| 2026 | ACL | Label Effects: Shared Heuristic Reliance in Trust Assessment by Humans and LLM-as-a-Judge. | Xin Sun, Di Wu, Sijing Qin, Isao Echizen, Abdallah El Ali, Saku Sugawara |
| 2026 | CHI | Seeing the Reasoning: How LLM Rationales Influence User Trust and Decision-Making in Factual Verification Tasks. | Xin Sun, Shu Wei, Jos A. Bosch, Isao Echizen, Saku Sugawara, Abdallah El Ali |
| 2026 | ICPR | Beyond Standard Benchmarks: A Systematic Audit of Vision-Language Model's Robustness to Natural Semantic Variation Across Diverse Tasks. | Jia Chengyu, AprilPyone MaungMaung, Huy H. Nguyen, Jinyin Chen, Isao Echizen |
| 2026 | WWW | An 8-Way Taxonomy for Multimodal Disinformation and Detection Benchmark. | Shuhan Cui, Ruimin Chu, Hanrui Wang, Patrick H. Chen, Ching-Chun Chang, Isao Echizen |
| 2026 | WACV | GFT-GCN: Privacy-Preserving 3D Face Mesh Recognition with Spectral Diffusion. | Hichem Felouat, Hanrui Wang, Isao Echizen |
| 2026 | WACV | Multimodal Adversarial Defense for Vision-Language Models by Leveraging One-To-Many Relationships. | Futa Waseda, Antonio Tejero-de-Pablos, Isao Echizen |
| 2025 | ICASSP | Agentic Copyright Watermarking against Adversarial Evidence Forgery with Purification-Agnostic Curriculum Proxy Learning. | Erjin Bao, Ching-Chun Chang, Hanrui Wang, Isao Echizen |
| 2025 | ICIP | Adversarial Image Purification by Explaining Adversarial Detectors. | Yi Ji, Tuo Ji, Hongliang Liu, Isao Echizen |
| 2025 | ICLR | Rethinking Invariance Regularization in Adversarial Training to Improve Robustness-Accuracy Trade-off. | Futa Kai Waseda, Ching-Chun Chang, Isao Echizen |
| 2025 | ICMI | A Multilingual, Multimodal Dataset for Disinformation and Out-of-Context Analysis with Rich Supportive Information. | Shuhan Cui, Hanrui Wang, Ching-Chun Chang, Huy H. Nguyen, Isao Echizen |
| 2025 | IJCNN | Measuring Human Involvement in AI-Generated Text: A Case Study on Academic Writing. | Yuchen Guo, Zhicheng Dou, Huy H. Nguyen, Ching-Chun Chang, Saku Sugawara, Isao Echizen |
| 2025 | IJCNN | Analyzing Face Image Inpainting with Attribute-Driven Generative Network. | Rishabh Shukla, Harkeerat Kaur, Isao Echizen |
| 2025 | IJCNN | VIP: Versatile Identity Protection with Dual-property Watermarking System. | Yuyang Sun, Federico Savonuzzi, Ching-Chun Chang, Xing Zhang, Isao Echizen |
| 2025 | ICWSM | NewsUnfold: Creating a News-Reading Application That Indicates Linguistic Media Bias and Collects Feedback. | Smi Hinterreiter, Martin Paul Wessel, Fabian Schliski, Isao Echizen, Marc Erich Latoschik, Timo Spinde |
| 2025 | ICWSM | Leveraging Large Language Models for Automated Definition Extraction with TaxoMatic - a Case Study on Media Bias. | Timo Spinde, Luyang Lin, Smi Hinterreiter, Isao Echizen |
| 2025 | WACV | Zero-Shot Warning Generation for Misinformative Multimodal Content. | Giovanni Pio Delvecchio, Huy H. Nguyen, Isao Echizen |
| 2025 | WACV | Parallel Prints: Generating Realistic Cancelable Fingerprint Templates. | Rishabh Shukla, Harkeerat Kaur, Isao Echizen |
| 2024 | ACCV | Mitigating Backdoor Attacks Using Activation-Guided Model Editing. | Felix Hsieh, Huy H. Nguyen, AprilPyone MaungMaung, Dmitrii Usynin, Isao Echizen |
| 2024 | AINA | Enhancing Robustness of LLM-Synthetic Text Detectors for Academic Writing: A Comprehensive Analysis. | Zhicheng Dou, Yuchen Guo, Ching-Chun Chang, Huy H. Nguyen, Isao Echizen |
| 2024 | AINA | Privacy-Preserving Location-Based Services: A DQN Algorithmic Perspective. | Manish Pandey, Harkeerat Kaur, Sudipta Basak, Isao Echizen |
| 2024 | AINA | Leveraging Chat-Based Large Vision Language Models for Multimodal Out-of-Context Detection. | Fatma Shalabi, Hichem Felouat, Huy H. Nguyen, Isao Echizen |
