Cloud Computing Challenges And Concerns

Cloud computing is a new technology that comes with both benefits and drawbacks and like any new tech it can be used to great success when paired with steps to mitigate the security issues it raises. Cloud computing has become somewhat of an ambiguous term often having different meaning for different people. An article in InfoWorld (2013) stated, ”Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any

Cloud computing is an internet based computing which provides various applications and services like storage, servers, infrastructure, networking with low cost, on-demand self service, pay as you go model, location independent resource pooling, reasonable price , rapid elasticity etc. Cloud computing is one way to increase the capacity add capabilities without investing in new infrastructures like computer hardware involves storage memory, licensing for new software, training for a person and in a dynamic way.

cloud computing is a sort of on-interest registering strategy that lets clients use IT assets, for example, system, server, stockpiling, administration, application, so on through Internet when requiring them instead of owning them. Distributed computing can be considered as a whole of SaaS

As we all likely already know, there 's a lot of hype associated with cloud computing. Cloud computing encompasses diverse models and technologies. It is not just a paradigm or a concept that is forced into the enterprise by their thought leaders.

Cloud computing can be viewed as one of the most rapidly growing and evolving paradigm.Webmail,online storage and online documents are most famous examples in which customers can access their data via web browsers on the internet. The original idea of the cloud computing was delivered by J.C.R Licklider in sixties (Mohamed 2009). Cloud computing has developed since then and started to server the publics after internet offered a significant bandwidth in the nineties (Mohamed 2009). Cloud computing has been through many different phases and is still rapidly evolving.

ABSTRACT: Cloud computing is nothing but an internet based connection to remote servers which allows to store data and access to all services. These services are provided by the third party who owns the infrastructure. Cloud computing is classified into public, private or hybrid. It is a kind of grid computing. It is flexible and easy to adapt. Apart from advantages organizations are very slow in processing the customer resources because it has some security issues and challenges associated with it. Security is the main issue which is becoming a big hurdle for the growth of cloud computing. The companies are worrying to handle some important data to other companies due to these security challenges. This paper is going to give brief

Cloud Computing is a form of computing in which all applications, information and resources are managed in a virtual environment. The term cloud computing, specifically the use of the word "cloud", it meant to represent the nature and structure of cloud computing. Cloud computing involves virtual hosted environments allowing users to connect to the services being hosted over the internet.

Cloud computing is a computing resource which provides service through internet. Cloud computing provides various service models such as Platform as a Service (PaaS) where developer can design, build and test application that run on cloud providers infrastructure.[1] Example: Google application engine, Software as a Service (SaaS) where company host their data in cloud and user can access through internet. Example: Gmail, Facebook. Infrastructure as a Service (IaaS) is providing basic services. Cloud computing has four models first is public cloud services are available over a network that is open for

Cloud computing is an advanced computing technology based on the Internet environment to share the computing resources. Cloud computing refers to the services and applications delivered via Internet and also refers to hardware and software in the datacenters that provide those services. Cloud computing model has five characters, three service models, and three deployment models [1].

Cloud computing can be defined as the large-scale, shared IT infrastructure which is available over the internet it helps is transforming the way corporate IT services are delivered and managed.

Cloud technology innovation is emerging as one of the most popular issue for most IT practitioners and cloud computing is thought of as the future trend of development of the IT industry. According to Stanoevska (2010), enterprises should have an IT infrastructure that can reform itself rapidly to new business priorities. Cloud computing technologies, such as Cloud mail, Cloud platform and Cloud software services, provide an efficient work platform for enterprises. At the same time, Carling (2011) puts forward potential problematic issues in terms of the security of cloud computing. The future of enterprise cloud computing becomes increasingly controversial. Nevertheless, enterprises should base their future framework for Information and

Cloud computing refers to the hardware, systems software, and applications delivered as services over the Internet (Antonopoulos & Gilliam 2010, p. 3). According to the United States’ National Institute of Standards and Technology (NIST), cloud computing is a model for enabling network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. However, even with all of these definitions, cloud computing is still somewhat a very broad term to describe. Oracle CEO, Larry Ellison (2008) once said:

The previous chapter demonstrated the key fundamentals of the research and an introduction to the concept of Cloud Computing. Even though a lot of research work has been done on the subject of cloud computing, the field is still a relatively new academic field. The National Institute of standards has established the standards related to Cloud computing and the research into the subject continues, especially with new tools and technology infrastructure that continues to evolve at a very fast pace.

Cloud computing allows a group of services and networks which work together to provide storage and information. Cloud computing means resource offered as a rental over the Internet instead of storing information on your own drive you can directly use it on the Internet without downloading it.

The definition of the Cloud Computing is broad enough to cover everything such as web search and photo sharing to social networking etc. Perhaps the key point is simply that cloud computing resources should be accessible by the customers/end users anytime, anywhere, and from any platform over internet on pay-for-use basis. Broadly, the cloud can be described as on- demand computing, fix anyone with a network connection. Access to applications and data anywhere, anytime from any device is the potential outcome.