Takashi SATO


Efficient Aging-Aware Failure Probability Estimation Using Augmented Reliability and Subset Simulation
Hiromitsu AWANO Takashi SATO 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2807-2815
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
failure probability calculationNBTIMonte Carlosubset simulationaugmented reliability
 Summary | Full Text:PDF(672.3KB)

Identification and Application of Invariant Critical Paths under NBTI Degradation
Song BIAN Shumpei MORITA Michihiro SHINTANI Hiromitsu AWANO Masayuki HIROMOTO Takashi SATO 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2797-2806
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
NBTIaging effectinvariant critical pathprocessor
 Summary | Full Text:PDF(1.3MB)

Utilization of Path-Clustering in Efficient Stress-Control Gate Replacement for NBTI Mitigation
Shumpei MORITA Song BIAN Michihiro SHINTANI Masayuki HIROMOTO Takashi SATO 
Publication:   
Publication Date: 2017/07/01
Vol. E100-A  No. 7  pp. 1464-1472
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
NBTI mitigationreliabilitytransistor agingperformance degradationinternal node control
 Summary | Full Text:PDF(936.4KB)

Fast Estimation of NBTI-Induced Delay Degradation Based on Signal Probability
Song BIAN Michihiro SHINTANI Masayuki HIROMOTO Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/07/01
Vol. E99-A  No. 7  pp. 1400-1409
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
NBTIreliabilitystatic timing analysistiming characterizationaging-aware timing library
 Summary | Full Text:PDF(1017.4KB)

Efficient Aging-Aware SRAM Failure Probability Calculation via Particle Filter-Based Importance Sampling
Hiromitsu AWANO Masayuki HIROMOTO Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/07/01
Vol. E99-A  No. 7  pp. 1390-1399
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
SRAM cell yieldfailure probability calculationNBTIimportance samplingparticle filterMonte Carlo method
 Summary | Full Text:PDF(1.7MB)

An Error Correction Scheme through Time Redundancy for Enhancing Persistent Soft-Error Tolerance of CGRAs
Takashi IMAGAWA Masayuki HIROMOTO Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 741-750
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
coarse-grained reconfigurable architecturereliabilitytriple modular redundancyimmediate terminationerror-critical period
 Summary | Full Text:PDF(1.4MB)

Automation of Model Parameter Estimation for Random Telegraph Noise
Hirofumi SHIMIZU Hiromitsu AWANO Masayuki HIROMOTO Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2383-2392
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
random telegraph noise (RTN)Gaussian mixture model (GMM)expectation-maximization (EM) algorithminformation criteriamodel estimation
 Summary | Full Text:PDF(1.5MB)

IDDQ Outlier Screening through Two-Phase Approach: Clustering-Based Filtering and Estimation-Based Current-Threshold Determination
Michihiro SHINTANI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/08/01
Vol. E97-D  No. 8  pp. 2095-2104
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
IDDQ testingk-means clusteringstatistical leakage current analysisBayes' theoremsimulated annealing
 Summary | Full Text:PDF(1.2MB)

Hypersphere Sampling for Accelerating High-Dimension and Low-Failure Probability Circuit-Yield Analysis
Shiho HAGIWARA Takanori DATE Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/04/01
Vol. E97-C  No. 4  pp. 280-288
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design,---,Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
design for manufacturingMonte Carlo methodimportance samplingSRAMprocess variationyieldnorm minimizationGaussian mixture modelsclusteringhypersphere sampling
 Summary | Full Text:PDF(1.1MB)

State-Dependence of On-Chip Power Distribution Network Capacitance
Koh YAMANAGA Shiho HAGIWARA Ryo TAKAHASHI Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/01/01
Vol. E97-C  No. 1  pp. 77-84
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
CMOS logic circuitstate-dependent capacitance modelcapacitance measurementPDN-capacitanceparasitic capacitance
 Summary | Full Text:PDF(2.2MB)

A Cost-Effective Selective TMR for Coarse-Grained Reconfigurable Architectures Based on DFG-Level Vulnerability Analysis
Takashi IMAGAWA Hiroshi TSUTSUI Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/04/01
Vol. E96-C  No. 4  pp. 454-462
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
soft errorsingle event upsettriple modular redundancyreliabilitysimulated annealing
 Summary | Full Text:PDF(1.4MB)