| 2024 | ICASSP | Cross-Attention watermarking of Large Language Models. | Folco Bertini Baldassini, Huy H. Nguyen, Ching-Chung Chang, Isao Echizen |
| 2024 | ICIP | Fine-Tuning Text-To-Image Diffusion Models for Class-Wise Spurious Feature Generation. | AprilPyone MaungMaung, Huy H. Nguyen, Hitoshi Kiya, Isao Echizen |
| 2024 | ICIP | Defending Against Physical Adversarial Patch attacks On Infrared Human Detection. | Lukas Strack, Futa Waseda, Huy H. Nguyen, Yinqiang Zheng, Isao Echizen |
| 2024 | ICONIP | bfOneWORD: Adversarial Text Detection and Prediction Restoration Using One-Word Perturbation. | Hoang-Quoc Nguyen-Son, Seira Hidano, Kazuhide Fukushima, Shinsaku Kiyomoto, Isao Echizen |
| 2024 | SMC | Enhancing Location Privacy Through Prioritized Experience Replay in Deep Q-Networks. | Manish Pandey, Harkeerat Kaur, Isao Echizen |
| 2024 | SMC | Bridging the Gap: Creating Authentic Biometric Templates for Secure Authentication Systems. | Rishabh Shukla, Harkeerat Kaur, Isao Echizen |
| 2024 | TrustCom | StrucTrans: Zero-Query Structural Adversarial Attack Transferred from Masked Autoencoders to Image Classifiers. | Yi Ji, Isao Echizen |
| 2023 | ACL | VoteTRANS: Detecting Adversarial Text without Training by Voting on Hard Labels of Transformations. | Hoang-Quoc Nguyen-Son, Seira Hidano, Kazuhide Fukushima, Shinsaku Kiyomoto, Isao Echizen |
| 2023 | AINA | Secure and Privacy Preserving Proxy Biometric Identities. | Harkeerat Kaur, Rishabh Shukla, Isao Echizen, Pritee Khanna |
| 2023 | APSEC | A Novel Statistical Measure for Out-of-Distribution Detection in Data Quality Assurance. | Tinghui Ouyang, Isao Echizen, Yoshiki Seo |
| 2023 | APSEC | Quality Assurance of A GPT-Based Sentiment Analysis System: Adversarial Review Data Generation and Detection. | Tinghui Ouyang, Hoang-Quoc Nguyen-Son, Huy H. Nguyen, Isao Echizen, Yoshiki Seo |
| 2023 | IWDW | From Deconstruction to Reconstruction: A Plug-In Module for Diffusion-Based Purification of Adversarial Examples. | Erjin Bao, Ching-Chun Chang, Huy H. Nguyen, Isao Echizen |
| 2023 | SMC | Fingerprint Digital Twin for Secure and Privacy Preserving Biometric Authentication. | Rishabh Shukla, Harkeerat Kaur, Isao Echizen, Pritee Khanna |
| 2023 | WACV | Analysis of Master Vein Attacks on Finger Vein Recognition Systems. | Huy H. Nguyen, Trung-Nghia Le, Junichi Yamagishi, Isao Echizen |
| 2023 | WACV | Face Forgery Detection Based on Facial Region Displacement Trajectory Series. | Yuyang Sun, Zhiyong Zhang, Isao Echizen, Huy H. Nguyen, Changzhen Qiu, Lu Sun |
| 2023 | WACV | Closer Look at the Transferability of Adversarial Examples: How They Fool Different Models Differently. | Futa Waseda, Sosuke Nishikawa, Trung-Nghia Le, Huy H. Nguyen, Isao Echizen |
| 2022 | CoNLL | A Multilingual Bag-of-Entities Model for Zero-Shot Cross-Lingual Text Classification. | Sosuke Nishikawa, Ikuya Yamada, Yoshimasa Tsuruoka, Isao Echizen |
| 2022 | NAACL | EASE: Entity-Aware Contrastive Learning of Sentence Embedding. | Sosuke Nishikawa, Ryokan Ri, Ikuya Yamada, Yoshimasa Tsuruoka, Isao Echizen |
| 2021 | AINA | Reinforcement Learning Based Smart Data Agent for Location Privacy. | Harkeerat Kaur, Rohit Kumar, Isao Echizen |
| 2021 | CVPR | Fashion-Guided Adversarial Attack on Person Segmentation. | Marc Treu, Trung-Nghia Le, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen |
| 2021 | ICCV | OpenForensics: Large-Scale Challenging Dataset For Multi-Face Forgery Detection And Segmentation In-The-Wild. | Trung-Nghia Le, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen |
| 2020 | AINA | Generating Sentiment-Preserving Fake Online Reviews Using Neural Language Models and Their Human- and Machine-Based Detection. | David Ifeoluwa Adelani, Haotian Mai, Fuming Fang, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen |
| 2020 | ICIP | Security of Facial Forensics Models Against Adversarial Attacks. | Rong Huang, Fuming Fang, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen |
| 2020 | ISIT | Improved non-adaptive algorithms for threshold group testing with a gap. | Thach V. Bui, Mahdi Cheraghchi, Isao Echizen |
| 2019 | ICASSP | Audiovisual Speaker Conversion: Jointly and Simultaneously Transforming Facial Expression and Acoustic Characteristics. | Fuming Fang, Xin Wang, Junichi Yamagishi, Isao Echizen |
| 2019 | ICASSP | Capsule-forensics: Using Capsule Networks to Detect Forged Images and Videos. | Huy H. Nguyen, Junichi Yamagishi, Isao Echizen |
| 2019 | TAMC | Sublinear Decoding Schemes for Non-adaptive Group Testing with Inhibitors. | Thach V. Bui, Minoru Kuribayashi, Tetsuya Kojima, Isao Echizen |
| 2018 | ICASSP | High-Quality Nonparallel Voice Conversion Based on Cycle-Consistent Adversarial Network. | Fuming Fang, Junichi Yamagishi, Isao Echizen, Jaime Lorenzo-Trueba |
| 2018 | ISIT | Efficiently Decodable Non-Adaptive Threshold Group Testing. | Thach V. Bui, Minoru Kuribayashi, Mahdi Cheraghchi, Isao Echizen |
| 2018 | PACLIC | Identifying Computer-Translated Paragraphs using Coherence Features. | Hoang-Quoc Nguyen-Son, Huy H. Nguyen, Ngoc-Dung T. Tieu, Junichi Yamagishi, Isao Echizen |
| 2018 | SMC | BiometricJammer: Use of Pseudo Fingerprint to Prevent Fingerprint Extraction from Camera Images without Inconveniencing Users. | Isao Echizen, Tateo Ogane |
| 2018 | SMC | Lightweight Collaborative Semantic Scheme for Generating an Obfuscated Region to Ensure Location Privacy. | Thu Le, Isao Echizen |
| 2017 | AINA | Security Oriented Malicious Activity Diagrams to Support Information Systems Security. | Othmar O. Mwambe, Isao Echizen |
| 2017 | CANS | Modelling Traffic Analysis in Home Automation Systems. | Frederik Mllers, Stephanie Vogelgesang, Jochen Krger, Isao Echizen, Christoph Sorge |
| 2016 | ICASSP | Privacy-preserving sound to degrade automatic speaker verification performance. | Kei Hashimoto, Junichi Yamagishi, Isao Echizen |
| 2016 | ISITA | Efficiently decodable defective items detected by new model of noisy group testing. | Thach V. Bui, Tetsuya Kojima, Isao Echizen |
| 2015 | AINA | Efficient Authentication, Traitor Detection, and Privacy-Preserving for the Most Common Queries in Two-Tiered Wireless Sensor Networks. | Thach V. Bui, Thuc Dinh Nguyen, Noboru Sonehara, Isao Echizen |
| 2015 | ICA3PP | Tradeoff Between the Price of Distributing a Database and Its Collusion Resistance Based on Concatenated Codes. | Thach V. Bui, Thuc Dinh Nguyen, Noboru Sonehara, Isao Echizen |
| 2015 | Interspeech | Voice liveness detection algorithms based on pop noise caused by human breath for automatic speaker verification. | Sayaka Shiota, Fernando Villavicencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen, Tomoko Matsui |
| 2015 | IWDW | Audio Watermarking Using Different Wavelet Filters. | Toshiki Ito, Hyunho Kang, Keiichi Iwamura, Kitahiro Kaneda, Isao Echizen |
| 2015 | IWDW | Discriminating Between Computer-Generated Facial Images and Natural Ones Using Smoothness Property and Local Entropy. | Huy H. Nguyen, Hoang-Quoc Nguyen-Son, Thuc Dinh Nguyen, Isao Echizen |
| 2015 | PACLIC | Paraphrase Detection Based on Identical Phrase and Similar Word Matching. | Hoang-Quoc Nguyen-Son, Yusuke Miyao, Isao Echizen |
| 2015 | SP | Error-Correcting Codes as Source for Decoding Ambiguity. | Adrian Dabrowski, Isao Echizen, Edgar R. Weippl |
| 2015 | SEC | Chaotic Chebyshev Polynomials Based Remote User Authentication Scheme in Client-Server Environment. | Toan-Thinh Truong, Minh-Triet Tran, Anh Duc Duong, Isao Echizen |
