Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MSS, NLP |
2022-03-29 15:45 |
Online |
Online |
Proposal of work end time estimation technology using PC operation logs Rina Yamamoto, Yoshiyuki Sakamaki, Tadanobu Tsunoda, Junpei Yamaguchi, Hisashi Kojima (Fujitsu Ltd.) MSS2021-80 NLP2021-151 |
In conventional working style in offices, employees communicated each other in break time of work. However, it’s difficu... [more] |
MSS2021-80 NLP2021-151 pp.133-138 |
NS, IN (Joint) |
2022-03-10 09:50 |
Online |
Online |
A Study of Scalable End-to-End Overlay Network Yukihiro Togari, Shingo Okada, Hisashi Kojima (NTT) NS2021-124 |
[more] |
NS2021-124 pp.13-18 |
NS |
2019-04-19 10:00 |
Kagoshima |
Tenmonkan Vision Hall |
A Study of Service Function Chaining Mechanism with SRv6 using Abstracted Identifiers of Service Function Instances Yukihiro Togari, Hisashi Kojima, Takeshi Kuwahara, Yoshikatsu Okazaki (NTT) NS2019-11 |
Service Function Chaining (SFC) that enables end-users to utilize various network service function is attracting a lot o... [more] |
NS2019-11 pp.61-66 |
IN, NS, CS, NV (Joint) |
2018-09-07 10:45 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
A Study of Scanning Hosts Classification Mechanism in IP Backbone Networks Yukihiro Togari, Hisashi Kojima, Takeshi Kuwahara (NTT) NS2018-102 |
We have researched a lightweight scan detection mechanism in the IP backbone networks. However, the existing mechanism c... [more] |
NS2018-102 pp.83-88 |
NS, OCS, PN (Joint) |
2018-06-15 13:45 |
Fukushima |
Koriyama-Shoko-Kaigisho |
A Study of Infection Attack Detection Mechanism on Carrier Networks Considering False Positive Reduction Yukihiro Togari, Hiroaki Maeda, Hisashi Kojima, Takeshi Kuwahara (NTT) NS2018-34 |
As many vulnerable hosts which connected to the Internet are seriously targeted by cyberattacks, various security risks ... [more] |
NS2018-34 pp.37-42 |
NS, IN (Joint) |
2018-03-01 10:00 |
Miyazaki |
Phoenix Seagaia Resort |
A Study of Large-Scale DDoS Mitigation Mechanism Considering Communication Delay for Global-Scale Autonomous Systems Hiroaki Maeda, Hisashi Kojima, Yoshiko Sueda (NTT) IN2017-92 |
Now, some Tier 1 ISPs provide distributed denial-of-service (DDoS) mitigation services in which they distribute scrubbin... [more] |
IN2017-92 pp.15-20 |
NS |
2017-10-27 11:10 |
Osaka |
I-site nanba |
A Study of Infection Attack Detection Mechanism on a Carrier Network Considering Lightweight Feature Extraction Yukihiro Togari, Hiroaki Maeda, Hisashi Kojima, Yoshiko Sueda (NTT) NS2017-109 |
As many hosts which is not equipped with any security functions with respect to production cost connect to Internet and ... [more] |
NS2017-109 pp.89-94 |
NS |
2017-10-27 11:35 |
Osaka |
I-site nanba |
A Study of Cooperative DDoS Mitigation Mechanism Considering Intra- and Inter-AS Network Architecture Hiroaki Maeda, Hisashi Kojima, Yoshiko Sueda (NTT) NS2017-110 |
As distributed denial-of-service (DDoS) attacks become more severe and sophisticated, it has become more difficult for a... [more] |
NS2017-110 pp.95-100 |
IN, ICTSSL, NWS (Joint) |
2016-10-21 10:20 |
Osaka |
Osaka Uinv. |
A Study of Large-Scale DDoS Mitigation Mechanism in Coordination with Plural Autonomous Systems Hiroaki Maeda, Hisashi Kojima, Masao Aihara (NTT) IN2016-58 |
As distributed denial-of-service (DDoS) attacks become more severe and sophisticated, it has become more difficult for a... [more] |
IN2016-58 pp.55-60 |
NS |
2015-05-22 09:55 |
Tokyo |
Tokyo Univ. |
A Study of Algorithm for Mitigating Large-Scale DDoS Attacks based on the Available Bandwidth Hiroaki Maeda, Hisashi Kojima, Masao Aihara (NTT) NS2015-25 |
