Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IN, NS, CS (Joint) |
2009-09-11 15:45 |
Miyagi |
Tohoku University (Miyagi) |
A Large Scale Network Visualization for Important Nodes Discovery Hiroko Nakamura Miyamura (JAEA), Satoshi Ohzahata (UEC Tokyo), Akihiro Nakao (The Univ. of Tokyo.), Konosuke Kawashima (Tokyo Univ. of Agr and Tech.), Yoshio Suzuki (JAEA) NS2009-75 |
We propose a network visualization method for a large-scale file-sharing network dataset. The network dataset has nodes ... [more] |
NS2009-75 pp.85-90 |
IN, NS, CS (Joint) |
2009-09-11 16:10 |
Miyagi |
Tohoku University (Miyagi) |
A Proposal and Evaluation of Content Poisoing Method for The Share Network Masahiro Yoshida (Tokyo Univ. of Agr and Tech.), Satoshi Ohzahata (UEC), Akihiro Nakao (NICT/The Univ. of Tokyo), Konosuke Kawashima (Tokyo Univ. of Agr and Tech.) NS2009-76 |
In recent years, P2P file sharing networks have been widely used all
over the world, and a lot of files are transferred... [more] |
NS2009-76 pp.91-96 |
NS |
2009-04-16 15:20 |
Tokyo |
Shibaura Institute of Technology (Tokyo) |
Winny Network Topology Measurement using File Search Queries Pratama Putra, Masahiro Yoshida, Satoshi Ohzahata (Tokyo Univ. of Agr and Tech.), Akihiro Nakao (Tokyo Univ.), Konosuke Kawashima (Tokyo Univ. of Agr and Tech.) NS2009-6 |
Network topology information in P2P network is useful for increasing network performances, and facilitate the generation... [more] |
NS2009-6 pp.25-30 |
NS |
2009-04-16 15:45 |
Tokyo |
Shibaura Institute of Technology (Tokyo) |
A Proposal of File Search Control Method and its Evaluation in a Pure P2P Network Hiroaki Nakazawa, Masahiro Yoshida, Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ. of Agr and Tech.) NS2009-7 |
[more] |
NS2009-7 pp.31-36 |
NS |
2009-04-17 09:30 |
Tokyo |
Shibaura Institute of Technology (Tokyo) |
A Communication Quality Control Method for Video Communication by Channel Occupancy Information from IEEE 802.11 MAC Layer Hiroshi Nakashima, Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ. of Agr and Tech.) NS2009-11 |
[more] |
NS2009-11 pp.55-58 |
NS |
2009-04-17 09:55 |
Tokyo |
Shibaura Institute of Technology (Tokyo) |
Assigning Fair Bandwidth to Each Terminal by Adjusting Contention Window Size in Access Point Toshihiro Yoshioka, Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ. of Agr and Tech.) NS2009-12 |
[more] |
NS2009-12 pp.59-64 |
IN, NS (Joint) |
2009-03-03 10:30 |
Okinawa |
Okinawa-Zanpamisaki Royal Hotel |
A TCP Flow Control Method using Advertised Window based on MAC Layer Information in IEEE 802.11 Kengo Mikoshiba, Hiroshi Nakashima, Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ. of S and T.) IN2008-138 |
We propose a %method for improving communication quality by TCP window flow control method with channel occupancy inform... [more] |
IN2008-138 pp.37-42 |
IN |
2008-12-11 13:55 |
Hiroshima |
Hiroshima City University |
A QoS Adjustment by using TCP Window Flow Control with MAC Layer Information in IEEE 802.11 Kengo Mikoshiba, Hiroshi Nakashima, Satoshi Ohzahata, Konosuke Kawashima (Tokyo University of Agriculture and Technology) IN2008-87 |
We propose a method improving communication quality by TCP window flow control with channel occupancy information in IEE... [more] |
IN2008-87 pp.7-12 |
CS, IN, NS (Joint) |
2008-09-11 13:20 |
Miyagi |
Tohoku University |
An Influence of Uncooperative Peers with High-degree for Unstructured P2P File Sharing Networks Masahiro Ueno, Satoshi Ohzahata, Konosuke Kawashima (TUAT) NS2008-48 |
P2P file sharing applications have been used widely and file transfer traffic has been a great increase recently.
