Chen CHANG


Efficient Hybrid DOA Estimation for Massive Uniform Linear Array
Wei JHANG Shiaw-Wu CHEN Ann-Chen CHANG 
Publication:   
Publication Date: 2019/05/01
Vol. E102-A  No. 5  pp. 721-724
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
direction of arrivalmassive MIMOdiscrete Fourier transformorthogonal projectionTaylor series expansion
 Summary | Full Text:PDF(313.9KB)

Blind Carrier Frequency Offset Estimation Based on Particle Swarm Optimization Searching for Interleaved OFDMA Uplink
Ann-Chen CHANG Chih-Chang SHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/09/01
Vol. E99-A  No. 9  pp. 1740-1744
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
interleaved OFDMAcarrier frequency offsetorthogonal projectionparticle swarm optimization
 Summary | Full Text:PDF(393.1KB)

DOA Estimation Based on GSA for CDMA Signals
Chao-Li MENG Shiaw-Wu CHEN Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/10/01
Vol. E98-A  No. 10  pp. 2182-2186
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
GSADOACDMAMUSICNewton-Raphson method
 Summary | Full Text:PDF(241.6KB)

Blind Carrier Frequency Offset Estimation Based on Weighted Subspace Projection Approach for Interleaved OFDMA Uplink
Ann-Chen CHANG Chih-Chang SHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/03/01
Vol. E98-A  No. 3  pp. 878-880
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
interleaved OFDMAcarrier frequency offsetnoise-subspacesignal-subspace
 Summary | Full Text:PDF(217.1KB)

Blind Residual CFO Estimation under Single Data Block for Uplink Interleaved OFDMA
Ann-Chen CHANG Chih-Chang SHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/01/01
Vol. E98-A  No. 1  pp. 411-414
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
CFOinterleaved OFDMAorthogonal projectionTaylor series expansiondecision-directed
 Summary | Full Text:PDF(244.1KB)

DOA and DOD Estimation Using Orthogonal Projection Approach for Bistatic MIMO Radars
Ann-Chen CHANG Chih-Chang SHEN Kai-Shiang CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/05/01
Vol. E97-A  No. 5  pp. 1121-1124
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
radarangle estimationmultiple-input multiple-output (MIMO)orthogonal projectionreduced-dimensionpolynomial rooting
 Summary | Full Text:PDF(406.6KB)

Blind CFO Estimation Based on Decision Directed MVDR Approach for Interleaved OFDMA Uplink Systems
Chih-Chang SHEN Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/01/01
Vol. E97-B  No. 1  pp. 137-145
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CFOinterleaved OFDMAMVDRTaylor series expansioniterative approachdecision directed
 Summary | Full Text:PDF(1.2MB)

Blind Carrier Frequency Offset Estimation Based on Polynomial Rooting for Interleaved Uplink OFDMA
Ann-Chen CHANG Chih-Chang SHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 2057-2060
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
carrier frequency offsetinterleaved OFDMAMVDRpolynomial rooting
 Summary | Full Text:PDF(248.9KB)

Orthogonal Projection DOA Estimation with a Single Snapshot
Ann-Chen CHANG Chih-Chang SHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/05/01
Vol. E96-B  No. 5  pp. 1215-1217
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
antenna arrayDOAorthogonal projectionpolynomial rooting
 Summary | Full Text:PDF(241.4KB)

DOA Estimation in Unknown Noise Fields Based on Noise Subspace Extraction Technique
Ann-Chen CHANG Jhih-Chung CHANG Yu-Chen HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1  pp. 300-303
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
antenna arrayDOAsubspace extractingpolynomial rooting
 Summary | Full Text:PDF(259.4KB)

Secure Key Transfer Protocol Based on Secret Sharing for Group Communications
Chia-Yin LEE Zhi-Hui WANG Lein HARN Chin-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/11/01
Vol. E94-D  No. 11  pp. 2069-2076
Type of Manuscript:  INVITED PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
key transfer protocolgroup keyDiffie-Hellman key agreementsecret sharing
 Summary | Full Text:PDF(222.2KB)

Robust Generalized Sidelobe Canceller for MC-CDMA with Carrier Frequency Offsets
Jhih-Chung CHANG Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/11/01
Vol. E94-B  No. 11  pp. 3160-3162
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CFOGSCMC-CDMAmultiuser detectionuplink
 Summary | Full Text:PDF(228.2KB)

Robust ESB Beamforming with DD Correction
Ann-Chen CHANG Jhih-Chung CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3  pp. 841-843
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
adaptive arrayeigenspacepointing errordecision-directed
 Summary | Full Text:PDF(200.6KB)

