Presentation 2018-05-16
Consideration of Dynamic Operation in Secure Cloud Storage based on Network Coding
Shun Watanabe, Tran Phon Thao, Kazumasa Omote,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In ISEC(July, 2017), we presented a method of lightweight data auditing and data repairing based POR(Proof of Retrievability) of network-coding in cloud storage. However, this method does not consider dynamic oper-ations (i.e., modification, insertion and deletion) in cloud storage. Dynamic operations are necessary in a real cloudstorage system. In this paper, we consider to add dynamic operations to the above-mentioned previous method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Cloud Storage Security / Network Coding / Message Authentication Code(MAC) / Homomorphic MAC / Data Availability / Data Integrity
Paper # ISEC2018-9
Date of Issue 2018-05-09 (ISEC)

Conference Information
Committee ISEC
Conference Date 2018/5/16(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Ookayama Campus, Tokyo Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kazuto Ogawa(NHK)
Vice Chair Atsushi Fujioka(Kanagawa Univ.) / Shiho Moriai(NICT)
Secretary Atsushi Fujioka(Tohoku Univ.) / Shiho Moriai(Tokai Univ.)
Assistant Keita Emura(NICT) / Yuichi Komano(TOSHIBA) / Yuuji Suga(IIJ)

Paper Information
Registration To Technical Committee on Information Security
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Consideration of Dynamic Operation in Secure Cloud Storage based on Network Coding
Sub Title (in English)
Keyword(1) Cloud Storage Security
Keyword(2) Network Coding
Keyword(3) Message Authentication Code(MAC)
Keyword(4) Homomorphic MAC
Keyword(5) Data Availability
Keyword(6) Data Integrity
1st Author's Name Shun Watanabe
1st Author's Affiliation University of Tsukuba(Univ. of Tsukuba)
2nd Author's Name Tran Phon Thao
2nd Author's Affiliation KDDI R&D Laboratories(KDDI Labs)
3rd Author's Name Kazumasa Omote
3rd Author's Affiliation University of Tsukuba(Univ. of Tsukuba)
Date 2018-05-16
Paper # ISEC2018-9
Volume (vol) vol.118
Number (no) ISEC-30
Page pp.pp.51-57(ISEC),
#Pages 7
Date of Issue 2018-05-09 (ISEC)