Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
VLD, HWS, ICD |
2024-03-01 11:15 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Investigation of electromagnetic irradiation noise reduction by on-chip LDOs Rikuu Hasegawa, Kazuki Monta, Takuya Wadatsumi, Takuji Miki, Makoto Nagata (Kobe Univ.) VLD2023-124 HWS2023-84 ICD2023-113 |
IC chips are subject to the threat of fault injection attacks, which cause circuit malfunctions (faults) by injecting il... [more] |
VLD2023-124 HWS2023-84 ICD2023-113 pp.131-134 |
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] |
2023-11-17 10:00 |
Kumamoto |
Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Derivation of secret keys by differential fault analysis using backside voltage fault injection Yusuke Hayashi, Rikuu Hasegawa, Takuya Wadatsumi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ.) VLD2023-64 ICD2023-72 DC2023-71 RECONF2023-67 |
Lasers have been the leading method of fault injection in fault injection attacks on cryptographic integrated circuit (I... [more] |
VLD2023-64 ICD2023-72 DC2023-71 RECONF2023-67 pp.178-181 |
HWS |
2023-04-14 14:45 |
Oita |
(Primary: On-site, Secondary: Online) |
Exploration of analysis methods of electromagnetic fault injection attacks on cryptographic IC chips Yusuke Hayashi, Rikuu Hasegawa, Takuya Wadatsumi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ.) HWS2023-4 |
There are various methods of fault injection attacks on cryptographic IC chips, such as lasers and electromagnetic waves... [more] |
HWS2023-4 pp.11-15 |
HWS |
2023-04-14 15:10 |
Oita |
(Primary: On-site, Secondary: Online) |
Electromagnetic fault injection attacks on cryptographic IC chips and analysis of internal voltage fluctuation Rikuu Hasegawa, Takuya Wadatsumi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ) HWS2023-5 |
Cryptographic IC chips are subject to the threat of fault injection attacks, which cause circuit malfunctions through in... [more] |
HWS2023-5 pp.16-19 |
HWS, ICD |
2022-10-25 10:50 |
Shiga |
(Primary: On-site, Secondary: Online) |
Power current simulation and side channel leakage evaluation of cryptographic IC chips Rikuu Hasegawa, Takuya Wadatsumi, Kazuki Monta, Takuji Miki, Makoto Nagata (Kobe Univ.) HWS2022-32 ICD2022-24 |
Cryptographic modules are threatened by side-channel attacks that use side-channel information to decrypt internal confi... [more] |
HWS2022-32 ICD2022-24 pp.12-16 |
ICD, SDM, ITE-IST [detail] |
2022-08-08 15:20 |
Online |
|
Evaluation of IC Chip Response by Backside Voltage Disturbance in Flip Chip Packaging Takuya Wadatsumi, Kohei Kawai, Rikuu Hasegawa (Kobe Univ.), Kikuo Muramatsu (e-SYNC), Hiromu Hasegawa, Takuya Sawada, Takahito Fukushima, Hisashi Kondo (Megachips), Takuji Miki, Makoto Nagata (Kobe Univ.) SDM2022-40 ICD2022-8 |
Flip chip packaging has become a general technique for mounting semiconductor ICs due to the need for smaller area. Howe... [more] |
SDM2022-40 ICD2022-8 pp.27-30 |
EMCJ |
2022-06-10 11:00 |
Hokkaido |
Hokkaido University (Primary: On-site, Secondary: Online) |
Evaluation of External Disturbance Immunity by Bulk Current Injection into Ethernet Communication System(2) Kohei Kawai, Takuya Wadatsumi (Kobe Univ.), Ken Okamoto, Yuichiro Okugawa (NTT), Takuji Miki, Makoto Nagata (Kobe Univ.) EMCJ2022-18 |
[more] |
EMCJ2022-18 pp.21-25 |
EMCJ |
2022-01-21 11:20 |
Online |
Online |
Evaluation of External Disturbance Immunity by Bulk Current Injection into Ethernet Communication System Kohai Kawai, Takuya Wadatsumi, Akira Tsukada (Kobe Univ.), Ken Okamoto, Yuichiro Okugawa (NTT), Takuji Miki, Makoto Nagata (Kobe Univ.) EMCJ2021-64 |