In case that ISPs detect a massive DDoS attack against a specifit destination IP address, they usually forward the DDoS ... [more] |
NS2015-25 pp.59-64 |
NS |
2014-04-18 14:00 |
Okinawa |
Ishigaki-City-Hall |
A Study of Multiple Networks Selection Mechanism for Efficient Use of Network Bandwidth Hiroaki Maeda, Hisashi Kojima, Masao Aihara (NTT) NS2014-21 |
In the future, The explosive growth in data traffic volume due to the enrichment of the application is expected. Accommo... [more] |
NS2014-21 pp.113-117 |
NS, CS, IN (Joint) |
2013-09-12 11:10 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication 2gokan |
Service chaining methods for network function virtualization on carrier networks Hisashi Kojima, Hiroyuki Kitada, Naoki Takaya, Masao Aihara (NTT) NS2013-73 |
NFV(Network Function Virtualisation), where network functions are virtualized and implemented on the common server hardw... [more] |
NS2013-73 pp.13-18 |
IN, NV (Joint) |
2013-07-18 16:40 |
Hokkaido |
Hokkaido Univ. Faculty of Eng. Academic Lounge 3 |
A study of network architecture for virtualized network service functions Hiroyuki Kitada, Hisashi Kojima, Naoki Takaya, Yasunori Matsubayashi (NTT) IN2013-45 |
Progress in NFV (Network Function Virtualisation) which performs the service function on career network by the general-p... [more] |
IN2013-45 pp.55-58 |
NS, IN (Joint) |
2013-03-08 10:50 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
A study on routing method for IP/OpenFlow hybrid network Hiroyuki Kitada, Hisashi Kojima, Naoki Takaya, Yasunori Matsubayashi (NTT) NS2012-246 |
In the environment where the IP network and OpenFlow network are connected in multi-links, if routes to other network ar... [more] |
NS2012-246 pp.471-476 |
CQ, NS, ICM (Joint) |
2009-11-13 13:40 |
Ishikawa |
Kanazawa Institute of Technology (Ishikawa) |
Traffic Matrix Estimation in Large-Scale IP Network Tomonori Takeda, Hisashi Kojima, Ichiro Inoue, Kohei Shiomoto (NTT Corp.) NS2009-113 |
Understanding traffic matrix is useful for network design and so forth, but it is difficult to directly measure traffic ... [more] |
NS2009-113 pp.55-58 |
ICM |
2008-07-10 15:50 |
Hokkaido |
Chitose Institute of Science and Technology |
Examination and Evaluation concerning Multi-layer Network operation method Kaori Shimizu, Daisaku Shimazaki, Hisashi Kojima, Akinori Isogai, Ichiro Inoue, Kohei Shiomoto (NTT) ICM2008-28 |
This paper describes multi-layer network operation method that enables an efficient, flexible network operation by unify... [more] |
ICM2008-28 pp.25-30 |
IN |
2007-07-19 16:15 |
Hyogo |
Kobe University |
[Invited Talk]
Technology trend in IP routing Hisashi Kojima, Ichiro Inoue, Kohei Shiomoto (NTT) IN2007-30 |
[more] |
IN2007-30 pp.19-24 |
NS |
2007-05-17 14:50 |
Osaka |
Osaka Univ. |
A Study of Domain Segmented LSP method for large-scale MPLS networks Hisashi Kojima, Kaori Shimizu, Ichiro Inoue, Kohei Shiomoto (NTT) NS2007-18 |
[more] |
NS2007-18 pp.21-26 |
NS, IN (Joint) |
2007-03-09 09:40 |
Okinawa |
Okinawa Convention Center |
A Study of high-speed restoration method of MPLS-LSP with considering failure of the Egress node Yuta Watanabe, Hisashi Kojima, Ichiro Inoue, Kohei Shiomoto (NTT) NS2006-228 |
[more] |
NS2006-228 pp.367-372 |
IN, PN (Joint) |
2006-10-12 10:20 |
Tokyo |
|
A study of accommodating methods for on-demand communications considering network resource reservations Yuta Watanabe, Hisashi Kojima, Ichiro Inoue, Kohei Shiomoto (NTT) PN2006-27 |
[more] |
PN2006-27 pp.13-18 |