Since... [more] |
NS2008-48 pp.33-38 |
CS, IN, NS (Joint) |
2008-09-12 11:20 |
Miyagi |
Tohoku University |
A Proposal of Index Poisoning Method for Winny Network and Evaluation Masahiro Yoshida, Satoshi Ohzahata (Tokyo Univ. of Agriculture and Tech.), Akihiro Nakao (NICT/Univ. of Tokyo), Konosuke Kawashima (Tokyo Univ. of Agriculture and Tech.) NS2008-58 |
P2P file sharing applications have been widely used by millions of users all over the world. However,
these application... [more] |
NS2008-58 pp.93-98 |
NS |
2008-05-16 09:15 |
Hokkaido |
Future University-Hakodate |
A proposal of poisoning method for file ID search in a P2P file sharing network Masahiro Yoshida, Satoshi Ohzahata, Konosuke Kawashima (TUAT) NS2008-9 |
Some P2P file sharing networks do not control distribution files in their protocol. In these cases, the poisoning method... [more] |
NS2008-9 pp.49-54 |
NS, IN (Joint) |
2008-03-07 14:10 |
Okinawa |
Bankoku Shinryokan |
A File-Diffusion Prevention Method for a Pure P2P File-Sharing Network by using Control Peers Takayuki Yamazaki, Satoshi Ohzahata, Konosuke Kawashima (TUAT) IN2007-225 |
We propose a file-diffusion prevention method for pure P2P file-sharing network. Proposed method uses file-sharing contr... [more] |
IN2007-225 pp.397-400 |
NS, IN (Joint) |
2008-03-07 14:30 |
Okinawa |
Bankoku Shinryokan |
A Measurement Method for Peer Behaviors in a Pure P2P Network Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ. of Agriculture and Tech.) IN2007-226 |
[more] |
IN2007-226 pp.401-406 |
NS, CS, IN (Joint) |
2007-09-20 16:30 |
Miyagi |
Tohoku University |
A File Sharing Control Method for Pure P2P File Sharing Network Using Control Peers Takayuki Yamazaki, Satoshi Ohzahata, Konosuke Kawashima (TUAT) IN2007-56 |
We proposed a file sharing control method for a pure P2P network, Winny. In our method, control peers join the overlay n... [more] |
IN2007-56 pp.79-82 |
NS |
2007-04-19 16:35 |
Tokushima |
|
An Identification and Evaluation for a Pure P2P Application Traffic Satoshi Ohzahata, Konosuke Kawashima (Tokyo Univ.of Agriculture and Tech.) NS2007-8 |
Pure Peer-to-Peer (P2P) networks are widely used nowadays as a file sharing system because of their
scalability and fle... [more] |
NS2007-8 pp.43-48 |
IN, NS, CS (Joint) |
2006-09-15 14:40 |
Miyagi |
|
Identification of Burst Packets Caused by Multiplexed Flows and Traffic Characteristics Evaluation Hideaki Suzuki, Satoshi Ohzahata, Yoichi Hagiwara, Matsuaki Terada, Konosuke Kawashima (TUAT) NS2006-93 |
[more] |
NS2006-93 pp.129-132 |
NS |
2006-04-21 10:00 |
Kochi |
|
Burst Packets Identification Method and Traffic Characteristics Evaluation using IPID Hideaki Suzuki, Satoshi Ohzahata, Yoichi Hagiwara, Matsuaki Terada, Konosuke Kawashima (TUAT) NS2006-12 |
Many studies of burst packets analysis have been done by identifying burst traffic which is produced by TCP congestion c... [more] |
NS2006-12 pp.45-48 |
CS, IN, NS (Joint) |
2005-09-16 16:15 |
Miyagi |
Tohoku Univ. |
An Available Bandwidth Estimation Method during TCP Communication Employing IPID Satoshi Ohzahata, Konosuke Kawashima (TUAT) |
Investigating network status is impotant issue to evaluate communication quality and network design, and traffic has bee... [more] |
NS2005-97 pp.95-98 |
NS |
2005-04-21 13:00 |
Aichi |
Nanzan-Univ. |
An Estimation of the Number of Peers in a Pure P2P Network Taiki Hachisuga, Satoshi Ohzahata, Konosuke Kawashima (TUAT) |
P2P applications rapidly increase their users with spreading of high performance personal computer connecting to broadba... [more] |
NS2005-1 pp.1-4 |
NS |
2005-04-22 11:10 |
Aichi |
Nanzan-Univ. |
A Study on TCP SACK Performance in Consideration of a Server Load Hideaki Suzuki, Satoshi Ohzahata, Yoichi Hagiwara, Matsuaki Terada, Konosuke Kawashima (TUAT) |
TCP congestion control has been improved with Tahoe, Reno, New Reno and SACK. SACK gives the best performance in the fou... [more] |
NS2005-16 pp.17-20 |