Yuichi OHSITA

Traffic Engineering and Traffic Monitoring in the Case of Incomplete Information
Kodai SATAKE Tatsuya OTOSHI Yuichi OHSITA Masayuki MURATA 
Publication:   
Publication Date: 2019/01/01
Vol. E102-B  No. 1  pp. 111-121
Type of Manuscript:  PAPER
Category: Network
Keyword: 
traffic engineering, traffic monitoring, incomplete information, Bayesian Brain, 
 Summary | Full Text:PDF
Event De-Noising Convolutional Neural Network for Detecting Malicious URL Sequences from Proxy Logs
Toshiki SHIBAHARA Kohei YAMANISHI Yuta TAKATA Daiki CHIBA Taiga HOKAGUCHI Mitsuaki AKIYAMA Takeshi YAGI Yuichi OHSITA Masayuki MURATA 
Publication:   
Publication Date: 2018/12/01
Vol. E101-A  No. 12  pp. 2149-2161
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Cryptography and Information Security
Keyword: 
drive-by download attack, communication log analysis, deep neural network, data augmentation, 
 Summary | Full Text:PDF
Separating Predictable and Unpredictable Flows via Dynamic Flow Mining for Effective Traffic Engineering
Yousuke TAKAHASHI Keisuke ISHIBASHI Masayuki TSUJINO Noriaki KAMIYAMA Kohei SHIOMOTO Tatsuya OTOSHI Yuichi OHSITA Masayuki MURATA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 538-547
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
software defined networking, routing, traffic engineering, macroflow, flow mining, 
 Summary | Full Text:PDF
Placement of Virtual Storages for Distributed Robust Cloud Storage
Yuya TARUTANI Yuichi OHSITA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/04/01
Vol. E99-B  No. 4  pp. 885-893
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
data center, cloud storage system, fault tolerance, redundancy, 
 Summary | Full Text:PDF
Effective Flow Aggregation for Traffic Engineering
Noriaki KAMIYAMA Yousuke TAKAHASHI Keisuke ISHIBASHI Kohei SHIOMOTO Tatsuya OTOSHI Yuichi OHSITA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/10/01
Vol. E98-B  No. 10  pp. 2049-2059
Type of Manuscript:  PAPER
Category: Network
Keyword: 
traffic engineering, flow, aggregation, 
 Summary | Full Text:PDF
Traffic Engineering Based on Model Predictive Control
Tatsuya OTOSHI Yuichi OHSITA Masayuki MURATA Yousuke TAKAHASHI Noriaki KAMIYAMA Keisuke ISHIBASHI Kohei SHIOMOTO Tomoaki HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/06/01
Vol. E98-B  No. 6  pp. 996-1007
Type of Manuscript:  PAPER
Category: Network
Keyword: 
model predictive control, traffic engineering, traffic prediction, multi-path routing, 
 Summary | Full Text:PDF
Estimation of Current Traffic Matrices from Long-Term Traffic Variations
Yuichi OHSITA Takashi MIYAMURA Shin'ichi ARAKAWA Eiji OKI Kohei SHIOMOTO Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/01/01
Vol. E92-B  No. 1  pp. 171-183
Type of Manuscript:  PAPER
Category: Network
Keyword: 
traffic matirx, estimation, traffic engineering, 
 Summary | Full Text:PDF
Deployable Overlay Network for Defense against Distributed SYN Flood Attacks
Yuichi OHSITA Shingo ATA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8  pp. 2618-2630
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
distributed denial of service (DDoS), SYN flood, overlay network, TCP proxy, 
 Summary | Full Text:PDF
Identification of Attack Nodes from Traffic Matrix Estimation
Yuichi OHSITA Shingo ATA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2854-2864
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
distributed denial of service (DDoS), traceback, traffic matrix, simple network management protocol (SNMP), 
 Summary | Full Text:PDF
Detecting Distributed Denial-of-Service Attacks by Analyzing TCP SYN Packets Statistically
Yuichi OHSITA Shingo ATA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2868-2877
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
Distributed Denial of Service (DDoS), SYN Flood, statistical analysis, gamma distribution, traffic monitoring, 
 Summary | Full Text:PDF