Eman Aljoumah, Fajer Al-Mousawi, Imtiaz Ahmad, Maha Al-Shammri, Zahraa Al-Jady
언어
영어(ENG)
URL
https://www.earticle.net/Article/A257181
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Cloud computing, the model for providing on-demand access to a pool of shared resources with minimum provider interference, is emerging as a substitute to common IT infrastructure. As increasing numbers of cloud consumers dispatch their workloads to cloud providers, Service Level Agreement (SLA) between consumers and providers becomes of paramount importance to guarantee that service quality is preserved at satisfactory levels regardless of the dynamic nature of the cloud environment. SLA contains an explanation of the agreed service, parameters of the level of service, the guarantees regarding the Quality of Service, arrangements and cures for all cases of violations. In this paper, we provide a study about the general structure of SLA, its components, the management processes (in particular SLA monitoring), SLA lifecycle, and pricing. Then, we explore the importance of SLA for cloud computing services related to both the cloud user and the service provider including the differences between SLA for cloud services and other Web services. Finally, we present a comparison between the current major cloud computing service providers in terms of SLA’s.
목차
Abstract 1. Introduction 2. A General Overview of Service Level Agreement (SLA) 2.1. SLA Definition 2.2. SLA Components 2.3. Customer and Service Provider Definitions 2.4. Qualities That Can Be Determined in an SLA 2.5. SLA Parameters and Metrics 3. SLA Life Cycle 3.1. Development of Service and SLA Templates 3.2. Discovery and Negotiation of an SLA 3.3. Service Provisioning and Deployment 3.4. Execution of the Service 3.5. Assessment and Corrective Actions during Execution 3.6. Termination and Decommission Of the Service 4. SLA Management 5. SLA in Cloud Computing 5.1. Definition of Cloud Consumer and Cloud Provider 5.2. The Difference between SLA in Cloud Services and Other Web Services 5.3. Proposed Cloud SLA Metrics 5.4. Comparison between SLAS of the Existing Cloud Service Providers 5.5. Proposed Cloud SLA Based on WSLA 5.6. SLA Pricing 7. Conclusion and Future Work References
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.8 No.5