Committee 
Date Time 
Place 
Paper Title / Authors 
Abstract 
Paper # 
NLP, MSS (Joint) 
20210315 09:40 
Online 
Online 
Pulse coupled system of two pieceiwise constant spiking oscillators with different characteristics
 Mutual coupling of divergence and convergence vibration types  Shoma Yamada, Yusuke Matsuoka (NITY) NLP202056 
While a piecewise constant spiking oscillator (PWCSO) is the simple model, the PWCSO exhibits chaos. The investigation o... [more] 
NLP202056 pp.510 
NLP, MSS (Joint) 
20210315 10:05 
Online 
Online 
Analysis of spike time series characteristics of spiking neuron model with rectangular threshold signal Hiroyuki Kawasaki, Yusuke Matsuoka (NIYT) NLP202057 
This Paper considers the spiking neuron with a rectangular threshold signal. The state of this neuron repeats integrate... [more] 
NLP202057 pp.1116 
ICSS, IPSJSPT 
20200302 14:10 
Okinawa 
OkinawaKenSeinenKaikan (Cancelled but technical report was issued) 
Securty Analysis of Salsa20 and ChaCha Using Inverse Function's Properties Yusuke Matsuoka, Atsuko Miyaji (Osaka Univ.) ICSS201998 
[more] 
ICSS201998 pp.219224 
ICSS, IPSJSPT 
20180307 14:50 
Hokkaido 
Okinawa Hokubu Koyou Nouryoku Kaihatsu Sougou Center 
Safety evaluation of stream cipher, Salsa20/ChaCha20 by redesign of diffusion Yusuke Matsuoka, Atsuko Miyaji (Osaka Univ.) ICSS201762 
As of April 2016, in newly proposed TLS1.3, as encryption methods of symmetric key encryption scheme, AES in the block e... [more] 
ICSS201762 pp.6772 
NLP 
20170512 09:55 
Okayama 
Okayama University of Science 
Interspike interval characteristics of the chaotic spiking circuit with relaxation oscillation. Yusuke Matsuoka (NIT, Yonago College) NLP201716 
This report considers the interspike interval (ISI) characteristic of the chaotic spiking circuit with relaxation oscill... [more] 
NLP201716 pp.7780 
NLP 
20160915 13:25 
Hyogo 
Konan Univ. 
Implementation circuit of a spiking neuron having two slopes of the state and triangular base signal Yusuke Matsuoka (NIT Yonago College) NLP201659 
This report considers a spiking neuron having two slopes of the state and triangular base signal. The state has two kind... [more] 
NLP201659 pp.7982 
NLP 
20150304 14:50 
Hyogo 
Hyogo Prefecture Citizens' Hall 
Two different piecewise constant spiking oscillators by oneway coupling Yusuke Matsuoka (NIT, Yonago College) NLP2014157 
This paper considers oneway coupled system of two different piecewise constant oscillators. One oscillator in single sy... [more] 
NLP2014157 pp.7983 
NLP 
20140701 10:25 
Miyagi 
Tohoku Univ. 
An effect of inductor's resistor in a simplified buck converter Yusuke Matsuoka (YNCT) NLP201428 
This paper considers a simplified buck converter with inductor's resisitor. Switching of objective system is controlled ... [more] 
NLP201428 pp.4145 
NLP 
20140527 10:20 
Shimane 
Big Heart IZUMO 
A phenomenon of chaotic spiking oscillators: a comparison of piecewise constant model and including resistor model Takahiro Tanaka, Yusuke Matsuoka (YNCT) NLP20149 
This paper considers chaotic spiking oscillators including signumcharacteristic current sources. The oscillators consis... [more] 
NLP20149 pp.4145 
NLP 
20131029 10:15 
Kagawa 
Sanport Hall Takamatsu 
A chaotic spiking oscillator including signumcharacteristic current sources Takahiro Tanaka, Yusuke Matsuoka (YNCT) NLP201394 
