Isao ECHIZEN


Preventing Fake Information Generation Against Media Clone Attacks
Noboru BABAGUCHI Isao ECHIZEN Junichi YAMAGISHI Naoko NITTA Yuta NAKASHIMA Kazuaki NAKAMURA Kazuhiro KONO Fuming FANG Seiko MYOJIN Zhenzhong KUANG Huy H. NGUYEN Ngoc-Dung T. TIEU 
Publication:   
Publication Date: 2021/01/01
Vol. E104-D  No. 1  pp. 2-11
Type of Manuscript:  INVITED PAPER (Special Section on Enriched Multimedia — Multimedia Security and Forensics —)
Category: 
Keyword: 
media clonesfake mediamedia processinganonymizationtrusted communication
 Summary | Full Text:PDF(2.8MB)

Generation and Detection of Media Clones
Isao ECHIZEN Noboru BABAGUCHI Junichi YAMAGISHI Naoko NITTA Yuta NAKASHIMA Kazuaki NAKAMURA Kazuhiro KONO Fuming FANG Seiko MYOJIN Zhenzhong KUANG Huy H. NGUYEN Ngoc-Dung T. TIEU 
Publication:   
Publication Date: 2021/01/01
Vol. E104-D  No. 1  pp. 12-23
Type of Manuscript:  INVITED PAPER (Special Section on Enriched Multimedia — Multimedia Security and Forensics —)
Category: 
Keyword: 
media cloneinformation securityimage and speech processingsocial mediacommunication model
 Summary | Full Text:PDF(2.8MB)

BiometricJammer: Method to Prevent Acquisition of Biometric Information by Surreptitious Photography on Fingerprints
Isao ECHIZEN Tateo OGANE 
Publication:   
Publication Date: 2018/01/01
Vol. E101-D  No. 1  pp. 2-12
Type of Manuscript:  INVITED PAPER (Special Section on Enriched Multimedia — Potential and Possibility of Multimedia Contents for the Future —)
Category: 
Keyword: 
biometricsfingerprint authenticationanti-spoofingfake fingerssurreptitious photography
 Summary | Full Text:PDF(2.9MB)

FOREWORD
Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1  pp. 40-40
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(74.5KB)

FOREWORD
Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 1-1
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(69.2KB)

Anonymizing Personal Text Messages Posted in Online Social Networks and Detecting Disclosures of Personal Information
Hoang-Quoc NGUYEN-SON Minh-Triet TRAN Hiroshi YOSHIURA Noboru SONEHARA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 78-88
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia)
Category: 
Keyword: 
fingerprintanonymized text messagedisclosure detectiononline social network
 Summary | Full Text:PDF(1.8MB)

Maintaining Picture Quality and Improving Robustness of Color Watermarking by Using Human Vision Models
Hiroshi YOSHIURA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 256-270
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
watermarkingdigital picturesurvivabilityStirMark attackpicture quality
 Summary | Full Text:PDF(1.2MB)

Color Picture Watermarking Correlating Two Constituent Planes for Immunity to Random Geometric Distortion
Hiroshi YOSHIURA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/09/01
Vol. E87-D  No. 9  pp. 2239-2252
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
watermarkingdigital picturesurvivabilityStirMark attack
 Summary | Full Text:PDF(1.1MB)