Secure deduplication in a multiple group signature setting

Ei Mon Cho, Takeshi Koshiba

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Multiple group setting schemes have recently become important for enabling deduplication for cloud servers. We consider a new primitive, cross-group deduplication, allowing the multiple groups by the group signature features. We propose a new framework DDUP-MUG (deduplication for the multiplegroup signature scheme) that allows one or more groups to accessa file such that the cloud storage server can avoid duplicates according to the ownership of the file. The main goal of the primitive is allowing to multiple groups with individual management and several clients from different groups who attempt tostore an identical message on the server. In this paper, the group managers mainly manage the new entities and produce revocation lists for clients and the server respectively. We use Message Lock Encryption (MLE) as an ingredient for deduplication and weprovide new three protocols, namely UPL-Dup (for uploading a new message), EDT-Dup (for editing the existing message) and DEL-Dup (for eliminating the existing message) in the DDUPMUG framework.

Original languageEnglish
Title of host publicationProceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages811-818
Number of pages8
ISBN (Electronic)9781509060283
DOIs
Publication statusPublished - 2017 May 5
Externally publishedYes
Event31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017 - Taipei, Taiwan, Province of China
Duration: 2017 Mar 272017 Mar 29

Other

Other31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017
CountryTaiwan, Province of China
CityTaipei
Period17/3/2717/3/29

Fingerprint

Servers
Cryptography
Managers
Network protocols

Keywords

  • Deduplication
  • Group Signature
  • Message Lock Encryption

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Cho, E. M., & Koshiba, T. (2017). Secure deduplication in a multiple group signature setting. In Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017 (pp. 811-818). [7920991] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AINA.2017.43

Secure deduplication in a multiple group signature setting. / Cho, Ei Mon; Koshiba, Takeshi.

Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 811-818 7920991.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cho, EM & Koshiba, T 2017, Secure deduplication in a multiple group signature setting. in Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017., 7920991, Institute of Electrical and Electronics Engineers Inc., pp. 811-818, 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017, Taipei, Taiwan, Province of China, 17/3/27. https://doi.org/10.1109/AINA.2017.43
Cho EM, Koshiba T. Secure deduplication in a multiple group signature setting. In Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 811-818. 7920991 https://doi.org/10.1109/AINA.2017.43
Cho, Ei Mon ; Koshiba, Takeshi. / Secure deduplication in a multiple group signature setting. Proceedings - 31st IEEE International Conference on Advanced Information Networking and Applications, AINA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 811-818
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