Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, ICM, CQ, NV (Joint) |
2019-11-21 09:30 |
Hyogo |
Rokkodai 2nd Campus, Kobe Univ. |
Risk Evaluation of Block Diffusion Delaying Attacks in a Bitcoin Network Masanari Yamamoto, Masahiro Sasabe, Shoji Kasahara (NAIST) CQ2019-88 |
In the Bitcoin system,transactions and their collections, i.e., blocks, are distributed over a Peer-to-Peer (P2P) networ... [more] |
CQ2019-88 pp.1-6 |
IMQ, IE, MVE, CQ (Joint) [detail] |
2019-03-15 13:50 |
Kagoshima |
Kagoshima University |
Network reliability evaluation with arbitrary dependencies on link failures Jun Kawahara (NAIST), Takeru Inoue (NTT), Shoji Kasahara (NAIST) CQ2018-113 |
Given a network and the failure ratio of each link of the network, network reliability evaluation is to compute the prob... [more] |
CQ2018-113 pp.111-116 |
ICM |
2019-03-08 09:20 |
Okinawa |
|
Pricing and Resource Allocation on Hadoop Data Centers Using Auction Mechanisms Yu Manabe, Jun Kawahara, Shoji Kasahara (NAIST) ICM2018-57 |
As storage capacity and computing performance grow due to the development of hardware, it is possible for applications t... [more] |
ICM2018-57 pp.43-48 |
IN, NS (Joint) |
2019-03-05 10:00 |
Okinawa |
Okinawa Convention Center |
On Proximity-based Relaxation of Equivalent Piece Exchange between Peers in Tit-for-Tat-based P2P File Distribution Yohei Nishi, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2018-232 |
Periodic update of software is one of preventive measures against malicious attacks.
When the software is used by many... [more] |
NS2018-232 pp.231-236 |
IN, NS (Joint) |
2019-03-05 10:30 |
Okinawa |
Okinawa Convention Center |
Distributed and Fine-Grained Attribute-Based Access Control for the Internet of Things
-- An Ethereum Blockchain-Based Framework -- Mirei Yutaka, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2018-251 |
This paper investigates the critical access control issue of the Internet of Things (IoT) to prevent unauthorized access... [more] |
NS2018-251 pp.343-348 |
IN, NS (Joint) |
2019-03-05 10:50 |
Okinawa |
Okinawa Convention Center |
Implementing Capability-Based Access Control Using Ethereum Blockchain for the Internet of Things
-- Constructing Capabilities at Action Level -- Yuta Nakamura, Zhang Yuanyu, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2018-252 |
As the most fundamental platform for the Society 5.0, the Internet of Things urgently requires distributed and trustwort... [more] |
NS2018-252 pp.349-354 |
CQ, CBE (Joint) |
2019-01-18 11:45 |
Tokyo |
Tokyo Metropolitan Univ. |
Capacitated Refuge Selection Considering Evacuation Speed and Safety in Mobile-Edge Collaborative Automatic Evacuation Guiding System Taiki Matsuda, Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) CQ2018-86 |
[more] |
CQ2018-86 pp.59-64 |
RCS, NS (Joint) |
2018-12-20 11:45 |
Hiroshima |
Onomichi City Hall |
[Encouragement Talk]
Traffic Information Distribution Scheme of Road Networks to Achieve Social Optimum Routing even under Users’ Selfish Behavior Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2018-160 |
Traffic congestion is a social problem causing both economic and time loss. Such traffic congestion mainly comes from se... [more] |
NS2018-160 pp.23-28 |
NS |
2018-05-18 10:45 |
Kanagawa |
Yokohama City Education Center |
Impact of User Tolerance and Information Sharing on Distributed Route Selection in a Road Network Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2018-26 |
Although the social-optimal route assignment minimizing the total traveling time among all users is important to mitigat... [more] |
NS2018-26 pp.63-68 |
CQ, CS (Joint) |
2018-04-20 11:10 |
Hiroshima |
Hiroshima Institute of Technology |
Impact of Selfish User Behavior and Information Sharing on Distributed Route Selection in a Road Network Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) CQ2018-11 |
It has been known that a traffic congestion problem can be modeled as a resource allocation problem in game theory by re... [more] |
CQ2018-11 pp.59-64 |
ICM |
2018-03-09 09:00 |
Okinawa |
|
