Essay On Cloud Registering

purposes of this paper, only PaaS and SaaS will be discussed. According to the Chief

PaaS – Platform as a Service – Cloud providers deliver a platform, including operating system, programming language, database and web servers that developers can use to develop and run their software on a cloud platform without the cost and complexity of buying and managing hardware and software.

c. Platform as a service or the PaaS: Such services allow the clients to utilize developmental environments to design software applications.

Platform as a Service (PaaS) provides a platform and environment to allow developers to build applications and services over the internet (Interoute, n.d). Combined with Infrastructure as a Service (IaaS), developers can scale or modify resources in a short amount of time to make development easier, for example by increasing the number of servers available for testing. This later becomes useful when the solution is deployed, as the resources can be scaled up or down depending on how successful the development is.

Cloud computing provides a medium of depositing and sharing processed information to designate computers and other devices, either within or outside an organization in a secured way. Once the relevant data and files are uploaded through the internet, they can be accessed via computers, laptops, tablets, mobile phones etc by logging into a cloud service. The cloud service providers, who offer the cloud service, operate on the basis of pay as you use model and also the type of service model – Infrastructure as a service (IaaS), Platform as a Service (PaaS) and Software as a service (SaaS).The organization must familiarize itself with the pricing model to avoid high infrastructure costs. Each organization can choose the form of cloud service it requires based on its needs. Hence the different forms of

SaaS is a cloud computing model where the service provider is responsible for managing the entire cloud infrastructure, platform and is also responsible for the secure deployment and management of the customer-required applications such as office suite applications - that is why SaaS is sometimes referred to as “finished services” (Squicciarini, et al., 2016).

SaaS applications offer wide range of configuration options and development environments that allows clients to set up their own additions and modifications.

Platform as a Service (PaaS): In this service, they provide you a platform software to develop or build applications.

PaaS is a platform level cloud service that provide an operating system, database and web server, in which the developers build the applications using different software development tools and to run on a cloud platform. The example of this service can be seen on Google App Engine hosted by Google. Once the user login to his/her account, he/she able to develop

Cloud computing paved the way to the specific type of service known as Software as a Service (SaaS) in the 1990s, as well as programs like Salesforce, which gave businesses the ability to have better “customer relationship management” (Goodrich 2013). As more SaaS programs became available, it was clear that agencies like The National Institute of Standards and Technology and Legal Cloud

Software and Platform as a Service describe the business model of users logging into a centralized hub to access their software products. Users open their files and software only while online, using only their web browser and passwords. It is similar to the idea of mainframe terminals, but cloud computing involves a much larger "cloud" (network) of processing computers at the center.

Platform as a service: in which user develop their own applications in cloud and the provider managing the OS, Storage ,Hardware and networking. eg., Google app engine .,

Privacy and security: The security of delicate information will be vast majority urgent angle of cloud registering.

Infrastructure as a service is one of three service models of cloud computing. By using this service, “users install their operating system and their application software on the cloud computing provider’s computer (Rainer,

Cloud computing also offers three kind of services: Software as a service (SaaS), Infrastructure as a service (IaaS), and Platform as a service (PaaS). The first one is software as a service; it is a single application on the internet to be used by all people. On the client side, it requires no investment into running servers needed on the other side. This service also requires less maintenance and is cheaper. Some applications that use this service are Hotmail, Google Apps, Skype, and other 2.0 applications.