Security issues in delivering infrastructure as a service in cloud Literature review

Security issues in delivering infrastructure as a service in cloud computing and business - Literature review Example Cloud computing has emerged as a prominent computing paradigm, that promises to provide a cost and worry free solutions to consumer problems so that they can consume the services provided by the cloud without worrying about the maintenance and updating of the services they are consuming. Also it needs less investment in order to adopt a new IT infrastructure for the organization. Infrastructure as a service (IaaS) cloud specifically provides the consumers with required hardware and software resources in order to host their complete software systems and run their business applications. This ease and flexibility however, comes with inherent security threats and risks that hinder the wide adoption of cloud computing in general. This document discusses the cloud computing IaaS paradigm in detail and the security threats that can be faced by the consumers, consuming the services under IaaS cloud. Introduction Cloud computing is a quickly and extensively evolving paradigm in the world of i nformation technology and it is basically the resultant of the trend of service provision to remote users. The theme of cloud computing is that all computational resources and assets are offered by the cloud service providers to the remote users all around the globe as a service. It does not require the users to have proper knowledge and proficiency in a particular domain or technology in order to manage the resources and user can access them through the internet. Cloud computing is a fairly innovative computing model and has been prominent in the field of information technology over the past years. The cloud computing model enables the subscribers to utilize the computing resources and assets at the time of need, without investing a higher amount of money and frees them from the worries about the complication involved in adopting other options. Nevertheless the huge numbers of implementations that have gotten so much higher reputation among the community of IT are oriented towards a particular business and are commercial so it does not support the users with complex and bigger requirements and relatively little financial resources (Cunsolo et al., 2010; Cunsolo et al., 2009; Osorio et al., 2012). The trend of cloud computing is rapidly growing. Cloud computing methodology is vastly ubiquitous in this technological period. However we can define cloud computing technology as an idea or a trend. In this scenario, cloud computing is a useful technique for accessing various applications with storage capacity from a distant location via internet link. Thus it is not an advance standard approach. On the other hand, the cloud computing is an ideal solution for the management and provision of applications, information and data as a service. Additionally, these services are provided over the internet, often on a consumption-based model. In this way we can say that cloud computing  is a technological aspect that is used in main servers and internet to sustain informat ion as well as programs. Usually it is known as a  grid of computers  that are useful for serves like a service oriented structural design. Hence this design is used for delivering software along with information. Moreover cloud computing facilitates its users and business related modules to make use of applications without paying any cost. Therefore users may access their private data and information through computers, which have internet connection. Cloud computing technological aspects facilitate us through well-organized and resourceful computing with centralizing memory allocation, storage space, bandwidth and processing (Cleveland et al., 2011; TechTarget, 2007;

Reactive and Preventive Healthcare Essay Example | Topics and Well Written Essays - 500 words

Reactive and Preventive Healthcare - Essay Example Is it appropriate for an individual to show concern about one's blood pressure, once one suffers a heart attack Is it sensible to care about one's food habits and lifestyle, once a person develops a peptic ulcer Nearly 50 percent of the Americans suffering from chronic ailments could trace their maladies to faulty lifestyles and non-compliance with the lifestyle adjustments prescribed by the healthcare personnel (American Heart Association: Online). There is no denying the fact that in such cases, reactive healthcare is like purchasing an umbrella after the rains are over. This premise does not obliterate the relevance of reactive healthcare. Still, preventive healthcare is certainly superior, as it attacks a disease at its very genesis. There are some facts, which command a general acceptance in the local and global medical community, and do not require any statistics to achieve credibility. It is a known reality that cigarette smoking causes cancer, heart diseases and a plethora of other ailments. According to the American Heart Association, in the period 2000-2004, approximately 443,000 US citizens died of smoking related illnesses every year (Online).

Popular Music in America Essay Example | Topics and Well Written Essays - 2000 words