Parallel Acceleration Scheme for Monte Carlo Based SSTA Using Generalized STA Processing Element
Hiroshi YUASA Hiroshi TSUTSUI Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/04/01
Vol. E96-C  No. 4  pp. 473-481
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
statistical static timing analysisdelay distributionslew ratefield-programmable gate arrayMersenne Twister
 Summary | Full Text:PDF(1.3MB)

Device-Parameter Estimation through IDDQ Signatures
Michihiro SHINTANI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/02/01
Vol. E96-D  No. 2  pp. 303-313
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
IDDQ testingstatistical leakage current analysisBayes' theorem
 Summary | Full Text:PDF(1.3MB)

Power Distribution Network Optimization for Timing Improvement with Statistical Noise Model and Timing Analysis
Takashi ENAMI Takashi SATO Masanori HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2261-2271
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
power distribution networkdecoupling capacitancetiming analysisstatistical static timing analysisdecap insertionwire sizing
 Summary | Full Text:PDF(1.4MB)

Bayesian Estimation of Multi-Trap RTN Parameters Using Markov Chain Monte Carlo Method
Hiromitsu AWANO Hiroshi TSUTSUI Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2272-2283
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
random telegraph noiseBayesian estimationMarkov chain Monte Carlodevice characterizationsource separationstatistical machine learning
 Summary | Full Text:PDF(3.3MB)

A Variability-Aware Energy-Minimization Strategy for Subthreshold Circuits
Junya KAWASHIMA Hiroshi TSUTSUI Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2242-2250
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
subthreshold operationprocess variationminimum operation voltage estimationenergy minimizationyield maximization
 Summary | Full Text:PDF(837.1KB)

Reliability Evaluation Environment for Exploring Design Space of Coarse-Grained Reconfigurable Architectures
Takashi IMAGAWA Masayuki HIROMOTO Hiroyuki OCHI Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2524-2532
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: High-Level Synthesis and System-Level Design
Keyword: 
soft errorTMRreliabilitymethodology
 Summary | Full Text:PDF(653KB)

Linear Time Calculation of On-Chip Power Distribution Network Capacitance Considering State-Dependence
Shiho HAGIWARA Koh YAMANAGA Ryo TAKAHASHI Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2409-2416
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
capacitancepower distribution networkstate-dependencyintegrated circuit modelingelectromagnetic interference
 Summary | Full Text:PDF(1010.4KB)

A Time-Slicing Ring Oscillator for Capturing Time-Dependent Delay Degradation and Power Supply Voltage Fluctuation
Takumi UEZONO Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/03/01
Vol. E93-C  No. 3  pp. 324-331
Type of Manuscript:  Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
voltage measurementspatial voltage drop fluctuationprocess variationpower/signal integrity
 Summary | Full Text:PDF(665.2KB)

Impact of Self-Heating in Wire Interconnection on Timing
Toshiki KANAMOTO Takaaki OKUMURA Katsuhiro FURUKAWA Hiroshi TAKAFUJI Atsushi KUROKAWA Koutaro HACHIYA Tsuyoshi SAKATA Masakazu TANAKA Hidenari NAKASHIMA Hiroo MASUDA Takashi SATO Masanori HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/03/01
Vol. E93-C  No. 3  pp. 388-392
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
interconnectdelay variationparasitic resistancethermaltemperatureself-heatSoC
 Summary | Full Text:PDF(221.9KB)

A Universal Equivalent Circuit Model for Ceramic Capacitors
Koh YAMANAGA Shuhei AMAKAWA Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/03/01
Vol. E93-C  No. 3  pp. 347-354
Type of Manuscript:  Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
ceramic capacitormoment methodequivalent circuitinductance
 Summary | Full Text:PDF(809KB)

An Approach for Reducing Leakage Current Variation due to Manufacturing Variability
Tsuyoshi SAKATA Takaaki OKUMURA Atsushi KUROKAWA Hidenari NAKASHIMA Hiroo MASUDA Takashi SATO Masanori HASHIMOTO Koutaro HACHIYA Katsuhiro FURUKAWA Masakazu TANAKA Hiroshi TAKAFUJI Toshiki KANAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3016-3023
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
low powerleakagegate delay modelvariation
 Summary | Full Text:PDF(1.1MB)

Fingerprinting Codes for Internet-Based Live Pay-TV System Using Balanced Incomplete Block Designs
Shuhui HOU Tetsutaro UEHARA Takashi SATOH Yoshitaka MORIMURA Michihiko MINOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/05/01
Vol. E92-D  No. 5  pp. 876-887
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Contents Protection
Keyword: 
fingerprinting codeanti-collusion codeBIBDunitalaffine plane
 Summary | Full Text:PDF(364.1KB)