This paper considers a chaotic spiking oscillator including signumcharacteristic current sources. The oscillator consis... [more] 
NLP201394 pp.127131 
NLP 
20130314 16:05 
Chiba 
NishiChiba campus, Chiba Univ. 
The dynamics on ring combination of three spiking neurons Sho Shibata, Yusuke Matsuoka (Yonago National College of Tech.) NLP2012157 
This report considers a pulsecoupled system by three spiking neurons.
The dynamics of the neuron repeats self or comp... [more] 
NLP2012157 pp.6772 
NLP 
20130314 16:30 
Chiba 
NishiChiba campus, Chiba Univ. 
A chaotic spiking oscillator including signumcharacteristic current sources Takahiro Tanaka, Yusuke Matsuoka (Yonago National College of Tech.) NLP2012158 
This paper introduces a chaotic spiking oscillator including signumcharacteristic current sources. The oscillator consi... [more] 
NLP2012158 pp.7376 
NLP, CAS 
20120920 14:55 
Kochi 
Eikokuji Campus, University of Kochi 
Basic dynamics of a pulsecoupled system with three spiking neurons Sho Shibata, Yusuke Matsuoka (YNCT) CAS201235 NLP201261 
This paper introduces a pulsecoupled system
including three spiking neuron models.
The state of the spiking neuron ... [more] 
CAS201235 NLP201261 pp.3136 
CAS, NLP 
20111020 17:35 
Shizuoka 
Shizuoka Univ. 
A spiking neuron model with a rectangular threshold Kenta Ohtsuka, Yusuke Matsuoka (YMCT) CAS201147 NLP201174 
This paper considers a spiking neuron model with a rectangular threshold signal. The spiking neuron repeats an integrate... [more] 
CAS201147 NLP201174 pp.8588 
NLP 
20101213 16:15 
Tottori 
Yonago Convention Center 
Response of pulsecoupled piecewise constant spiking oscillators Yusuke Matsuoka (Yonago National College of Tech.) NLP2010124 
This paper introduces pulsecoupled piecewise constant spiking oscillators (PWCSOs). This system consists two PWCSOs and... [more] 
NLP2010124 pp.6568 
NC, NLP 
20080627 11:20 
Okinawa 
University of the Ryukyus 
Bifurcation of Spiking Gray Encoder Masao Takiguchi, Yusuke Matsuoka, Toshimichi Saito (HU) NLP200810 
[more] 
NLP200810 pp.1114 
NC, MBE (Joint) 
20080314 13:00 
Tokyo 
Tamagawa Univ 
Simple A/D Converters and Spiking Neurons Shimon Teshima, Toshimichi Saito, Yusuke Matsuoka (Hosei Univ.) NC2007179 
This paper studies analogtodigital encoding based on spiking neurons.Spiking neurons operate integrateandfire dynami... [more] 
NC2007179 pp.397401 
NLP 
20070807 14:35 
Shizuoka 

Bifurcation and ISI characteristics of piecewise constant spking circuits Tomonari Hasegawa, Yusuke Matsuoka, Toshimichi Saito (Hosei Univ.) NLP200760 
This paper studies a chaotic spiking oscillator consisting of two
capacitors, two signum shape voltagecontrolled curr... [more] 
NLP200760 pp.3942 
NLP 
20070306 09:25 
Miyagi 

ISI Characteristics of VibrateandFire Chaotic Circuits Tomonari Hasegawa, Yusuke Matsuoka, Toshimichi Saito, Tomohiro Inagaki (HU) 
This paper studies InterSpike Interval (ISI) characteristics of a piecewise constant vibrateandfire chaotic circuit. ... [more] 
NLP2006155 pp.711 
NLP 
20070306 09:50 
Miyagi 

Paralleled multistep analogtodigital converters Takayuki Kabasawa, Aya Tanaka, Yusuke Matsuoka, Toshimichi Saito (Hosei Univ.) 
This paper studies basic dynamics of paralleled multistep A/D converter.
First, we introduce a basic SigmaDelta modu... [more] 
NLP2006156 pp.1316 