A DOA Estimation Approach under Nonuniform White Noise
Jhih-Chung CHANG Jui-Chung HUNG Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3  pp. 831-833
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
adaptive arraydirection-of-arrivalmaximum-likelihoodsignal subspacenonuniform noise
 Summary | Full Text:PDF(156.8KB)

Adaptive Step-Size Subarray LMS Beamforming
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/09/01
Vol. E93-B  No. 9  pp. 2448-2450
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
adaptive beamformingleast mean squareadaptive step-size
 Summary | Full Text:PDF(207.7KB)

Minimax Mean-Squared Error Location Estimation Using TOA Measurements
Chih-Chang SHEN Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Vol. E93-B  No. 8  pp. 2223-2225
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
time-of-arrivalmobile locationminimaxmean-squared errorleast squares
 Summary | Full Text:PDF(128.1KB)

DOA Estimation Using Iterative MUSIC Algorithm for CDMA Signals
Ann-Chen CHANG Jui-Chung HUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/10/01
Vol. E92-B  No. 10  pp. 3267-3269
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
direction-of-arrival estimationcode-division multiple accessmultiple access interferencemultiple signal classification
 Summary | Full Text:PDF(196.7KB)

Mobile Location Using Improved Covariance Shaping Least-Squares Estimation in Cellular Systems
Ann-Chen CHANG Yu-Hong LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/09/01
Vol. E92-A  No. 9  pp. 2366-2368
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
mobile locationtime-of-arrivalcovariance shaping least-squaresnon-line-of-sightvariable loading
 Summary | Full Text:PDF(115KB)

Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/09/01
Vol. E92-B  No. 9  pp. 2958-2960
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAMCMVdiagonal loadingspreading code mismatchmultiuser detection
 Summary | Full Text:PDF(150.3KB)

A Robust Eigenanalysis Interference Canceller for CDMA Signals
Ann-Chen CHANG Shiaw-Wu CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7  pp. 2516-2519
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
adaptive beamforminginterference suppressionnoise subspacepointing error
 Summary | Full Text:PDF(221.6KB)

A Secure Multicast Framework in Large and High-Mobility Network Groups
Jung-San LEE Chin-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7  pp. 2365-2373
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
multicast communicationscalabilityforward secrecybackward secrecyhigh-mobility
 Summary | Full Text:PDF(229.8KB)

Adaptive Forgetting Factor Subarray RLS Beamforming for Multipath Environments
Ann-Chen CHANG Chun HSU Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10  pp. 3342-3346
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
adaptive beamformingrecursive least squaresgeneralized sidelobe cancelleradaptive forgetting factor
 Summary | Full Text:PDF(298.3KB)

Efficient Blind Estimation of MC-CDMA Carrier Frequency Offset
Ann-Chen CHANG Chun HSU Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/09/01
Vol. E91-B  No. 9  pp. 3004-3008
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAcarrier frequency offsetminimum variance distortionless responsevirtual carrier-plus-noise subspace
 Summary | Full Text:PDF(205.7KB)

Online Chat Dependency: The Influence of Social Anxiety
Chih-Chien WANG Shu-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/06/01
Vol. E91-D  No. 6  pp. 1622-1627
Type of Manuscript:  Special Section PAPER (Special Section on Human Communication III)
Category: Media Communication
Keyword: 
online chatdependencysocial anxiety
 Summary | Full Text:PDF(151.9KB)

LSB-Based Steganography Using Reflected Gray Code
Chang-Chu CHEN Chin-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/04/01
Vol. E91-D  No. 4  pp. 1110-1116
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
steganographyLSBGray code
 Summary | Full Text:PDF(689KB)

Reversible Steganographic Method with High Payload for JPEG Images
Chih-Yang LIN Chin-Chen CHANG Yu-Zheng WANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 836-845
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
JPEGreversible steganographyDCTlossless data hiding
 Summary | Full Text:PDF(1.4MB)

Endoscopic Feature Tracking and Scale-Invariant Estimation of Soft-Tissue Structures
Chia-Hsiang WU Yung-Nien SUN Yi-Chiao CHEN Chien-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/02/01
Vol. E91-D  No. 2  pp. 351-360
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
feature trackingendoscopyfactorization method
 Summary | Full Text:PDF(832.1KB)

A Color Image Authentication Method Using Partitioned Palette and Morphological Operations
Chin-Chen CHANG Pei-Yu LIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/01/01
Vol. E91-D  No. 1  pp. 54-61
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
image authenticationtamper-proofingpalettemorphological operation
 Summary | Full Text:PDF(2MB)

