Cloud Computing And Its Selection Are Two Discriminating Effective Variables For Any Business / Association

As previously mentioned, cloud computing has recently emerged as a pioneering model for hosting and distributing services over the Internet. Actually, the model entails sharing resources on a huge scale through a value effective and location independent process. While the resources on the cloud are deployed by the seller, they are utilized by the consumer (Belamkar, 2014). Cloud computing is very beneficial to organizations and companies because it is engaging to business organizations

This case gives us a fundamental understanding of the concept of cloud computing and presents the advantages and issues of this IT infrastructure. This case gives a clear vision of the company’s current situation. Three main questions to consider

Within the past 10 years our societies technological advantages have been somewhat space age like, even alien like characteristics. Technologies, which ten years ago only existed in our dreams but yet, have become reality. Things like, the revolutionary iPhone and its almost seamless touch-screen tech; as well as the new advancements in our cultures most prized possession, The Internet. In this subject-based paper, I will take a closer look into a fairly new emerging technology, which is simply referred to as…Cloud Technology. The synopsis will cover, what and how cloud technology works, its

Whether it’s called Cloud Computing or On-demand Computing, Software as a Service, or the Internet as Platform, the common element is a shift in the geography of computation. When you create a spreadsheet with the Google Docs service, major components of the software reside on unseen computers, whereabouts unknown, possibly scattered across continents. This affects all levels of the computational ecosystem, from casual user to software developer, IT manager, even hardware manufacturer. Recently, a lot of vendors have started talking about “cloud computing” in their marketing materials. Citing a research published by Merrill Lynch entitled “The Cloud Wars: $100+ billion at stake,” Merrill Lynch has estimated a $160- billion addressable market opportunity, including $95- billion in business and productivity applications, and another $65-billion in online advertising for Cloud Computing. But the main question is whether the users are ready to give up using services on their local machines and shift to the Cloud since shifting to cloud computing has both advantages and disadvantages for all possible users; nevertheless, they may have different level of importance for different users

However, with the convenience of cloud storage come real risks. Cloud storage is quite attractive, given the advantages previously stated, but there are still great concerns, including reliability and security. Organizations relying on cloud computing must ensure that the third party they’ve entrusted to store their data can guarantee that they can access their information at any time and that their information is safe from the threat of hackers (Berman, 2008, p. ).

There would various security issues to cloud computing Concerning illustration it includes Numerous innovations including networks, databases, operating systems, virtualization, asset scheduling, transaction management, load balancing, concurrency control and memory administration. Therefore, security issues to a significant number of these frameworks and innovations would relevant to cloud computing. For example, those system that interconnects the frameworks to a cloud need to be secure. Furthermore, virtualization standard clinched

Whenever an examination about cloud security is occurred there will be particularly to accomplish for it. The cloud service provider for cloud ensures that the client does not confront any issue, for example, loss of information or data theft. Likewise, there is a probability where a harmful user can infiltrate the cloud by claiming a authorized user, there by infecting the whole cloud. This prompts to influences numerous clients who are sharing the contaminated cloud. There are four sorts of issues raise while examining security of a cloud.

While Cloud has several advantages over traditional systems, there are some significant concerns. Access to the Cloud depends on an active Internet connection. A decrease in bandwidth can significantly slow operations while an internet outage can completely shut it down. Moving an infrastructure to the Internet is right for some start-up companies but crucial data must be backed up and redundant local systems should be established for critical applications and services, should an Internet outage strike. Relying on Cloud also takes precious data out of the user’s possession. While Cloud providers promise strict security, the only way for organizations to monitor their data is to manage it themselves. Security is especially vital for medical, legal, and financial services that must comply with strict federal and state laws. (Wendell, 2011) One way to combat data security is with a private cloud. Private clouds come at a higher cost but can be utilized for applications that require complete data security while a public cloud

Cloud computing security or also known as cloud security talks about a broad set of technologies, policies and controls deployed to protect applications, data, and the corresponding infrastructure of cloud computing. The cloud is a great invention to allow high capacity storage of data but without the cost to allow sharing of resources in a quick and timely manner. With technology becoming advanced in such a short amount time, new steps must be created to protect people information from being hacked. Hacker’s mission is determined by greed, anger, or request to damage their victims and the organization they might be a part. No one can actually stop all the potential vulnerabilities from being breached, but the provider and clients

To achieve the objective above, we need to study how Cloud work internally and externally, what the vulnerabilities and threats are in Cloud, and how to prevent an attack by exploiting the vulnerabilities. Additionally, discussion of specific countermeasures for the vulnerabilities and threats is necessary. Fragmentation-redundancy-scattering (FRS), Digital signatures, Homomorphic encryption, and Encryption will be introduced in order to prevent attacks regarding threats and vulnerabilities of Cloud technology.

