Title: Implementation and evaluation of a trust model with data integrity-based scheduling in cloud

Authors: A.V.H. Sai Prasad; G.V.S. Raj Kumar

Addresses: Department of Computer Science and Engineering, GITAM Institute of Technology, GITAM (Deemed to be University), Visakhapatnam – 530045, India ' Department of Information Technology, GITAM Institute of Technology, GITAM (Deemed to be University), Visakhapatnam – 530045, India

Abstract: To address the cloud challenges, data integrity plays a vital role and provides accuracy and consistence of the stored data without modified. This work suggests a trust based min-min and max-min heuristic scheduling algorithms as several unknown parties or enterprises provide various services. The min-min and max-min is based on the completion time and execution time only. Hence, the trust factor is added to the conventional min-min and max-min algorithm along with the completion and execution time to support security and integrity in cloud. The specific characteristics of security within the cloud environment are assured using trusted third party (TTP). A trust evaluation model is presented as a solution which makes use of security mesh inside which the required trust is maintained.

Keywords: cloud computing; scheduling; security; min-min algorithm; max-min algorithm and trust model.

DOI: 10.1504/IJISTA.2020.110009

International Journal of Intelligent Systems Technologies and Applications, 2020 Vol.19 No.4, pp.348 - 361

Received: 15 Jan 2019
Accepted: 22 Apr 2019
Published online: 01 Oct 2020 *

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