THEMIS: A Mutually Verifiable Billing System for the Cloud Computing Environment

Park, Ki-Woong; Han, Jang Hee; Chung, JaeWoong; Park, Kyu Ho

doi:10.1109/tsc.2012.1

Cited by 50 publications

(34 citation statements)

References 19 publications

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“…Due to these reasons cloud computing gets to continue to grow on large scale in terms of infrastructure, software as well as hardware [5]. Also it has gain large attention of numbers of researcher to work and survey on in its field.…”

Section: A Cloud Computingmentioning

confidence: 99%

“…Although cloud provides the service and management along with this problem of reliability and data integrity comes in hand. It also imposes lot of cost and time consuming factors to the client system [5]. Also the relaxation of storage space and installation charges (especially for the licensed versions software) is reduced in cloud.…”

Section: B Csp (Cloud Service Providers)mentioning

confidence: 99%

“…As per the study, reliability of the data do not come for free it delivers charge on scalability of the cloud. [5] The simple way is to just upload the data to the cloud and add it to the resource available. But there are other schemes that can assure the high Qos with cost -effective environment.…”

Section: Related Workmentioning

confidence: 99%

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Survey of Optimized CSP Migration

2015

IJSR

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Cloud computing allow the different business to emerge upon a large scale, it provide a large computing environment, space, application along with the storage space to the business. Thus allow scaling up the business and slowing down their resource to maintain and stored. More over the cloud environment works on the base of the gain in virtualization of the resources over a network so generally it is compared by grid computing. But it also raises the scale of the server to concern, to manage and to use the application to exabyte, when the service is to be migrated on to the different CSP. The system allows the user to select different CSP or datacenters to manage and store the data but, when migration is done the system needs to retrieve the whole data stored onto their system, which also can allow more faults and process failures to the system. This may lead the system to crash or go in data-lock in condition. To avoid this problem here a survey is done of the system's that are designed to allows user to select their CSP according to their needs on demand, as well as it allow user to select the CSP to migrate on. The transfer of data in the system allows user to transfer whole data to CSP that they had demanded with the provision of fault-tolerance and reliability of data transferred on the new CSP. Even blanks can be filled, as in this survey we also provide TPA relations that acts a middle tier to the user and the CSP that rates the CSP accordingly to the logs. Thus the survey enlightens the performance and experiments of the system.

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Section: A Cloud Computingmentioning

confidence: 99%

Section: B Csp (Cloud Service Providers)mentioning

confidence: 99%

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Survey of Optimized CSP Migration

2015

IJSR

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“…These cost effective and high quality data storage facilities in shape of public clouds have relieved data owner from the burden of complex data management and maintenance issues [12]. As cloud computing technology is becoming more mature, data outsourcing is also gaining momentum.…”

Section: Introductionmentioning

confidence: 99%

Task-oriented access model for secure data sharing over cloud

Ahmad

Pervez

Lee

et al. 2015

Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication

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Cloud computing has become a prevalent technology and with its increased maturity more and more data including sensitive and non sensitive, is being centralized into it . While outsourcing the sensitive data into public cloud, its prior encryption is strongly recommended. Provisioning of encryption and existing work that guarantee security and privacy concerns on sensitive data, have removed the holdouts against cloud adoption at a large. One of the main issue with this data in cloud environment is to manage user access and its auto revocation in a controlled and flexible way. The issue becomes more complex when privacy on user access has to be ensured as well to hide additional leakage of information. For automatic revocation over cloud data, access can be bounded within certain anticipated time limit so that the access expires beyond effective time period as proposed by one of the existing system as time based proxy re-encryption. This time-oriented approach is more rigid and not a one-size-fits-all solution. In certain circumstances exact time anticipation is not an easy choice. Instead, the alternate solution could be task-oriented to restrict user beyond certain number of permissible attempts to access the data. In this paper we have proposed a system that allows authorized users to access encrypted data for predefined attempts rather pre-defined time. Our approach allows user to avail permissible attempts without time restriction and at the same time also preserves the privacy aspect of user access by concealing access limit until availed.Performance analysis revealed that the cost of operations performed are within the range of .097 to .278 $ per 1000 requests.

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“…It is important to note that the concept of cloud computing is not new, but it represents the next evolutionary step of several initiates carried out in the last few years, including distributed computing [10], grid computing [6], [11], [12], utility computing [6], [12]- [14], virtualization [6], [7], [15]- [17], and server clusters [15], [18].…”

Section: Introductionmentioning

confidence: 99%

A Unified Architecture for Optimal Resource Utilization in a Heterogeneous Cloud Environment

Arockiam¹,

Stanislas²

2014

IJMLC

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Abstract-Cloud computing is the latest effort in the field of computer technology in delivering computing resources as a service. It is a paradigm shift taken from computing as a product that is to be purchased to computing as a service that is delivered to consumers as 'pay-per-use' over the internet on clouds. The biggest challenge that the present business world faces in cloud computing is the lack of a single and standard architectural method that can meet the requirements of an enterprise cloud approach. In order to address this challenge, we present an architectural framework with an algorithm which enhances scalability in a unified cloud environment. It enables the service providers to manage and to allocate the resources according to the demand of the users. This paper provides a better understanding of the architectural designs for scalability in cloud computing, allocates the resources optimally to reduce the cost and maintains customer-provider relationship.

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THEMIS: A Mutually Verifiable Billing System for the Cloud Computing Environment

Cited by 50 publications

References 19 publications

Survey of Optimized CSP Migration

Survey of Optimized CSP Migration

Task-oriented access model for secure data sharing over cloud

A Unified Architecture for Optimal Resource Utilization in a Heterogeneous Cloud Environment

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