Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICSS |
2023-11-17 15:00 |
Ishikawa |
IT Business Plaza Musashi and Online (Primary: On-site, Secondary: Online) |
Proposal of secure session management system using FIDO Hikaru Ishida, Takashi Imaizumi (Chiba Univ.) ICSS2023-67 |
Many web applications utilize session management to identify clients using session IDs. In this session management, a th... [more] |
ICSS2023-67 pp.114-119 |
AP, SANE, SAT (Joint) |
2021-07-29 13:30 |
Online |
Online |
[Invited Lecture]
A Study on Wi-Fi RTT Indoor Positioning Method By Using Machine Learning Ryohei Hayashi, Yuto Nakagawa, Takashi Izumi (PSNRD), Abe Shinya, Yamauchi Hiroki (Panasonic) AP2021-38 |
As a position estimation method using wireless LAN and Bluetooth, there is a method using Received Signal Strength Indic... [more] |
AP2021-38 pp.81-85 |
AP |
2019-08-23 09:55 |
Hokkaido |
Hokkai-Gakuen Univ. |
Experimental Evaluation and Design of the 920MHz Band Antennas with Directivity, Polarization, and Space Diversity for Indoor IoT Devices Naotake Yamamoto (Panasonic), Kobayashi Hiroaki, Yasunori Komukai, Masayuki Obata, Takashi Izumi (PSNRD), Toshiyuki Maeyama (Takushoku Univ.) AP2019-64 |
A IoT (Internet of Things) system using the 920 MHz band in indoor environment has become widespread.
The IoT devices a... [more] |
AP2019-64 pp.91-96 |
IN, NS (Joint) |
2019-03-05 10:30 |
Okinawa |
Okinawa Convention Center |
ES3M: Enhanced System for Secure Session Management Naoto Watanabe, Takashi Imaizumi (Chiba Univ.) IN2018-125 |
HTTP is a stateless protocol, therefore a server can't identify a client.
The server manages a session using cookies ... [more] |
IN2018-125 pp.247-252 |
IN, NS (Joint) |
2019-03-05 16:00 |
Okinawa |
Okinawa Convention Center |
Efficient compression of silence part and efficient detection of end of silence part for VoIP communication under the wireless LAN environment Shun Kato, Takashi Imaizumi (Chiba Univ.) IN2018-145 |
Under the wireless LAN environment, when priority control using HCCA system is performed if a lot of sound communicatio... [more] |
IN2018-145 pp.367-371 |
IA, IN (Joint) |
2018-12-14 09:20 |
Hiroshima |
Hiroshima Univ. |
Proposal of high speed onion routing method using multiple routes Tsubasa Minagawa, Takashi Imaizumi (Chiba Univ.) IN2018-63 |
Onion routing, which known as one of anonymous communication technologies,
can conceal not only the contents of communi... [more] |
IN2018-63 pp.25-30 |
AP |
2016-03-10 15:10 |
Yamanashi |
Isawa Onsen (Kanpo no Yado) |
Measurement and Analysis of Leaked Electromagnetic Field under Simultaneous Operating Condition of Multiple Wireless Power Transfer Systems in Case-study House Tatsunori Yui, Yoshihide Tateno, Hiroyuki Uno, Takashi Izumi, Hironobu Watanabe, Kazuhiko Ikeda, Yutaka Saito (PSNRD) AP2015-212 |
The wireless power transfer (WPT) system for electronics devices and so on has been actively developed in recent years. ... [more] |
AP2015-212 pp.47-52 |
WIT |
2013-08-29 14:30 |
Hokkaido |
Graduate School of Information Science and Technology Bldg. |
Safety Strategies to Prevent Falls in Transferring from Manual Wheelchairs
-- A proposal of Attention-drawing Devices Using Vibrotactile Stimulation -- Amane Oketa, Takashi Izumi (Tokai Univ.), Hidehito Matsushita, Syunichi Sugihara (Sapporo Shuyukai Hospital), Toshiaki Tanaka (UTYO) WIT2013-26 |
It is important for cerebrovascular disease patients to handle brakes and footrests of the manual wheelchair appropriate... [more] |