Popular Music in America - Essay Example Over the years, music instruments have gradually become more technology oriented and digital music production has gained prominence, today there are several genres of music such as rap (partly), techno and house music where the beats are exclusively generated by computers. The rapidly growing power or sound producing devices coupled with their increasing affordability has facilitated the separation of instruments in to categories such as controller and synthesizers.   The implication herein is that today one does not need to have a wide array of instruments such a pianos, guitars harmonicas and others so as to produce music. With a simple personal computer installed with the latest music generating software many of which are available for cheaply if not freely online, one can actually create musical beats with much less the same dynamism that could be achieved by using the convectional tools. The Android app store also allows users to download a variety of virtual instruments such as keyboards and guitars, while the concept is still new and not very well developed, several musicians have actually produced whole songs though their smartphones using this downloadable instruments. Before the 70’s music had to be recorded either on low quality tape recorders or very big an expensive reel to reel machines, the latter were however exclusively for the use of professional studio or rich musicians owing to their prohibitive costs.   Gradually, technology allowed the studio to be simplified.... The rapidly growing power or sound producing devices coupled with their increasing affordability has facilitated the separation of instruments in to categories such as controller and synthesizers. The implication herein is that today one does not need to have a wide array of instruments such a pianos, guitars harmonicas and others so as to produce music. With a simple personal computer installed with the latest music generating software many of which are available for cheaply if not freely online, one can actually create musical beats with much less the same dynamism that could be achieved by using the convectional tools. The Android app store also allows users to download a variety of virtual instruments such as keyboards and guitars, while the concept is still new and not very well developed, several musicians have actually produced whole songs though their smartphones using this downloadable instruments. Before the 70’s music had to be recorded either on low quality tape re corders or very big an expensive reel to reel machines, the latter were however exclusively for the use of professional studio or rich musicians owing to their prohibitive costs. Gradually, technology allowed the studio to be simplified in the late 70s with a portastudio with multitrack tape recorders, which became widely available, and affordable, later digital recorders supplanted the analogue audio devices.3 The digital audio workstations have with time morphed and been condensed eliminating all the extra hardware and today for non-professional recording, one only needs a personal computer with a high quality sound card, hardware audio interface and editing software such as Adour and pro tools. Despite the fact that professional

Classic Hollywood Cinema Essay Example | Topics and Well Written Essays - 2000 words

Classic Hollywood Cinema - Essay Example Although many of the films made during this period, emulated the cinematic practices of Classic Hollywood cinema, certain films also defied these conventions. Quite interestingly some films did both, that is, they emulated the conventions of the Classic Hollywood cinema in certain aspects, and then in other aspects defied those conventions. One of the well known film, which was made during this period, and which did this both this emulation as well as defying of Classic Hollywood cinema’s conventions is Citizen Kane. This paper will analyse how Citizen Kane or its director or scriptwriter through various scenes and scene making aspects followed as well as maximally defied Classical Hollywood cinema Citizen Kane, an American drama released in 1941, was scripted (along with Herman J. Mankiewicz), directed by as well as starred by Orson Welles. It was Welles first feature film and earned Academy Awards nominations in nine categories, wining for the Best Original Screenplay for Mankiewicz and Welles. It is regarded as one of the greatest films ever made; topping many Top films’ list including American Film Institutes 100 Years†¦100 Movies list as well as the Sight & Sound polls. The story is about the life and legacy of a millionaire newspaper tycoon, with the story told in the flashback. A group of reporters try deciphering the last word spoken by Charles Foster Kane, the newspaper tycoon: â€Å"Rosebud.† The film begins with a news reel detailing Kanes life for the masses, and then from there, we are shown flashbacks from Kanes life. As the reporters investigate further, the viewers see a display of a fascinating mans rise to fame, and how he eventually fell o ff the "top of the world." (imdb.com). Classical Hollywood cinema or Classical Hollywood narrative is the term given to the films with a distinct visual and sound style, made on the principle or basis of continuity editing, so that there is an "invisible" style. However, the key distinct style of

Social media in marketing Research Paper Example | Topics and Well Written Essays - 3000 words

Social media in marketing - Research Paper Example With the introduction of the concept of E-commerce, the outlook of business changed entirely. Now a day, maximum extent of the entrepreneurs desire to promote the features and benefits of the product lines of their brands through online sites or social media such as face-book, twitter, LinkedIn and others. By doing so, the entrepreneurs might reach a wide range of customers in a very small time span that improved its position and ranking in the entire globe. Along with this, due to the use of social media sites, the level of awareness of the customers also enhances to a significant extent that may enhance the trust and reliability of the brand in the market among other rival contenders (Macdonald, 2013). Apart from this, due to the introduction of mart phones or electronic devices such as tablets, the intensity of purchase or access of the social media sites increased. As a result, all sorts of updates regarding any product or service or brand are easily viewed by the customers. Due to which, the scope of success is extremely high in this age as compared to previous era that improved the total sale and demand of the products or brands. Thus, E-commerce or social media helped the brands or entrepreneurs to create a market presence or improve the existing position or ranking. This research paper tries to attract the attention of the viewers over the importance and role of social media in marketing. However, in order to describe this topic, the paper is divided into five sections. Social media is the way of communication platform with the help of which, an individual may easily share information or ideas through online sites like face-book, twitter, you-tube etc. It also acts as a source of engaging with a wide range of customers that may enhance the profitability and productivity of the organization. Moreover, it is a medium with the help of which, the rate of reach of the customers might be enhanced that may increase the sustainability and competitive