When using ordinary computing, we install software programs on computer and update the hardware as per our requirements. Documents we create or save are stored in our computer. Documents are accessible on our own network, but they can’t be accessed by computers outside the network. Cloud computing, the software programs aren’t run from one’s personal computer, but are rather stored on servers accessed via the Internet. Cloud Computing provides resources and capabilities of Information Technology such as SaaS (Software as a Service), PaaS (Platform as a Service), IaaS (Infrastructure as a Service),HaaS (Hardware as a Service) to distribute the powerful computing capacity to end-users. However, still there exist many problems in cloud computing today, the current researchers or practitioners pointing that data security and privacy risks have become the

With the growing of technology and people around the world using the internet more often, the cloud is becoming more popular than ever before. The United States National Institute of Standards and Technology has defined cloud computing as follows: "Cloud computing is a model for enabling convenient, on-demand network access to 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 [1]." There are many uses of the cloud but the main uses people use the cloud for is to host websites, store documents, and to stream TV shows and movies. With all this new flooding of the cloud computing network, the dependability of cloud computing systems have come into question for all cloud service providers, consumers, and brokers around the world. Fig. 1 is just one example of the growth of cloud computing of a single company.

An example is, Amazon Elastic Compute Cloud (EC2) could be rented for a digital bulletin board service. Amazon S3 is a storage that could also be rented. The fact about cloud computing service is that it is convenient and less expensive, this has paved ways for so many small businesses to scale above their expectations. however, the risk in cloud computing makes organizations vulnerable to cyber-attacks on a daily bases. Hackers are never tired of creating new techniques to exploit system vulnerabilities. Hackers has a way of tricking the cloud by inputting accurate but stolen information in the cloud to perform their illegal activities, thereby, gaining unauthorized access to a cloud server. Once an attack is successful on a cloud server the data stored in it, is no longer safe, especially sensitive data like personal identifiable information, account information and health record. Record shows that within the first 9 months in 2012, there was a huge data loss, about 1,047 data breach incident occurred. While the year before that 2011, there were data breach incident of 1,041 in the entire year. Among organizations that where affect, Epsilon and Stratfor were victims of data breaches. In these accident, hacker exploited the vulnerabilities in Epsilon system and exposed millions of customer's information stored in the database, these led to a great loss in the business . In

Nowadays, cloud computing has penetrated into every corner of Internet industry with its low-cost computing resources, easy scaling architectures, and everywhere on-demand services. Security issues is the most important issue faced by people in the use of cloud computing data storage services [1].The advantage of cloud is cost savings. The prime disadvantage is security. The security risks associated with each cloud delivery model vary and are dependent on a wide range of issues counting the understanding of data quality’s, cloud architectures and safety measures organizes engaged in a exacting cloud atmosphere. With public audit capability, a trusted entity with expertise and capabilities data owners do not hold can be entrusted as an outside

For example, Facebook and Google docs are system that store data in the cloud (Demir 2012, 31), and users do not have total control or knowledge of where or how long time the data is stored. The second category of risk, tradition security threats, is the one that most of systems are subjected and in cloud system have their consequence in a larger amount of users (Marinescu 2013, p. 274). Generally, tradition security threats are related to disorder in the system integrity that can occur through intentional attacks, such as phishing, SQL insertion, and cross-site scripting (NIST 2012; Marinescu 2013, p. 274). One example of this type of attack is the one that occurred in Akamai on 2004 that affected google, yahoo and other major companies (Marinescu 2013, p. 15). The last classification of risk, system availability, can be caused by unexpected events as system failures and power outages; for instance, the interruption of Amazon servers in 2009 that was caused by a lightning (Marinescu 2013, p. 15). Cloud systems are vulnerable to a series of different risks and a trustable system should be capable to avoid and rapidly recover from this failures.