Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment
Trust management becomes an urgent requirement in the cloud environment and a trust relationship between service user and service provider is required. Trust is the estimation of the ability of cloud resources in completing a task based on some criteria such as availability, reliability, and resourc...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9024048/ |
| _version_ | 1818619877940789248 |
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| author | Hala Hassan Ali Ibrahim El-Desouky Abdelhameed Ibrahim El-Sayed M. El-Kenawy Reham Arnous |
| author_facet | Hala Hassan Ali Ibrahim El-Desouky Abdelhameed Ibrahim El-Sayed M. El-Kenawy Reham Arnous |
| author_sort | Hala Hassan |
| collection | DOAJ |
| description | Trust management becomes an urgent requirement in the cloud environment and a trust relationship between service user and service provider is required. Trust is the estimation of the ability of cloud resources in completing a task based on some criteria such as availability, reliability, and resource processing power. In this paper, an enhanced QoS-based model for evaluating the trustworthiness of the cloud provider is introduced. The proposed model calculates the accumulative trust value which is updated dynamically at each transaction and reflects the current or latest transaction of the provider in the cloud. The trustworthiness of a cloud resource is evaluated based on its provider reputation history from user feedback ratings based on the covariance mathematical technique to evaluate the credibility of the user's feedback. The trustworthiness of a cloud resource is also evaluated by calculating the computing power of resources at run-time. Experimental results confirm the effect of user opinion and resources processing speed on trust value calculation, which in turn assesses the trustworthiness of the cloud provider. The simulation has been performed using the CloudSim with the platform Eclipse for developing the proposed model. |
| first_indexed | 2024-12-16T17:44:28Z |
| format | Article |
| id | doaj.art-aa503dc7f46a4c388e00d4cbc3ea7a9f |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-16T17:44:28Z |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-aa503dc7f46a4c388e00d4cbc3ea7a9f2022-12-21T22:22:31ZengIEEEIEEE Access2169-35362020-01-018437524376310.1109/ACCESS.2020.29784529024048Enhanced QoS-Based Model for Trust Assessment in Cloud Computing EnvironmentHala Hassan0Ali Ibrahim El-Desouky1Abdelhameed Ibrahim2https://orcid.org/0000-0002-8352-6731El-Sayed M. El-Kenawy3https://orcid.org/0000-0002-9221-7658Reham Arnous4https://orcid.org/0000-0001-8381-6555Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptComputer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptComputer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptComputer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, EgyptComputer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, EgyptTrust management becomes an urgent requirement in the cloud environment and a trust relationship between service user and service provider is required. Trust is the estimation of the ability of cloud resources in completing a task based on some criteria such as availability, reliability, and resource processing power. In this paper, an enhanced QoS-based model for evaluating the trustworthiness of the cloud provider is introduced. The proposed model calculates the accumulative trust value which is updated dynamically at each transaction and reflects the current or latest transaction of the provider in the cloud. The trustworthiness of a cloud resource is evaluated based on its provider reputation history from user feedback ratings based on the covariance mathematical technique to evaluate the credibility of the user's feedback. The trustworthiness of a cloud resource is also evaluated by calculating the computing power of resources at run-time. Experimental results confirm the effect of user opinion and resources processing speed on trust value calculation, which in turn assesses the trustworthiness of the cloud provider. The simulation has been performed using the CloudSim with the platform Eclipse for developing the proposed model.https://ieeexplore.ieee.org/document/9024048/Cloud service selectionquality of serviceuser credibilitysecuritytrust evaluation |
| spellingShingle | Hala Hassan Ali Ibrahim El-Desouky Abdelhameed Ibrahim El-Sayed M. El-Kenawy Reham Arnous Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment IEEE Access Cloud service selection quality of service user credibility security trust evaluation |
| title | Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment |
| title_full | Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment |
| title_fullStr | Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment |
| title_full_unstemmed | Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment |
| title_short | Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment |
| title_sort | enhanced qos based model for trust assessment in cloud computing environment |
| topic | Cloud service selection quality of service user credibility security trust evaluation |
| url | https://ieeexplore.ieee.org/document/9024048/ |
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