Presentation 2014-03-10
Computer Simulation of Leakage Resilient IBE and IPE
Kazuki SUZURIMI, Le Trieu Phong, Kaoru KUROSAWA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Kurosawa and Phong constructed leakage resilient identity-based encryption scheme (IBE) and leakage resilient inner product encryption scheme (IPE) under the DLIN assumption. For a parameter l≧3, the leakage rate of each scheme is 1-3/2l-o(1). Note that it approaches to 1-o(1) when l increases. The previous IBE has leakage rate 1/3-o(1), and no leakage resilient IPE was known. In this paper, we first present toy examples of these schemes for a pairing group of order 7. We next showt an implementation result for a pairing group of order 160 bits.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) leakage resilient / identity-based encryption / inner product encryption / DLIN assumption
Paper # IT2013-69,ISEC2013-98,WBS2013-58
Date of Issue

Conference Information
Committee ISEC
Conference Date 2014/3/3(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Information Security (ISEC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Computer Simulation of Leakage Resilient IBE and IPE
Sub Title (in English)
Keyword(1) leakage resilient
Keyword(2) identity-based encryption
Keyword(3) inner product encryption
Keyword(4) DLIN assumption
1st Author's Name Kazuki SUZURIMI
1st Author's Affiliation Faculty of Engineering, Ibaraki University()
2nd Author's Name Le Trieu Phong
2nd Author's Affiliation NICT
3rd Author's Name Kaoru KUROSAWA
3rd Author's Affiliation Faculty of Engineering, Ibaraki University
Date 2014-03-10
Paper # IT2013-69,ISEC2013-98,WBS2013-58
Volume (vol) vol.113
Number (no) 484
Page pp.pp.-
#Pages 6
Date of Issue