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 proceedingConference 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 languageEnglish
Title of host publicationProceedings - 2017 IEEE 10th International Conference on Cloud Computing, CLOUD 2017
EditorsGeoffrey C. Fox
PublisherIEEE Computer Society
Pages391-398
Number of pages8
ISBN (Electronic)9781538619933
DOIs
Publication statusPublished - 2017 Sep 8
Event10th IEEE International Conference on Cloud Computing, CLOUD 2017 - Honolulu, United States
Duration: 2017 Jun 252017 Jun 30

Publication series

NameIEEE International Conference on Cloud Computing, CLOUD
Volume2017-June
ISSN (Print)2159-6182
ISSN (Electronic)2159-6190

Conference

Conference10th IEEE International Conference on Cloud Computing, CLOUD 2017
CountryUnited States
CityHonolulu
Period17/6/2517/6/30

Keywords

  • cloud security
  • convergent encryption key management
  • secret sharing scheme
  • secure deduplication

ASJC Scopus subject areas

  • Artificial Intelligence
  • Information Systems
  • Software

Fingerprint Dive into the research topics of 'Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage'. Together they form a unique fingerprint.

  • 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