Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ISEC, IT, WBS |
2023-03-14 09:00 |
Yamaguchi |
(Primary: On-site, Secondary: Online) |
Proposal of operation oplus on positive rational numbers compatible with the 2nd-Me scalar multiplication
-- Similar construction of an elliptic curve signature by the 2nd-Me scalar multiplication -- Masaaki Shirase (FUN) IT2022-72 ISEC2022-51 WBS2022-69 RCC2022-69 |
The 2nd-Me scalar multiple $P_{n,Z}^{II}$ can be defined
for points $P,Z in E(F_p)$ of an elliptic curve over a finite... [more] |
IT2022-72 ISEC2022-51 WBS2022-69 RCC2022-69 pp.25-32 |
ICD, HWS [detail] |
2020-10-26 11:20 |
Online |
Online |
Feasibility of lattice attacks on ECDSA Kotaro Abe, Makoto Ikeda (Tokyo Univ.) HWS2020-30 ICD2020-19 |
ECDSA secret key is recovered via lattice attacks when only a few bits of nonce$(k)$ are leaked. In this paper, we evalu... [more] |
HWS2020-30 ICD2020-19 pp.30-35 |
HWS, VLD [detail] |
2020-03-06 13:50 |
Okinawa |
Okinawa Ken Seinen Kaikan (Cancelled but technical report was issued) |
Design Space Search for Faster Fp256 Elliptic Curve Cryptography Kento Ikeda (Tokyo Univ.), Makoto Ikeda (d.lab) VLD2019-130 HWS2019-103 |
In this study, we created a scheduling of operations by changing parameters such as elliptic curves, their formulas, the... [more] |
VLD2019-130 HWS2019-103 pp.209-214 |
VLD, DC, CPSY, RECONF, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2019-11-15 10:05 |
Ehime |
Ehime Prefecture Gender Equality Center |
Evaluation of operating performance of ECDSA hardware module Yuya Takahashi, Monta kazuki (Kobe Univ.), Toshihiro Sato, Takaaki Okidono (ECSEC Lab), Takuji Miki, Noriyuki Miura, Makoto Nagata (Kobe Univ.) ICD2019-35 IE2019-41 |
There are limits to how much IoT power and encryption speed can be improved at the software level. Therefore, it is nece... [more] |
ICD2019-35 IE2019-41 pp.37-40 |
EMM |
2019-03-14 10:40 |
Okinawa |
TBD |
Implementation of Digital Signature to QR Symbol with Compatible using Subcell Division and Double Encoding Nobuyuki Teraura (Terrara Code), Isao Echizen (NII), Keiichi Iwamura (TUS) EMM2018-113 |
(To be available after the conference date) [more] |
EMM2018-113 pp.117-122 |
HWS, ISEC, SITE, ICSS, EMM, IPSJ-CSEC, IPSJ-SPT [detail] |
2018-07-25 15:25 |
Hokkaido |
Sapporo Convention Center |
Application of the Singular Curve Point Decompression Attack to the Bitcoin Curve Akira Takahashi (Kyoto Univ.), Mehdi Tibouchi, Masayuki Abe (NTT) ISEC2018-28 SITE2018-20 HWS2018-25 ICSS2018-31 EMM2018-27 |
In this talk, we report that the singular curve point decompression attack of Blömer and Günther, which was originally p... [more] |
ISEC2018-28 SITE2018-20 HWS2018-25 ICSS2018-31 EMM2018-27 pp.149-153 |
EMM, IT |
2017-05-23 11:30 |
Yamagata |
Yamagata University(Yonezawa Campus) |
Digital signature type QR code with personal identification function Ken-ichi Sakina (QR Tech.) IT2017-11 EMM2017-11 |
In this study, we propose a digital signature type QR code (DSQR code) that incorporates an elliptic curve digital signa... [more] |
IT2017-11 EMM2017-11 pp.61-66 |
CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2016-03-24 15:40 |
Nagasaki |
Fukue Bunka Hall/Rodou Fukushi Center |
Design and Implementation of VM Secure Processor for Cloud Forensics Takuya Chida, Hiroki Taniai, Mizuki Miyanaga, Hidetsugu Irie, Shuichi Sakai (UTokyo) CPSY2015-143 DC2015-97 |
(To be available after the conference date) [more] |
CPSY2015-143 DC2015-97 pp.115-120 |
ISEC |
2013-05-23 14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Car2Cloud Communication Enhanced by In-Vehicle Implicit Asking Tsutomu Matsumoto, Hikotaro Suzuki, Katsunari Yoshioka (Yokohama National Univ.), Yosuke Maekawa, Hisashi Oguma (TOYOTA InfoTechnology Center) ISEC2013-4 |
When implementing advanced automotive services in cooperation with external data centers, it is very important to ensure... [more] |
ISEC2013-4 pp.23-28 |
ISEC, IPSJ-CSEC, SITE |
2005-07-21 13:00 |
Iwate |
Iwate Prefectural University |
Construction of Oblivious Signatures Nobuyuki Shiina, Takeshi Okamoto, Eiji Okamoto (Tsukuba Univ.) |
(To be available after the conference date) [more] |
ISEC2005-31 SITE2005-29 pp.165-171 |