Sun Yat Sen and Democracy in China - Indispensable to each other A Dissertation

Sun Yat Sen and Democracy in China - Indispensable to each other A Critical Analysis - Dissertation Example He focused on modernizing the Chinese economy on the lines of the Western model (focusing on the British model) and sought to achieve his objective with the help of the Western civilization (British civilization). As a result, Chinese historians have been interested in examining the life, philosophy, and work of Sun Yat Sen. From Chinese historical accounts, it is clear that Sun’s contribution in the development of modern Chinese democratic republic is highly significant (Bergerie & Lloyd, 1998, p 1). Sun Yat-Sen’s family was farmers and devoted the early stages of his life (upto 6 years of age) in farming activities like herding cows. After this time, he was a member of the secret societies, such as Furen Literary Society, Revive China Society, and in 1888 he directed his efforts in voicing the grievances of the peasant communities. After 1890, he gradually became a part of the new emerging intelligentsia of the Chinese society. Yat-Sen joined the Revolutionary Allianc e (), a ‘nationalist and republican revolutionary party’ (, , , ) of China and ‘finally became its official leader’. The Revolutionary Alliance under the leadership of Yat-Sen proceeded to plan a way of putting an end to the then Chinese governmental regime (the Qing government). After this revolution in 1905 China’s famous revolution of 1911 occurred. In the aftermath of the revolution, Sun Yat-Sen became the President of the Chinese Republic for a brief period of time, from 1911 to 1912. However, the republican form of governance did not continue for long and rapidly deteriorated into a dictatorship regime. However, Yat-Sen did not lose faith in his primary mission.He believed that he could still chart out a new destiny, in 1915, for his nation with the help of his own endeavors. Yat-Sen, in 1918 set about organizing a military base in Canton, who would rally around him and help him to usurp the national power from the then ruling generals in Pekin g, such as Lu Hao-tung. In 1924, his military party was compelled to form a foreign alliance with Soviet Russia owing to the antagonism of the Western powers. This collaboration happened for acquiring arms and weapons from Soviet Russia and also to declare attacks on Britain. This partnership model (collaboration with Soviet Russia) provided Yat-Sen with the inspiration for the reorganization of the military party, the Guomingdang ( ) and the restatement of his philosophy of the â€Å"Three Principles of the People†. Bergerie suggests Sun based them all on the experiences he had with the alliance partnership with the Soviet Union (Bergerie& Lloyd, 1998, p 3-4). Chinese historians and people remember Dr. Sun Yat-Sen as one of the foremost reformers and revolutionaries in the history of the Chinese civilization. His primary objective in life was to put an end to the corrupt rule of the Qing dynasty and introduce a democratic form of government in China (Hays, 2010, p. 55). Thus , he is considered by Chinese historians to be the Father of the modern 20th century China. His political philosophies, both reforms initiated by Sun refers to these philosophies, have earned the respect of both the Chinese communist thinkers as well as the Nationalist Taiwanese reformers. During this period, in 1990s and 1920s, China was being ruled by the Qing dynasty, which had become steeped in corruption.The Chinese citizens were gradually beginning protest against the rule of the Qing dynasty. Most of the Chinese individuals were seething in anger against the corrupt rule which ignited a rebellious streak in them. They went ahead and formed secret societies which were engaged in planning and plotting against the Qing rulers.

Consumer Behavior Research Paper Example | Topics and Well Written Essays - 1750 words

Consumer Behavior - Research Paper Example This paper looks into why the consumers make the purchases that they do through problem recognition and the search for information on that product. It also looks into how the consumer evaluates the alternatives at hand prior to deciding the purchase. After making the purchase, the consumer makes an evaluation of the product by basing their judgment on the satisfaction derived from using that particular product. Consumer behavior is the study of how, where and when a consumer decides to purchase a product, like a consumer deciding on either to buy durable goods or specialty goods. Consumer behaviour can also be defined as the study of internal and external influences that affect consumers in their purchasing decisions (Mooij, 2011). The factors that affect consumer behavior can be divided into external factors and internal factors. Both of which come into play when a consumer is making the decision on whether to buy a product or not. Motivation happens upon a need arousing and the consumer wants to satisfy it. This need drives a consumer to buy the product that will fulfill the desire. If the product satisfies the desire, it may influence the consumer to make a repeat purchase. On the other hand, if it does not meet the need to satisfy the desire, the consumer may try to find a different product that will fulfill the desire (Reynolds & Wells, 1977). This refers to how a consumer collects information and organizes it. It can be determined by the number of times in which the said consumer is exposed to the information or how they interpret it individually. This refers to the overall evaluations that express how much a consumer likes or dislikes a particular product. Consumer attitudes are learned and last over a long period of time and cannot be changed easily They are also referred to as social factors and they include culture, sub-culture, family, social class, past experience, reference groups.