Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage

Hyunsoo Kwon; Changhee Hahn; Dongyoung Koo; Junbeom Hur

doi:10.1109/CLOUD.2017.57

Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage

Hyunsoo Kwon, Changhee Hahn, Dongyoung Koo, Junbeom Hur

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

9 Citations (Scopus)

Abstract

Secure deduplication using convergent encryption eliminates duplicate data and stores only one copy to save storage costs while preserving the security of the outsourced data. However, convergent encryption produces a number of encryption keys, of which size is linear to the number of different data. Although a deduplication scheme has been proposed for efficient convergent key management recently, it has drawbacks in terms of scalability and key management security. In order to solve these problems, we propose a novel secure deduplication scheme with scalable and reliable key management based on paring-based cryptography. The proposed scheme does not require additional secure channels to distribute key components while still guaranteeing secure key management as opposed to the previous schemes.

Original language	English
Title of host publication	Proceedings - 2017 IEEE 10th International Conference on Cloud Computing, CLOUD 2017
Editors	Geoffrey C. Fox
Publisher	IEEE Computer Society
Pages	391-398
Number of pages	8
ISBN (Electronic)	9781538619933
DOIs	https://doi.org/10.1109/CLOUD.2017.57
Publication status	Published - 2017 Sep 8
Event	10th IEEE International Conference on Cloud Computing, CLOUD 2017 - Honolulu, United States Duration: 2017 Jun 25 → 2017 Jun 30

Publication series

Name	IEEE International Conference on Cloud Computing, CLOUD
Volume	2017-June
ISSN (Print)	2159-6182
ISSN (Electronic)	2159-6190

Conference

Conference	10th IEEE International Conference on Cloud Computing, CLOUD 2017
Country	United States
City	Honolulu
Period	17/6/25 → 17/6/30

Keywords

cloud security
convergent encryption key management
secret sharing scheme
secure deduplication

ASJC Scopus subject areas

Artificial Intelligence
Information Systems
Software

Access to Document

10.1109/CLOUD.2017.57

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Cite this

Kwon, H., Hahn, C., Koo, D., & Hur, J. (2017). Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage. In G. C. Fox (Ed.), Proceedings - 2017 IEEE 10th International Conference on Cloud Computing, CLOUD 2017 (pp. 391-398). [8030613] (IEEE International Conference on Cloud Computing, CLOUD; Vol. 2017-June). IEEE Computer Society. https://doi.org/10.1109/CLOUD.2017.57

Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage. / Kwon, Hyunsoo; Hahn, Changhee; Koo, Dongyoung; Hur, Junbeom.

Proceedings - 2017 IEEE 10th International Conference on Cloud Computing, CLOUD 2017. ed. / Geoffrey C. Fox. IEEE Computer Society, 2017. p. 391-398 8030613 (IEEE International Conference on Cloud Computing, CLOUD; Vol. 2017-June).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kwon, H, Hahn, C, Koo, D & Hur, J 2017, Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage. in GC Fox (ed.), Proceedings - 2017 IEEE 10th International Conference on Cloud Computing, CLOUD 2017., 8030613, IEEE International Conference on Cloud Computing, CLOUD, vol. 2017-June, IEEE Computer Society, pp. 391-398, 10th IEEE International Conference on Cloud Computing, CLOUD 2017, Honolulu, United States, 17/6/25. https://doi.org/10.1109/CLOUD.2017.57

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