Cloud Computing : Top Five Challenges For The Enterprise Essay

Cloud computing has changed the Information Technology by introducing a new concept and platform of enterprise system. The traditional enterprise system is characterized as clunky, expensive, and complex for most organization to implement and use. Nevertheless, cloud computing enterprise system offers with a competitive advantage. The advantage offered lies in the cloud ES offering flexibility, scalability, and independence in IT infrastructure and capabilities. Cloud computing holds great potential for the business world and has many advantages and challenges. Cloud enterprise system offers with an attractive option to businesses in solving problems associated with high investment in Information Technology infrastructure and Information Technology resources (Fortiş, Munteanu and Negru). Today cloud computing is considered as the fifth utility after water, electricity, gas, and telephone. The aim is making cloud services readily available on demand like all other utility

Cloud computing is a one of the most talked of topics in the field of Information Technology in recent times (Keyun, Joe, Taha, & Ibrahim, 2013). This subject area of cloud computing basically is a term used to describe computer resources available as a service accessible over a network (Darren & Kim-Kwang, 2013). The National Institute of Standards and Technology (NIST) define cloud computing as a model for enabling ubiquitous, convenient, on-demand network access on a shared pool of configurable computing resources (e.g. networks, servers, storage, applications and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction (Peter & Timothy, 2011). Due to the attractive nature of the model there has been rise in the use of cloud computing. Gartner, an IT research and consulting firm, says that cloud computing is growing will become the bulk of IT spend by 2016 (Gartner, 2013).

Cloud Computing has radically changed the way businesses and consumers leverage technology both professionally and personally. Unlike traditional solutions, cloud-based solutions have not only accelerated the process of IT deployment and process execution but also reduced the burden of ownership to companies. My experience at Infosys Ltd. has acquainted me with this facet of Cloud Computing and given me a chance to work with one of the most innovative company in this field, Salesforce.com.

Usage of remote servers via internet to store, manage and process data instead of using a personal computer is known as Cloud computing. It’s a set of Information Technology services with the ability to scale up or down their service requirements. Most of the cloud services are provided by a third party service provider. In cloud computing, organizations can utilize IT services without in advance investment. Despite its benefits obtained from the cloud computing, the organizations are slow in accepting it due to security issues and challenges. Security is one of the major problems which hinder the growth of cloud. It’s not wise to handing over the important data to another company; such that clients need to be vigilant in understanding the risks of data infringement in this new environment. This paper discusses a detailed analysis of the cloud computing security issues and challenges. (Ayoleke)

Cloud computing provides online access to computer based services or resources to users where data is stored in a centralized network by grouping several remote servers. Cloud platforms which renders services includes IaaS (Infrastructure as a Service) for data storage, PaaS (Platform as a Service) for application development or deployment and SaaS (Software as a Service) for hosting software. Organizations using cloud based services can result in cost savings because they need not buy their own infrastructure or software and there is no need of hiring resources for maintain and upgrading it. By utilizing the cloud based services companies can take an advantage of utilizing the latest available technologies without

In the current business world, organizations depend on cloud computing as a strategy of delivering IT services to clients. Cloud based platforms provide cost effective ways for organizations to maintain a high level of reliability and availability for applications. Cloud computing promotes business continuity and helps in organizations during disaster recovery (Molen & Brace, 2010).

Though the actual history of cloud computing is not that old (the first business and consumer cloud computing services websites – salesforce.com and Google, were launched in 1999), the story of cloud computing is intertwined directly with the creation of the Internet and business, the answer to the unsolved question of how internet utilization can help improve business technology was and is cloud computation. Business technology history is both extensive and interesting, almost as extensive as business itself, but the invention of computers are most responsible for the influence on business technology. Cloud computing, like all other innovation was nurtured in the right environment to take off, as multi-tenant architectures, highly

Over the past several years the term cloud computing has become common in homes and organizations alike. Cloud computing can be defined as a pooled set of computing resources that are furnished via the internet. There are three types of cloud services typically available, these services are Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and Software as a Service (SaaS). Organizations can benefit greatly from cloud services because they eliminate the need to buy and manage physical resources. Although such an action cuts cost it leaves organization victim to the vulnerabilities and threats that exist in cloud computing. Throughout this paper I will discuss the vulnerabilities and threats that come

In this article, we discuss about the different cloud types and models, threats and vulnerabilities of cloud, and how to manage them. The main aim of this literature review is to identify the weak points in cloud computing, minimize the threats and improve the security system. We will also discuss two of the main concepts of cloud – virtualization and multi-tenancy (Mishra, Mathur, Jain, & Rathore, 2013). A brief analysis of each of the threat and security measure is described in the literature review.

The national institute of standards and technology (NIST) defines cloud computing as “a model that is meant to enable convenient access to a network that is on demand to a pool of shared computing resources that are configurable” (Jansen & Timothy, 2015). Computer system resources includes, but not limited to, storage, system servers, applications, services, and networks. Cloud computing allows these computing resources to be accessed virtually anytime, anywhere. Cloud computing opens up new possibilities in the field of information technology that many of us have or will experience. As the clients or the customers are very excited about the numerous opportunities that come along with the cloud computing technology such as a reduction in the costs of capital, and the opportunity of divesting themselves of management of infrastructure, and a massive focus on the core competencies, and most importantly, the agility that is usually offered by the provision of computing that is on-demand, there are challenges and other numerous issues that need to be looked into and addressed before a universal adoption might happen (Jansen & Timothy, 2015).

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.

Recently, Cloud technology has turn out to be a huge buzzword, and with good reason. The cloud already creates remarkable value for clients and businesses by making the digital world simpler, faster, more powerful, and more efficient. In addition to bringing valued Internet-based services and applications, the cloud can provide a more

The advances in information and communication technologies have paved way to cloud computing, which is becoming one of the essential social infrastructures. It is a new paradigm for storing data and accessing information and applications which are offered as on-demand services over the Internet infrastructure. It provides new possibilities for business firms as well as governments. In particular, organizations that adopt cloud computing services are expected to gain cost benefits from reduced up-front IT investment, maintenance and lower energy cost (Bose and Luo, 2011); while for the industry as whole, it will benefit from increasing economies of scale and reduction of unutilized capacity (Haag and Eckhardt, 2014). Further cloud computing offers opportunities for innovation realized through lowering entry and expansion cost for firms, especially small and medium enterprises; access high quality services, and fast deployment of product and services. Additional benefits include productivity gains particularly resources efficiency, flexibility and on-demand scalability (Armbrust et al. 2010) as firms concentrate on their core business while accessing high IT quality services from the cloud vendors.

In the ever-changing world of business communication, the demand for instantaneous information has given rise to a new market, focused exclusively on the creation and advancement of dynamic network systems that bring millions of individuals and businesses together through an interconnected system of servers known as “the cloud”. As defined by IBM, cloud computing is the delivery of on-demand computing resources over the internet on a pay-for-use basis. This concept allows companies to harness incredible amounts of processing power, power that was inconceivable a mere decade ago. As more and more companies have adopted and integrated these systems of cloud computing into their business

Increased productivity and competitiveness – are another advantage of cloud computing. Being the ultimate virtual platform of storing, communicating, sending, and sharing data anywhere and everywhere, businesses are now able to stay on the competitive edge (“Advantages and Disadvantages of Cloud Computing”). As such, given the benefits of costs reduction, accessibility, and flexibility, productivity also takes a leap. Even small businesses now can compete with some of the giants in the industry because of cloud computing’s “pay as you go” service and applications at least costs (“Advantages and Disadvantages of Cloud Computing”).