WIT2013-26 pp.15-20 |
IN |
2011-01-20 13:00 |
Osaka |
Osaka Univ. |
An analysis of the downloading peer behavior by measuring the file-key information in the Winny network Takashi Koizumi (TUAT), Satoshi Ohzahata (UEC), Konosuke Kawashima (TUAT) IN2010-125 |
Peer-to-Peer file-sharing network is an important part of the Internet, and P2P traffic has been increasing year after y... [more] |
IN2010-125 pp.43-48 |
IN |
2010-01-15 12:55 |
Hiroshima |
Hiroshima City University |
A measurement and analysis of the file transfer traffic characteristics between prefectures and ASes in Winny network Takashi Koizumi, Masahiro Yoshida (Tokyo Univ. of Agr and Tch.), Satoshi Ohzahata (UEC), Konosuke Kawashima (Tokyo Univ. of Agr and Tch.) IN2009-123 |
In recent years, peer-to-peer file-sharing applications have occupied a significant portion of Internet traffic, and giv... [more] |
IN2009-123 pp.77-82 |
CQ (Workshop) |
2009-11-20 |
Tokyo |
NICT Headquarters |
[Poster Presentation]
A measurement and analysis of the file transfer characteristics in Winny network Takashi Koizumi, Masahiro Yoshida (TUAT), Satoshi Ohzahata (UEC), Konosuke Kawashima (TUAT) |
Peer-to-peer file-sharing applications occupy a large portion of Internet traffic. However, spatial traffic characterist... [more] |
|
PRMU |
2009-10-23 09:30 |
Hiroshima |
Hiroshima Univ. |
Super-resolution Optical Flow using Variational Method Yoshihiko Mochizuki, Yusuke Kameda, Atsushi Imiya, Tomoya Sakai, Takashi Imaizumi (Chiba Univ) PRMU2009-83 |
We develop an algorithm for the super-resolution optical flow computation,
by combining variational super-resolution ... [more] |
PRMU2009-83 pp.69-74 |
IA, SITE |
2009-03-05 14:40 |
Kumamoto |
|
String Matching Algorithms specialized for IDS Takashi Imaizumi (Chiba Univ.), Keisuke Mizuno (Nara Inst. of S and T) SITE2008-62 IA2008-85 |
While we use intrusion detection system, we can not be free from false positive alerts. In other words, there is little... [more] |
SITE2008-62 IA2008-85 pp.107-112 |
WIT |
2008-03-23 13:30 |
Fukuoka |
Kitakyushu Science and Research Park |
Basic study of an attention-drawing devices for manual wheelchair users to the proper operating instruction
-- using visual and auditory stimulation -- Takashi Izumi (Hokkaido Tokai University), Hidehito Matsushita, Takao Kojima, Syunichi Sugihara (Shuyukai Hospital), Toshiaki Tanaka, Shuichi Ino, Tohru Ifukube (UTYO) WIT2007-102 |
It is important for cerebrovascular disease patients to handle brakes and footrests of the manual wheelchair appropriate... [more] |
WIT2007-102 pp.67-72 |
WIT |
2007-03-23 18:05 |
Aichi |
Chukyo Univ |
Postural sway guided by biblotactile information
-- Introduction of a postural training device -- Takashi Izumi (Hokkaido Tokai Univ.), Toshiaki Tanaka (Sapporo City Univ.), Shuichi Ino, Tohru Ifukube (UTYO) |
A postural training device aimed at fall-prevention of elderly people is proposed. A stabilometer is combined with small... [more] |
WIT2006-122 pp.99-102 |
LOIS |
2005-03-11 11:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of Adaptively Multipurpose Achievement Distributed Database System Yasuhiko Higaki, Syun Tutiya, Takashi Imaizumi, Yoshiko Kawabata, Akira Ichikawa (Chiba Univ.) |
It is desirable for the researcher itself to manage the data about the achievement produced as a result of research acti... [more] |
OIS2004-100 pp.31-36 |