Cloud Computing Security : Technology Security

On-demand Self-Service: It is defined as based on the user requirement the computing resources should be made available

Cloud computing security or, more simply, cloud security is an evolving sub-domain of computer security, network security, and, more broadly, information security. It refers to a broad set of policies, technologies, and controls deployed to protect data, applications, and the associated infrastructure of cloud computing.

You can provision computing capabilities as needed automatically without requiring human interactions with each service provider. Implication details are hidden from the customer.

This will ensure applications have the resources necessary with as few resources as possible going unused. The last defining characteristic of cloud computing is measureable service levels. Resource usage can be monitored effectively and billed appropriately based on the level of use.

(2) Utility Computing - offers storage and virtual servers that an organization can access on demand.

In this paper, the authors survey many sources and literature on cloud security issues, namely vulnerabilities, threats, and attacks. A total of 504 articles were look at to gather the data used in this paper. While the authors use this number to say that the research trend is up on mitigating security risks, they also suggest that security is the main priority of most research to the detriment of other areas. They offer no concrete numbers to back up this claim..

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.

Individual use on request -The resources can be used at anywhere, anyplace and at any time via a global network. There is no need for human intervention from a service provider in order to access the resources

Cloud Computing is one of the predominant and emerging technologies. It provides easy access to the resources from all around the world remotely through internet access .As a result of this all the organizations/business enterprises are looking to take advantage of the cloud technology to make efficient use of resources and minimizing the storage cost. Cloud technology is designed with different type of services like IaaS (Infrastructure as a service),SaaS (Software as a Service),and PaaS (Platform as a Service) for the different type of business /users. Cloud computing is all about storing the files at third party. So, in that terms cloud environment is very unsafe. In spite of weak security measures that are maintained using

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)

There are different types of cloud computing services available on the market which falls into one of the following categories.

Cloud computing has become so famous; there is much widespread news about the cloud these days. This is mainly because of the exponential shift of the business applications from traditional models of software towards the Internet, and now through mobile devices. Cloud computing is a model that uses the network of remote servers that has been hosted on the internet rather than on a specific hardware. This would enable a better shared pool for storing, accessing and processing of data. With the huge information being available in the internet, the security for cloud computing has been challenging and this paper would elucidates the security threats of cloud computing also stating the possible countermeasures for them.

Almost all kind of large and small organizations might face increasing number of attacks into their network or intellectual property. This may lead to data disclosure, data destruction, and damage of organization’s reputation. There are numerous threats in the cyber space which might be capable of stealing, destroying or making use of out sensitive data for financial and non-financial gains. As the amount of computer, mobile and internet users increases, so does the number of exploiters.

Software as a Service (SaaS), sometimes referred to as "on- demand software" is a software delivery model in which software and associated data are hosted on the cloud. SaaS is typically accessed via a web browser and is paid on a subscription basis, monthly or yearly as per requirement.

The On-demand Self-Service features services like email, applications, networks and servers that can be provisioned or de-provisioned as needed in an automated manner without the need for human intercession. We can access the services through an online gateway or specifically with the provider. We can likewise include or uproot clients and change storage networks and software as needed. This is otherwise called pay-as-you-go model. Terms may vary from provider to provider.