Improvement in Computational Accuracy of Output Transition Time Variation Considering Threshold Voltage Variations
Takaaki OKUMURA Atsushi KUROKAWA Hiroo MASUDA Toshiki KANAMOTO Masanori HASHIMOTO Hiroshi TAKAFUJI Hidenari NAKASHIMA Nobuto ONO Tsuyoshi SAKATA Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 990-997
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
SSTAoutputtransition timegate delay modelprocess variation
 Summary | Full Text:PDF(2.6MB)

Analytical Estimation of Path-Delay Variation for Multi-Threshold CMOS Circuits
Shiho HAGIWARA Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1031-1038
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
device parameter variationMTCMOStiming analysisMonte-Carlo simulation
 Summary | Full Text:PDF(357.7KB)

One-Shot Voltage-Measurement Circuit Utilizing Process Variation
Takumi UEZONO Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1024-1030
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
voltage measurementprocess variationpower/signal integrity
 Summary | Full Text:PDF(525.2KB)

2-Port Modeling Technique for Surface-Mount Passive Components Using Partial Inductance Concept
Koh YAMANAGA Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 976-982
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
ceramic capacitorinductanceimpedancepower distribution network
 Summary | Full Text:PDF(833.7KB)

Layout-Aware Compact Model of MOSFET Characteristics Variations Induced by STI Stress
Kenta YAMADA Takashi SATO Shuhei AMAKAWA Noriaki NAKAYAMA Kazuya MASU Shigetaka KUMASHIRO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/07/01
Vol. E91-C  No. 7  pp. 1142-1150
Type of Manuscript:  PAPER
Category: Semiconductor Materials and Devices
Keyword: 
STIstressmodelingSPICElayout-aware
 Summary | Full Text:PDF(1.3MB)

An Evaluation Method of the Number of Monte Carlo STA Trials for Statistical Path Delay Analysis
Masanori IMAI Takashi SATO Noriaki NAKAYAMA Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 957-964
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
SSTASTAMonte Carlo STAtiming analysisranking
 Summary | Full Text:PDF(466.9KB)

Application of Correlation-Based Regression Analysis for Improvement of Power Distribution Network
Shiho HAGIWARA Takumi UEZONO Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 951-956
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
voltage drop analysispower distribution networkcorrelation coefficientmultiple regression
 Summary | Full Text:PDF(414.1KB)

Timing Analysis Considering Temporal Supply Voltage Fluctuation
Masanori HASHIMOTO Junji YAMAGUCHI Takashi SATO Hidetoshi ONODERA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 655-660
Type of Manuscript:  Special Section PAPER (Special Section on Test and Verification of VLSIs)
Category: Verification and Timing Analysis
Keyword: 
timing analysisdynamic power supply noise
 Summary | Full Text:PDF(450.7KB)

Proposal of Metrics for SSTA Accuracy Evaluation
Hiroyuki KOBAYASHI Nobuto ONO Takashi SATO Jiro IWAI Hidenari NAKASHIMA Takaaki OKUMURA Masanori HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/04/01
Vol. E90-A  No. 4  pp. 808-814
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 19th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
statistical static timing analysisstatistical max operationDFMSoC
 Summary | Full Text:PDF(1.1MB)

On-Chip Thermal Gradient Analysis Considering Interdependence between Leakage Power and Temperature
Takashi SATO Junji ICHIMIYA Nobuto ONO Masanori HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3491-3499
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Simulation and Verification
Keyword: 
thermal gradient simulationleakage powertemperature-dependent leakage powerpower calculationleakage model
 Summary | Full Text:PDF(1MB)

A Method to Derive SSO Design Rule Considering Jitter Constraint
Koutaro HACHIYA Hiroyuki KOBAYASHI Takaaki OKUMURA Takashi SATO Hiroki OKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4  pp. 865-872
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 18th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
simultaneous switching outputsimultaneous switching noisejitterASIC
 Summary | Full Text:PDF(437.5KB)

Successive Pad Assignment for Minimizing Supply Voltage Drop
Takashi SATO Masanori HASHIMOTO Hidetoshi ONODERA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3429-3436
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Power/Ground Network
Keyword: 
successive pad assignment (SPA)incremental matrix inversion (IMI)voltage droppower distribution network
 Summary | Full Text:PDF(557.9KB)

