Cloud Based Storage : A Model Of Data Storage

Cloud storage. Defined by Techopedia (2017) as “A cloud computing model in which data is stored on remote servers accessed from the internet, or "cloud." It is maintained, operated and managed by a cloud storage service provider on storage servers that are

Cloud because of its wide range of applications it allows users to store data their data remotely in the cloud and enjoy the on-demand high quality cloud applications and reveal burden from the local storage, cost and maintenance. In this according to the user’s perspective, including both individuals (private) and enterprises like companies appealing the cloud benefits by storing data remotely into the cloud in a flexible on-demand manner and relief of the burden of storage management along with this he/she can also enjoy the universal data access which dependent geographical locations and avoidance of the capital expenditure, software, hardware and personnel management and maintenances and so on.

By 2020, Forbes (McKendrick, 2012) has estimated that the cloud market will be worth $270 billion; this suggests that the market is expanding rapidly and users are becoming more aware of this feature. Many people, though, still ponder over the exact purpose of cloud computing: Cloud computing is a group of offline servers that are networked together to allow data to be stored centrally. For example, Drop box is an established cloud storage company that allows users to store documents, images and videos on their servers. This type of cloud computing is known as ‘Software-as-a-Service’, which are business applications that are hosted by the provider and delivered as a service (Hurwitz, 2010). Hurwitz also mentions two other types of cloud computing: ‘Platform as a Service (PaaS)’ and ‘Infrastructure as a Service (IaaS)’. ‘Platform as a service’ is where the consumer will create an application, using tools and software from the provider, then the provider will administer the consumer with networks, storage and servers. ‘Infrastructure’ as a service is where the provider will provide the consumer with physical computer or virtual machine.

This section of the article describes cloud computing as a group of computer systems connected over a public or private network that provides dynamically scalable infrastructure (equipment and software) for application, data and file storage. This means that the cloud can be easily modified to add or remove resources and infrastructure as needed. In continuing with the overview, the article notes that cloud computing is an innovative approach to traditional computing methods that can be utilized through the different cloud models.

Cloud Computing focuses on utilising shared resources, promoting cost effectiveness and scalable services on demand. This report will seek to highlight the author’s understanding of Cloud Computing, along with discussing the various uses of cloud based services.

Cloud Computing appears as a computational paradigm as well as distribution architecture and its main objective is to Provide secure, quick, convenient data storage and net computing device, with all computing resource visu-alized as service ,with all computing resources visualized as service and delivery over the internet [1,2].The cloud enhances collaboration, agility, scalability, availability, ability to adapt to fluctuations according to demand, accelerate development work, and provides potential for cost reduction through optimized and efficient compu-ting [3,5].Cloud computing is buzz word of IT industry today and present everywhere and every one's mind. Cloud computing is ubiquitous, next generation's infor-mation technology architecture which offers on-demand access to the network. It is dynamic, virtualized, scalable and pay per use model over internet. Cloud computing is a box of several concepts such as virtualization, Service oriented architecture (SOA), web 2.0 and many more. In some respects, Cloud Computing represents the maturing of these technologies and is a marketing term to repre-sent that maturity and the services they provide [4].There are several advantages of adopting cloud computing but still journey of cloud is not easy. Cloud still is its early stage, suffering from many pitfalls and one of the most concern is security along with availability, privacy and compliance. Traditional security mechanism such as Authentication , authorization ,

is the new meehods of Cloud Computing, which brings new ideas to build services that allow users to store their data and run their applications in the Cloud. By doing a sage and efficient management of these services' storage, it is possible to

The National Institute of Standards and Technology describes cloud storage as a model for enabling ubiquitous, on-demand network access to a shared configurable computing resources that can be swiftly accessed and released with minimal effort or service provider collaboration. It is comprised of a collection of hardware and software that allows the infrastructure of the cloud to work in a seamless, unified effort. Depending on the classification of information and the service provider the remote servers can be located within the same facility. The stored data is

This paper proposes, various methods for anonymous authentication for data stored in cloud. Cloud verifies the authenticity of the series without knowing the user’s identity before storing data. This paper also has the added feature of access control in which only valid users are able to decrypt the stored information. These schemes also prevents replay attacks and supports creation, modification, and reading data stored in the cloud. Moreover, our authentication and access control scheme is decentralized and robust, unlike other access control schemes designed for clouds which are centralized. The communication, computation, and storage overheads are comparable to centralized approaches .The aim of this paper is to cover many security issues arises in cloud computing and different schemes to prevent security risks in cloud.

Amazon Web Services S3 or Microsoft’s Azure are few amongst the various cloud services currently available that allow users to store massive amounts data at unbelievably low costs.

Soft Arc engineering company has series of staff that works on various different projects for which they need online storage to carry out services like email ,word processing spreadsheets where they could access these files easily as per their requirement .In this technologically era , there are enormous uses of cloud computing which is explained further.

Project Report Submitted in Partial Fulfillment of the Requirements for the Degree of Masters of Science

Cloud Storage is an administration where information is remotely kept up, overseen, and supported up.  the administration is accessible to clients over a system, which is normally the internet.  it permits the client to store records online so that the client can get to them from any area through the internet.  the supplier organization makes them accessible to the client online by keeping the transferred documents on an outside server.  this gives organizations utilizing cloud storage administrations straightforwardness and accommodation, however can conceivably be costly.  users ought to additionally be mindful that moving down their information is still obliged when utilizing cloud storage administrations, on the grounds that recuperating information from cloud storage is much slower than neighborhood rein. A number of these administrations are free up to a specific number of gigabytes, with extra storage accessible for a month to month fee.  all cloud storage administrations give drag‐and‐drop getting to and matching up of organizers and documents between your desktop and cell phones, and the cloud drive.

It becomes a common thing that people have many devices as phone devices, laptops, personal computers, iPods and IPods. Further, they have images, videos, documents, music, files and so on, which are to be backed up and shared. Therefore, there is a need to

The implemented cloud-aware distributed object storage system (CADOS) leverages online cloud storage system, Amazon S3; but transcends its limitations and retrieves data in high performance via HTML5-enabled web browser. Although the storage system is using Amazon S3 for storing data, it’s not bound to specific cloud environment in design. The benefits of the implemented storage system are listed below: