TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Energy-Efficient Algorithm for Assigning Verification Tasks in Cloud Storage |
| 영문제목(English Title) |
Energy-Efficient Algorithm for Assigning Verification Tasks in Cloud Storage |
| 저자(Author) |
Guangwei Xu
Zhifeng Sun
Cairong Yan
Xiujin Shi
Yue Li
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| 원문수록처(Citation) |
VOL 11 NO. 01 PP. 0001 ~ 0017 (2017. 01) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Mobile Cloud Computing has become a promising computing platform. It moves users’ data to the centralized large data centers for users’ mobile devices to conveniently access. Since the data storage service may not be fully trusted, many public verification algorithms are proposed to check the data integrity. However, these algorithms hardly consider the huge computational burden for the verifiers with resource-constrained mobile devices to execute the verification tasks. We propose an energy-efficient algorithm for assigning verification tasks (EEAVT) to optimize the energy consumption and assign the verification tasks by elastic and customizable ways. The algorithm prioritizes verification tasks according to the expected finish time of the verification, and assigns the number of checked blocks referring to devices’ residual energy and available operation time. Theoretical analysis and experiment evaluation show that our algorithm not only shortens the verification finish time, but also decreases energy consumption, thus improving the efficiency and reliability of the verification.
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| 키워드(Keyword) |
Cloud storage
Data integrity verification
Energy-efficient
Assigning verification tasks
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| 파일첨부 |
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