Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT |
2022-07-21 15:40 |
Okayama |
Okayama University of Science (Primary: On-site, Secondary: Online) |
[Invited Talk]
Open Problems on Information Theory Jun Muramatsu (NTT) IT2022-20 |
This technical report introduces some open problems on information theory. [more] |
IT2022-20 pp.24-29 |
NLP |
2017-03-14 16:00 |
Aomori |
Nebuta Museum Warasse |
Physical random number generation under noisy observation of entropy source Kenichi Arai, Jun Muramatsu (NTT) NLP2016-116 |
We theoretically show that undesired noise can be eliminated in generating Physical Random Numbers (PRNs). PRNs can be u... [more] |
NLP2016-116 pp.57-61 |
IT |
2014-09-19 13:25 |
Chiba |
|
Algorithms for Generating Constrained Random Numbers and Their Application to Channel Coding Jun Muramatsu (NTT) IT2014-47 |
This paper introduces algorithms for generating random numbers that satisfy a condition specified by a function and its ... [more] |
IT2014-47 pp.37-42 |
NLP |
2011-11-09 17:20 |
Okinawa |
Miyako Island Marine Terminal |
Secure key distribution using correlated randomness in optical devices Kazuyuki Yoshimura, Jun Muramatsu (NTT), Peter Davis (Telecognix), Atsushi Uchida (Saitama Univ.), Takahisa Harayama (Toyo Univ.) NLP2011-106 |
We propose a secure key distribution scheme based on correlated physical randomness in remote opticalscramblers driven b... [more] |
NLP2011-106 pp.81-84 |
NLP |
2011-11-09 17:45 |
Okinawa |
Miyako Island Marine Terminal |
Experiment on secure key distribution using correlated random phenomenon in semiconductor lasers Hayato Koizumi, Shinichiro Morikatsu, Hiroki Aida, Masaya Arahata, Atsushi Uchida (Saitama Univ.), Kazuyuki Yoshimura, Jun Muramatsu, Peter Davis (NTT) NLP2011-107 |
Recently it has been proposed that optical devices can be used to generate correlated random bit sequences and that secu... [more] |
NLP2011-107 pp.85-90 |
IT |
2010-09-21 17:15 |
Miyagi |
Tohoku Gakuin University |
An Improvement of Adaptive Cutting Plane Method for Linear Programming Decoding of Binary Linear Codes Jun Muramatsu (NTT) IT2010-40 |
An maximum-likelihood decoding algorithm for a linear code is introduced. It is based on the linear programming method i... [more] |
IT2010-40 pp.37-42 |
IT |
2008-09-11 15:30 |
Okinawa |
Culture Resort Festone (Okinawa) |
[Invited Talk]
Applications of Sparse Matrices to Coding Problems Jun Muramatsu, Shigeki Miyake (NTT) IT2008-24 |
[more] |
IT2008-24 pp.25-30 |
ISEC, IT, WBS |
2008-02-28 15:20 |
Tokyo |
|
[Invited Talk]
Some Results on Secret Key Agreement from Correlated Source Outputs Jun Muramatsu (NTT) IT2007-37 ISEC2007-134 WBS2007-68 |
We consider the situation in which legitimate users Alice and Bob and an eavesdropper Eve each has access to a correlate... [more] |
IT2007-37 ISEC2007-134 WBS2007-68 pp.39-44 |
ISEC, IT, WBS |
2008-02-29 10:20 |
Tokyo |
|
A Construction of Channel Code, Joint Source-Channel Code, and Universal Code for Arbitrary Stationary Memoryless Channels using Sparse Matrices Shigeki Miyake, Jun Muramatsu (NTT) IT2007-53 ISEC2007-150 WBS2007-84 |
A channel code is constructed using sparse matrices for stationary memoryless
channels that do not necessarily have a s... [more] |
IT2007-53 ISEC2007-150 WBS2007-84 pp.29-36 |
NLP |
2007-08-06 14:50 |
Shizuoka |
|
Experiment on chaos synchronization in semiconductor lasers subject to a common chaotic drive signal Isao Oowada, Toru Yamamoto, Hoipang Yip, Hiroki Arizumi, Atsushi Uchida, Shigeru Yoshimori (Takushoku Univ.), Kazuyuki Yoshimura, Jun Muramatsu, Shin-itiro Goto, Peter Davis (NTT) NLP2007-46 |
(To be available after the conference date) [more] |
NLP2007-46 pp.55-60 |
IT |
2007-01-30 10:30 |
Osaka |
Osaka Electro-Communication University |
Lossy Source Coding Algorithm Using lossless Multi-terminal source codes Jun Muramatsu, Shigeki Miyake (NTT) |
[more] |
IT2006-50 pp.1-6 |
IT |
2007-01-30 10:55 |
Osaka |
Osaka Electro-Communication University |
Construction of a Lossy Source Code Using LDPC Matrices Shigeki Miyake, Jun Muramatsu (NTT) |
Research into applying LDPC code theory, which is used for channel coding, to source coding has received a lot of attent... [more] |
IT2006-51 pp.7-11 |