Analysis of tasks that continuously generate error events in cloud platforms Koji Mandai, Jun Kawahara, Shoji Kasahara (NAIST) ICM2017-64 |
In this research, we analyze the characteristics of failed jobs in data sets recording the execution status of jobs and ... [more] |
ICM2017-64 pp.49-54 |
NS, IN (Joint) |
2018-03-01 11:10 |
Miyazaki |
Phoenix Seagaia Resort |
Impact of Peer Churn on Average File Retrieving Time in Tit-for-Tat-based P2P File Distribution Yutsuki Kayama, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2017-181 |
It has been pointed out that the free rider problem in P2P file distribution can be suppressed by Tit-for-Tat (TFT) stra... [more] |
NS2017-181 pp.79-84 |
CQ (2nd) |
2018-01-20 13:35 |
Tokyo |
Nishiwaseda Campus, Waseda Univ. |
[Poster Presentation]
Impact of Selfish User Behavior and Communication Environment on Distributed Route Selection in a Road Network Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) |
It has been known that a traffic congestion problem can be modeled as a resource allocation problem in game theory by re... [more] |
|
CS, NS, IN, NV (Joint) |
2017-09-08 10:25 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
On collaborative spectrum sensing mechanism based on system load and detection performance in cognitive radio networks Tomohiro Nishida, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2017-81 |
In cognitive radio networks, collaborative spectrum sensing (CSS), where some of secondary users (SUs) cooperate to dete... [more] |
NS2017-81 pp.61-66 |
CS, NS, IN, NV (Joint) |
2017-09-08 10:50 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. |
Performance Inference for Cooperative Spectrum Sensing with the k-out-of-N Rule: An MCMC-based Approach Sho Iizuka, Jun Kawahara, Shoji Kasahara (NAIST) NS2017-82 |
In the research of cognitive radio, Cooperative Spectrum Sensing (CSS) is proposed, in which the secondary users (SUs) f... [more] |
NS2017-82 pp.67-72 |
NS, IN (Joint) |
2017-03-03 14:50 |
Okinawa |
OKINAWA ZANPAMISAKI ROYAL HOTEL |
Coalition formation approach for cooperative spectrum sensing in cognitive radio networks by multi-armed bandit problem Sho Iizuka, Jun Kawahara, Shoji Kasahara (NAIST) NS2016-242 |
In cognitive radio networks, it is important for secondary users (SUs) to accurately sense wireless channels for primary... [more] |
NS2016-242 pp.487-492 |
NS, IN (Joint) |
2017-03-03 15:30 |
Okinawa |
OKINAWA ZANPAMISAKI ROYAL HOTEL |
Transmission opportunity based group formation of secondary users for collaborative spectrum sensing in cognitive radio networks with multiple primary users Tomohiro Nishida, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2016-244 |
In cognitive radio networks, it is important for secondary users (SUs) to correctly detect whether the corresponding pri... [more] |
NS2016-244 pp.499-504 |
NS, IN (Joint) |
2017-03-03 13:20 |
Okinawa |
OKINAWA ZANPAMISAKI ROYAL HOTEL |
On Path Selection Considering Length and Reliability for Automatic Evacuation Guiding Based on Interactions between Evacuees and Their Mobile Nodes Takanori Hara, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2016-247 |
When disasters occur, evacuees have to evacuate to safe place quickly. To tackle this problem, there has been proposed a... [more] |
NS2016-247 pp.517-522 |
CQ |
2016-07-26 13:00 |
Osaka |
The Osaka Umeda Campus, Kwansei Gakuin Univesity |
On Congestion-Aware Route Selection for Automatic Evacuation Guiding Based on Cooperation between Evacuees and Their Mobile Nodes Yuki Kasai, Masahiro Sasabe, Shoji Kasahara (NAIST) CQ2016-33 |
When large-scale disasters occur, evacuees have to evacuate to safe places quickly. For this purpose, an automatic evacu... [more] |
CQ2016-33 pp.1-6 |
IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-07 09:00 |
Okinawa |
|
Design, implementation, and evaluation of an offline evacuation guiding application considering positioning errors of mobile nodes Junki Itoi, Masahiro Sasabe, Jun Kawahara, Shoji Kasahara (NAIST) CQ2015-108 |
It is highly desired to achieve speedy evacuation guiding even when part/all of communication infrastructure suffers fro... [more] |
CQ2015-108 pp.1-6 |