Blind CMA-Based Asynchronous Multiuser Detection Using Generalized Sidelobe Canceller with Decision Feedback
Ann-Chen CHANG Chih-Wei JEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 376-380
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAasynchronousconstant modulus algorithmdecision-feedbackgeneralized sidelobe canceller
 Summary | Full Text:PDF(244.1KB)

Robust MVDR Beamforming via Polynomial Rooting Calibration for CDMA Signals
Ann-Chen CHANG Chun HSU Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3298-3302
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
polynomial rootingpointing errorminimum variance distortionless responsecode-division multiple accessmultiple access interference
 Summary | Full Text:PDF(238.2KB)

Enhancement of MCMV Capability for Multiuser Detection under Spreading Code Mismatch
Ann-Chen CHANG Jeng Han SHIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3303-3306
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAmultiuser detectioneigenstructurespreading code mismatch
 Summary | Full Text:PDF(200.8KB)

Adaptive Low-Complexity H Array Beamforming
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2987-2990
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
adaptive arraygeneralized sidelobe cancelleradaptive H algorithm
 Summary | Full Text:PDF(211.7KB)

Hiding Secret Information Using Adaptive Side-Match VQ
Chin-Chen CHANG Wen-Chuan WU Chih-Chiang TSOU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/10/01
Vol. E90-D  No. 10  pp. 1678-1686
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
adaptive embeddingcompressiondata hidingside-match vector quantization
 Summary | Full Text:PDF(1007.9KB)

Reversible Data Hiding in the VQ-Compressed Domain
Chin-Chen CHANG Yung-Chen CHOU Chih-Yang LIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/09/01
Vol. E90-D  No. 9  pp. 1422-1429
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
reversible data embeddingvector quantizationdata hidingsteganography
 Summary | Full Text:PDF(894KB)

Blind Subspace-Based CFO Estimation via Polynomial Rooting for MC-CDMA Systems
Chiao-Chan HUANG Ann-Chen CHANG Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8  pp. 2175-2178
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAcarrier frequency offsetsubspace-based techniquepolynomial rootingvirtual carriers
 Summary | Full Text:PDF(246KB)

Robust Adaptive Array Beamforming Based on Independent Component Analysis with Regularized Constraints
Ann-Chen CHANG Chih-Wei JEN Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7  pp. 1791-1800
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
adaptive arraysindependent component analysis
 Summary | Full Text:PDF(679.6KB)

Blind Frequency Offset Estimation Using Adaptive Step-Size LMS Algorithm for OFDM Communications
Chiao-Chan HUANG Ann-Chen CHANG Ing-Jiunn SU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1274-1277
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMCFOtime varying trackingLMSadaptive step-size
 Summary | Full Text:PDF(244.1KB)

Covariance Shaping Least-Squares Location Estimation Using TOA Measurements
Ann-Chen CHANG Chin-Min CHUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3  pp. 691-693
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
mobile terminalpositioning algorithmstime-of-arrivalcovariance shaping least-squares
 Summary | Full Text:PDF(130KB)

Blind Estimation of MC-CDMA Carrier Frequency Offset
Chiao-Chan HUANG Ing-Jiunn SU Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9  pp. 2646-2651
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAcarrier frequency offsetminimum variance distortionless responsesubspace-based technique
 Summary | Full Text:PDF(321.2KB)

Adaptive DOA Tracking Approaches for Time-Space System in CDMA Mobile Environments
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2208-2217
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
direction of arrivalmultiple mobile trackingantenna arraycode-division multiple accessmobile communications
 Summary | Full Text:PDF(649KB)

A Steganographic Method for Hiding Secret Data Using Side Match Vector Quantization
Chin-Chen CHANG Wen-Chuan WU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/09/01
Vol. E88-D  No. 9  pp. 2159-2167
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
information hidingsteganographyvector quantizationside match vector quantization
 Summary | Full Text:PDF(1.4MB)

Password Authentication without the Server Public Key
Ya-Fen CHANG Chin-Chen CHANG Yi-Long LIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 3088-3091
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
passwordauthenticationpublic keypassword guessing attacks
 Summary | Full Text:PDF(201.9KB)

MC-CDMA Blind Frequency-Offset Estimation: Projection Approaches
Ann-Chen CHANG Chiao-Chan HUANG Zhi-Feng HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/03/01
Vol. E87-B  No. 3  pp. 772-775
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
MC-CDMAcarrier frequency offsetmaximum likelihoodinter carrier interferencevirtual carriers
 Summary | Full Text:PDF(245.5KB)

A NLMS Algorithm for Frequency Offset Estimation of OFDM Communications
Ann-Chen CHANG Zhi-Feng HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9  pp. 2823-2827
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
orthogonal frequency division multiplexing (OFDM)carrier frequency offsettime varying trackingNLMS algorithm
 Summary | Full Text:PDF(532.4KB)

