Fog Computing 1. Abstract Fog Computing is a paradigm which extends Cloud computing to the edge of of the network to enable applications and services do not fit with Cloud Computing : • Low and predictable latency applications. • Geographical distributed applications. • Mobile applications. • Large-scale control systems Fog computing provides data , storage , computing through applications and services to end-users .The motivation of Fog is which make Fog Computing appropriate platform for a number of critical Internet of Things (IoT) services and applications. 2. Introduction Fog computing is a distributed computing infrastructure in which some application services are handled at the network edge in a smart device and some are …show more content…
IoT and Cyber-Physical Systems (CPSs): Fogging based systems are becoming a significant class of IoT and CPSs . IoT is a network that can interrelate ordinary physical objects with identified address . CPSs article a contricted combination of the systems computational and physical elements . CPSs also organize the incorporate of computer and data centric physical and engineered systems. Mobile computing system: Fog computing organize highly virtualized computing and communication facilities for mobile users. With low-latency and short-distance local connections Fog computing can provide mobile users with the demanded services. Therefore Fog improves the service quality provided to mobile users and save bandwidth cost and energy consumptions. Fog computing enable the convergence of cloud based Internet and the mobile computing. 5. …show more content…
Fog computing ‘s characteristics like mobility, proximity to end-users, low latency,location awareness, heterogeneity and due to its real-time applications fog computing platform make fog the appropriate platform for Internet of Things and it can positively affect operational costs. All problems related to congestion and latency are now resolved by Fog computing.Fog computing also provides an intelligent platform to manage the distributed and real-time nature of emerging IoT infrastructures. Developing these services at the edge through fog computing will lead to new business models and opportunities for network operators. By using the concepts of fog computing, if the these kind of processing use the same device, data generated can be use immediately and give user better experience. Therefore fog computing will play a vital role in Internet of things
Cloud is the result of a decade research in the field of distributing computing , utility computing, virtualization , grid computing and more recently software, network services and web technology which is changeable evolution on demanding technology and services also as looking to the rapid growth of cloud computing which have changed the global computing infrastructure as well as the concept of computing resources toward cloud infrastructure. The important and interest of cloud computing increasing day by day and this technology receives more and more attention in the world (Jain, 2014) the mostly widely used definition of cloud computing is introduced by NIST “as a model for enabling a convenient on demand network access
OpenStack is an open-sourced company independent private cloud platform built with segregated resource pools that can interconnect. For example, a virtual machine can be created using OpenStack Nova, which will connect into the block storage component to store data. The same server can be connected into a vLAN(virtual network) to have other servers throughout various locations connect to one network without costly networking hardware. Configuration is relatively easy as there is need to count, track or monitor which servers have the software installed. Managing the VMs created in OpenStack Nova is also easy as it is possible to use the CLI from the browser through a VNC proxy. In fact, all of the resources and modules can be managed from the browser.
It supports advance mobility which will allow consistent and ubiquitous provisions of services to all users. which will provide reliable, fault tolerance, high availability and scalability to support current and future business requirements for the all populated cities in Sri lanka. Based on the results of this implementation,
Cloud computing is defined by experts as a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications. The meaning behind the word cloud is that it is a metaphor for the entire online web and its data as well. A cloud service differs from traditional hosting in three different ways. These three differences are that cloud computing is elastic, it is sold on demand, and the service is managed by the provider of the cloud. The easiest way to explain what cloud computing does is that it stores and gives access to different data and programs over the internet rather than just your computer’s hard drive. For it to be actually considered cloud computing it must include data or programs over the internet. Cloud computing can be done anytime, anywhere with an online connection.
Valerdi, Ricardo. "The Cloud Systems." Industrial Engineer n.d.: 28. ABI/INFORM Complete. Web. 1 May 2014. .
The traditional approach has been replaced by smart technologies integrated in every discipline of science. In this paper,
Verizon Enterprise Solutions provides businesses with analytical products and services. Products include cloud services, networking, mobility, machine-to-machine, security, and advanced communication and target a wide variety of industries (Improve, 2016). Machine-to-machine products allow businesses to collect data on and monitor the performance of equipment. This allows firms to make educated decisions about operations, productivity, and energy saving (M2M, 2016). Companies can connect their vehicles and other equipment wirelesses and get real time reports on their supply chain (Supply Chain, 2016). Verizon calls these machine-to-machine services the Internet of Things (IoT). IoT drove $690 million in revenue this past year (4Q Results,
When they wanted to save photos online instead of on your personal computer, they are able to use “cloud computing” service. Cloud computing means that the transfer of computing data or information over the internet. Not just to keep data in your personal computer, they are able to save the data on internet server to open their data in any computer. In this report we will walk through about what is cloud computing, what kinds of model did cloud computing have, types of cloud computing, benefits of cloud computing, and security.
Ubiquitous computing (ubicomp) strives at creating a completely new paradigm of computing environment in almost all of these respects. Ubicomp systems aim for a heterogeneous set of devices, including invisible computers embedded in everyday objects such as cars and furniture, mobile devices such as personal digital assistants (PDAs) and smart phones, personal
I consider that applications of ubiquitous computing in such a areas as Urban environment to systematically design environments that unite physical architecture with ubiquitous technologies as human computer interaction service directory , attention management , ubiquitous healthcare - warning people of their problems and gathering data for research, automating highway , to study monitoring and control of private vehicles on a public highway, with particular reference to efficiency of road use and to safety, will be very useful to our world.
The Internet of Things (IoT) is the network of physical objects accessed through the Internet. The Network of interconnected objects harvests information from the environment (sensing) and interacts with the physical world (actuation/command/control), uses existing Internet standards to provide services for information transfer, analytics, applications and communications (Jiong et al. 2012).
Pervasive computing is the trend towards increasingly ubiquitous (another name for the movement is ubiquitous computing), connected computing devices in the environment, a trend being brought about by a convergence of advanced electronic - and particularly, wireless - technologies and the Internet. Pervasive computing devices are not personal computers as we tend to think of them, but very tiny - even invisible - devices, either mobile or embedded in almost any type of object imaginable, including cars, tools, appliances, clothing and various consumer goods - all communicating through increasingly interconnected networks. In 1991, Mark Weiser introduced the idea of ubiquitous computing: a world in which computers and associated technologies become invisible, and thus indistinguishable from everyday life. This invisible computing is accomplished by means of "embodied virtuality," the process of drawing computers into the physical world. Weiser proposed that computing and communication facilities would follow the evolutionary path of the electric motor.
Cloud computing is a type of computing that depends on sharing computing resources rather than having local servers or personal device to handle applications.
Further, the technology is short lived and risks of obsolescence would require constant investments. Thus, smart cities are essentially being seen as smart services like smart grids, smart lighting, smart parking, smart buildings etc. and not the improvement of the core physical infrastructure, which enables all those services. The current discourse promotes the idea of smart cities as technocratic fiction for urban management wherein data and software suffice with knowledge, interpretation and thematic experience are superfluous. With India having to house the growing number of rural migrants in urban areas, it will have to ensure that issues such as digital divide and social inequity are addressed.
During October of last year, IT specialists visited Wuxi regarding the future of the 'Internet of Everything'. The prospects look promising as many good ideas were showcased. The advantage China has is that it takes a centralized approach rather than distributed one in terms of creation of application, which makes it easier for the various devices and applications to communicate and work hand-in-hand with each other thus creating a network of intelligent systems. (sciencemag)