We developed a model of communication failures caused by external disturbances in Ethernet and collected experimental da... [more] |
EMCJ2021-64 pp.18-22 |
VLD, DC, RECONF, ICD, IPSJ-SLDM (Joint) [detail] |
2021-12-01 14:20 |
Online |
Online |
A Dual-mode SAR ADC to Detect Power Analysis Attack Takuya Wadatsumi, Takuji Miki, Makoto Nagata (Kobe Univ.) VLD2021-30 ICD2021-40 DC2021-36 RECONF2021-38 |
Distributed IoT devices are exposed to unexpected interferences by physical accesses by malicious attackers. An on-chip ... [more] |
VLD2021-30 ICD2021-40 DC2021-36 RECONF2021-38 pp.78-82 |
ICD (2nd) |
2021-03-01 13:40 |
Online |
Online |
Response evaluation and in-situ detection of electromagnetic disturbance using on-chip monitor Takuya Wadatsumi, Takuji Miki, Makoto Nagata (Kobe Univ.) |
[more] |
|
ASN |
2016-11-18 11:00 |
Aichi |
Nagoya University |
[Poster Presentation]
Prototype development of a field sensor network using thermo-sensors Tomoya Ogawa, Takuya Wada, Katsuhiro Naito (AIT) ASN2016-62 |
Leaf temperatures of plans are focused to estimate the growing condition of the plans. Traditional method for measuring ... [more] |
ASN2016-62 pp.111-113 |
ASN |
2016-11-18 11:00 |
Aichi |
Nagoya University |
[Poster Presentation]
Basic design of the open-type field sensing system Takuya Wada, Tomoya Ogawa, Katsuhiro Naito (AIT) ASN2016-63 |
The agricultural production in Japan has decreased due to various factors such as many elderly farmers and a few younger... [more] |
ASN2016-63 pp.115-119 |
AP |
2016-08-23 11:20 |
Nagasaki |
Nagasaki Univ. |
A study on Radio Wave Propagation indoor using 920MHz Band Gennma Hattori, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF) AP2016-83 |
The spread of IoT device requires appropriate wireless area design.Especially in IoT device it is often used indoors is ... [more] |
AP2016-83 pp.85-90 |
AP |
2016-01-15 14:05 |
Tokyo |
Takushoku University, Hachiouji Campus |
A study on using Massive-MIMO by Dual-Porarized MIMO Antena Takuya Wadaka, Genma Hattori, Lige Cheng (Takushoku Univ.), Seiji Nishi (MWF), Toshiyuki Maeyama (Takushoku Univ.) AP2015-183 |
In 5th Generation Mobile Communication System (5G) which is a next-generation wireless communication system, Massive MIM... [more] |
AP2015-183 pp.89-94 |
ASN |
2015-11-05 13:30 |
Tokyo |
NICT Koganei HQ |
[Poster Presentation]
Prototype implementation of a field monitoring and control system Takuya Wada, Tomoya Ogawa, Katsuhiro Naito (AIT) ASN2015-63 |
IT agriculture draws attention to perform a field sensing and control of agricultural environment. There- fore, various ... [more] |
ASN2015-63 pp.25-27 |
AP |
2015-07-30 11:25 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Interference Evaluation of Millimeter Wave Band Massive-MIMO Equipped with by a Mobile Terminal Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.) AP2015-42 |
Massive-MIMO communication using the millimeter waves has been considered as the fifth generation mobile communication s... [more] |
AP2015-42 pp.15-20 |
AP, WPT (Joint) |
2014-10-16 12:30 |
Hokkaido |
Hokkaido University, Clark Memorial Student Center |
A study of mobile terminal carrier aggregation in Urban Area Propagation Environment Kouji Tanaka, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (Microwave Factory) AP2014-115 |
Carrier Aggregation to expand the bandwidth by bundling a plurality of frequencies have been put to practical use the LT... [more] |
AP2014-115 pp.37-42 |