On-Chip Thermal Gradient Analysis and Temperature Flattening for SoC Design
Takashi SATO Junji ICHIMIYA Nobuto ONO Koutaro HACHIYA Masanori HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3382-3389
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Prediction and Analysis
Keyword: 
thermal simulationthermal gradienttemperature flatteningclock skewreliabilitytiming
 Summary | Full Text:PDF(959.9KB)

Development of Autocloned Photonic Crystal Devices
Takayuki KAWASHIMA Yoshihiro SASAKI Kenta MIURA Naoki HASHIMOTO Akiyoshi BABA Hiroyuki OHKUBO Yasuo OHTERA Takashi SATO Wataru ISHIKAWA Tsutomu AOYAMA Shojiro KAWAKAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/03/01
Vol. E87-C  No. 3  pp. 283-290
Type of Manuscript:  INVITED PAPER (Special Section on Photonic Crystals and Their Device Applications)
Category: 
Keyword: 
photonic crystalautocloningpolarizerwaveguide
 Summary | Full Text:PDF(1.4MB)

Approximation Formula Approach for the Efficient Extraction of On-Chip Mutual Inductances
Atsushi KUROKAWA Takashi SATO Hiroo MASUDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/12/01
Vol. E86-A  No. 12  pp. 2933-2941
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Parasitics and Noise
Keyword: 
on-chip inductanceparasitic extractionVLSI interconnectsinductance extraction
 Summary | Full Text:PDF(1.1MB)

Fast On-Chip Inductance Extraction of VLSI Including Angled Interconnects
Atsushi KUROKAWA Kotaro HACHIYA Takashi SATO Kazuya TOKUMASU Hiroo MASUDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 841-845
Type of Manuscript:  Special Section LETTER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
inductanceparasitic extractionVLSI interconnectgeometric mean distanceskin effect
 Summary | Full Text:PDF(1018.5KB)

Frontiers Related with Automatic Shaping of Photonic Crystals
Osamu HANAIZUMI Kenta MIURA Makito SAITO Takashi SATO Shojiro KAWAKAMI Eiichi KURAMOCHI Satoshi OKU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 912-919
Type of Manuscript:  INVITED PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: Switches and Novel Devices
Keyword: 
autocloningTiO2/SiO2 photonic crystalphase platepolarization selective gratingCdSphotoluminescence
 Summary | Full Text:PDF(3.5MB)

Highly Nonlinear Vector Boolean Functions
Takashi SATOH Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/05/25
Vol. E82-A  No. 5  pp. 807-814
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
Boolean functionbent functionbalancednessnonlinearity
 Summary | Full Text:PDF(358.9KB)

Towards Secure and Fast Hash Functions
Takashi SATOH Mio HAGA Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/01/25
Vol. E82-A  No. 1  pp. 55-62
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
cryptanalysishash functionblock ciphermeet-in-the-middle attackbirthday attack
 Summary | Full Text:PDF(165.2KB)

Generalization of Higher Order SAC to Vector Output Boolean Functions
Kaoru KUROSAWA Takashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/01/25
Vol. E81-A  No. 1  pp. 41-47
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
Strict Avalanche Criterion (SAC)vector output function
 Summary | Full Text:PDF(482.9KB)

Attack on Yagisawa Cryptosystem
Kaoru KUROSAWA Takashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/01/25
Vol. E80-A  No. 1  pp. 107-108
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
Yagisawa cryptosystemKannan's algorithm
 Summary | Full Text:PDF(105.2KB)

Information Theoretic Approach to Privacy for Multi-Party Protocols
Takashi SATOH Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/01/25
Vol. E80-A  No. 1  pp. 79-84
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
multi-terminal information theoryprivacymultiparty protocol
 Summary | Full Text:PDF(427KB)

Multimedia Database Systems for the Contents Mediator
Masao SAKAUCHI Takashi SATOU Yoshitomo YAGINUMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/06/25
Vol. E79-D  No. 6  pp. 641-646
Type of Manuscript:  INVITED PAPER (Special Issue on Multimedia Computing and Communications)
Category: 
Keyword: 
multimedia databasemediatordigital broadcastingstream-type multimedia DBrealworld multimedia DBlive hypermediaintelligent video authoring
 Summary | Full Text:PDF(768.5KB)

Communication Complexity of Perfect ZKIP for a Promise Problem
Kaoru KUROSAWA Takashi SATOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/01/25
Vol. E76-A  No. 1  pp. 46-49
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
communication complexityperfect ZKIP promise problemquadratic residuosity
 Summary | Full Text:PDF(286.1KB)