A trust evaluation model for cloud computing

Hyukho Kim, Hana Lee, Woongsup Kim, Yangwoo Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Cloud computing is a new paradigm in which dynamically scalable virtualized computing resources are provided as a service over the Internet. However, since resources are limited, it is very important that cloud providers efficiently provide their resources. This paper presents a trust model for efficient reconfiguration and allocation of computing resources satisfying various user requests. Our model collects and analyzes reliability based on historical information of servers in a Cloud data center. Then it prepares the best available resources for each service request in advance, providing the best resources to users. We also carried out experiments for reliability analysis with 4 data types, including an all data set, random data set, recent data set, and the data set within a standard deviation. As a result, using our trust model, cloud providers can utilize their resources efficiently and also provide highly trusted resources and services to many users.

Original languageEnglish
Title of host publicationGrid and Distributed Computing
Subtitle of host publicationInternational Conference, GDC 2009, Held as Part of the Future Generation Information Technology Conferences, FGIT 2009, Jeju Island, Korea, December 10-12, 2009. Proce
EditorsDominik Slezak, Tai-hoon Kim, Stephen S. Yau, Osvaldo Gervasi, Byeong-Ho Kang
Pages184-192
Number of pages9
DOIs
StatePublished - 2009

Publication series

NameCommunications in Computer and Information Science
Volume63
ISSN (Print)1865-0929

Keywords

  • Cloud computing
  • Grid computing
  • Trust model
  • Virtualization

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