virtual machines (VMs) in runtime. In this paper, we study the VMP problem with the goal of minimizing the total energy consumption. We first present a multi-dimensional...
Software architecture provides an high level abstraction of large software systems. While most of architecture description techniques are incapable of capturing the change in the definition of software architecture directly. This paper provides an graph grammar - Breeze Graph Grammar (BGG), to describe the software architecture in terms of graphs. These graph grammars give an appropriate basis for...
In this paper, we introduce Wireless Networked Omni-directional video collect and distribution System for both normal and challenged network environment. Omni directional video camera is used to capture the 360 degree of surround image with various sensor including GPS location, 3-densional gyro-sensor, temperature sensor data. Those data are transmitted to all of the users through Web system. In...
In this paper, we introduce a network link selection method for disaster oriented mobile network based on Software Defined Network framework using based on dynamic network reconfiguration method to improve the connectivity. Our network system is consisted of multiple mobile routers based on currently available wireless LANs. Those wireless networks are interconnected by OpenFlow Switch and their links...
As a next generation networking protocol, the OpenFlow mechanism speeds up network performance by separating the control plane and the data plane. It can be implemented for QoS functions: users in need of network resources or with higher priority defined by the system are allotted with ample resources. In addition to the communication protocol, another two elements are needed to implement a complete...
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