Subspace-Based Multiuser Detection under Spreading Code Mismatch
Ann-Chen CHANG Zhi-Feng HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2529-2531
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
wireless communicationCDMAmultiuser detectorsubspace-based technique
 Summary | Full Text:PDF(249.5KB)

A Linearly Constrained Minor Component Analysis Approach to Blind Adaptive Multiuser Interference Suppression
Chiao-Chan HUANG Zhi-Feng HUANG Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6  pp. 2024-2027
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
multiuser detectionMC-CDMAgeneralized sidelobe cancelerminor component analysis
 Summary | Full Text:PDF(303.2KB)

An Eigenstructure Approach for the Robust Interference Canceler
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/11/01
Vol. E85-B  No. 11  pp. 2544-2546
Type of Manuscript:  LETTER
Category: Antenna and Propagation
Keyword: 
adaptive beamforminginterference suppressionpointing error
 Summary | Full Text:PDF(456.2KB)

Multiuser Interference Suppression Based on Complementally Transformed Minimum Variance Technique in Spread Spectrum Communications
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/08/01
Vol. E85-B  No. 8  pp. 1525-1532
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiuser detectioninterference suppressionnoisemultipath fading
 Summary | Full Text:PDF(409.9KB)

Blind Adaptive H Multiuser Detection for CDMA Systems with Impulsive Noise
Ching-Tai CHIANG Ann-Chen CHANG Yuan-Hwang CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11  pp. 3060-3063
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment
Keyword: 
CDMAmultiuser detectorH filteringimpulsive noise
 Summary | Full Text:PDF(208.8KB)

Enhancement of SSB Capability for Multiuser Detection in the Mismatch Environment of Receiver Spreading Code
Ching-Tai CHIANG Ann-Chen CHANG Yuan-Hwang CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/12/25
Vol. E83-B  No. 12  pp. 2709-2711
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiuser detectorsubspace-based technique
 Summary | Full Text:PDF(249.7KB)

Generalization of Threshold Signature and Authenticated Encryption for Group Communications
Ching-Te WANG Chin-Chen CHANG Chu-Hsing LIN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6  pp. 1228-1237
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
digital signaturethreshold signatureauthenticated encryptiondiscrete logarithms
 Summary | Full Text:PDF(562.9KB)

A Subspace-Based Approach for the Blind Multiuser Detection of DS CDMA Systems
Yuan-Hwang CHEN Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/05/25
Vol. E83-B  No. 5  pp. 1140-1143
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
subspace-based estimationgeneralized sidelobe cancelermultiuser detector
 Summary | Full Text:PDF(157.8KB)

A New Efficient Server-Aided RSA Secret Computation Protocol against Active Attacks
Shin-Jia HWANG Chin-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 567-570
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
server-aided secret computationRSA signature scheme
 Summary | Full Text:PDF(134.5KB)

Conference Key Supervision in a Level-Based Hierarchy
Ching-Te WANG Chin-Chen CHANG Chu-Hsing LIN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/10/25
Vol. E81-A  No. 10  pp. 2219-2227
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
secret-key agreementconference key distribution systemdiscrete logarithm problem level-based hierarchy
 Summary | Full Text:PDF(821.7KB)

A Dynamic Secret Sharing Scheme Based on the Factoring and Diffie-Hellman Problems
Wei-Bin LEE Chin-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8  pp. 1733-1738
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
secret sharingdiscrete logarithmfactoring problemLagrange polynomialdiffie-hellman problem
 Summary | Full Text:PDF(567.6KB)

On the Number of Messages Which Cannot be Concealed in LUC
Wen-Chung KUO Chi-Sung LAIH Min Jea GAU Chin Chen CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/11/25
Vol. E80-A  No. 11  pp. 2218-2224
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Security
Keyword: 
LUCRSAcryptosystemscryptanalysis
 Summary | Full Text:PDF(562.3KB)

Two Efficient Server-Aided RSA Secret Computation Protocols Against Active Attacks
Shin-Jia HWANG Chin-Chen CHANG Wei-Pang YANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9  pp. 1504-1511
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
server-aided secret computationRSAsignaturepassive attacksactive attacks
 Summary | Full Text:PDF(699.3KB)

An Efficient Dynamic Threshold Scheme
Shin-Jia HWANG Chin-Chen CHANG Wei-Pang YANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/07/25
Vol. E79-D  No. 7  pp. 936-942
Type of Manuscript:  PAPER
Category: Software Theory
Keyword: 
secret sharingthreshold schemedynamic threshold schemediscrete logarithm
 Summary | Full Text:PDF(698.2KB)