| 2014 | IWDW | Definition of Private Information for Image Sharing in Social Networking Services. | Erwan Chaussy, Shimon Machida, Noboru Sonehara, Isao Echizen |
| 2014 | IWDW | Evaluation of a Zero-Watermarking-Type Steganography. | Hirokazu Ishizuka, Isao Echizen, Keiichi Iwamura, Kouichi Sakurai |
| 2014 | IWDW | Tag Detection for Preventing Unauthorized Face Image Processing. | Alberto Escalada Jimenez, Adrian Dabrowski, Noboru Sonehara, Juan Manuel Montero-Martnez, Isao Echizen |
| 2013 | AINA | Protecting Access Pattern Privacy in Database Outsourcing Service. | Pham Thi Bach Hue, Nguyen Dinh Thuc, Dong Thi Bich Thuy, Isao Echizen, Sven Wohlgemuth |
| 2013 | AINA | Experiment of Geometrically Invariant and Unneeded Synchronism Watermarking Using Winding Number. | Hiroki Nishikawa, Yoshio Kakizaki, Keiichi Iwamura, Isao Echizen |
| 2013 | COMPSAC | Predictive Notification Service of Privacy Invasion on Posting Pictures to SNS. | Shigeru Shimada, Isao Echizen |
| 2013 | ICA3PP | Robust Fingerprinting Codes for Database. | Thach V. Bui, Binh Q. Nguyen, Thuc Dinh Nguyen, Noboru Sonehara, Isao Echizen |
| 2013 | IWDW | Detecting Traitors in Re-publishing Updated Datasets. | Anh-Tu Hoang, Hoang-Quoc Nguyen-Son, Minh-Triet Tran, Isao Echizen |
| 2013 | IWDW | Reversible Audio Information Hiding Based on Integer DCT Coefficients with Adaptive Hiding Locations. | Xuping Huang, Nobutaka Ono, Isao Echizen, Akira Nishimura |
| 2013 | IWDW | Anonymizing Temporal Phrases in Natural Language Text to be Posted on Social Networking Services. | Hoang-Quoc Nguyen-Son, Anh-Tu Hoang, Minh-Triet Tran, Hiroshi Yoshiura, Noboru Sonehara, Isao Echizen |
| 2013 | PERCOM | Ineluctable background checking on social networks: Linking job seeker's rsum and posts. | Tomotaka Okuno, Akira Utsumi, Masatsugu Ichino, Hiroshi Yoshiura, Isao Echizen |
| 2013 | SMC | Framework Based on Privacy Policy Hiding for Preventing Unauthorized Face Image Processing. | Adrian Dabrowski, Edgar R. Weippl, Isao Echizen |
| 2013 | SMC | Privacy Visor: Method Based on Light Absorbing and Reflecting Properties for Preventing Face Image Detection. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2012 | AINA | Preventing Surreptitious Filming by Saturation Irradiation of Infrared Rays. | Fumiaki Murakami, Kenji Komoriya, Ryuya Uda, Seiichi Gohshi, Isao Echizen |
| 2012 | CIS | An Indexed Bottom-up Approach for Publishing Anonymized Data. | Anh-Tu Hoang, Minh-Triet Tran, Anh Duc Duong, Isao Echizen |
| 2012 | ICASSP | Enhancement of method for preventing illegal recording of movies to enable it to detect cameras with attached infrared-cut filter. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2012 | IWDW | Automatic Anonymous Fingerprinting of Text Posted on Social Networking Services. | Hoang-Quoc Nguyen-Son, Minh-Triet Tran, Tien Dung Tran, Hiroshi Yoshiura, Noboru Sonehara, Isao Echizen |
| 2012 | IWDW | Enhancement of Method for Preventing Unauthorized Copying of Displayed Information Using Object Surface Reflection. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2012 | UIC | Insuring Sensitive Processes through Process Mining. | Jorge Munoz-Gama, Isao Echizen |
| 2011 | ACIIDS | A Mutual and Pseudo Inverse Matrix - Based Authentication Mechanism for Outsourcing Service. | Pham Thi Bach Hue, Thuc Dinh Nguyen, Van H. Dang, Isao Echizen, Dong Thi Bich Thuy |
| 2011 | ICIP | Countermeasure of re-recording prevention against attack with short wavelength pass filter. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2011 | IWDW | An Algorithm for k-Anonymity-Based Fingerprinting. | Sebastian Schrittwieser, Peter Kieseberg, Isao Echizen, Sven Wohlgemuth, Noboru Sonehara, Edgar R. Weippl |
| 2011 | IWDW | IR Hiding: Method to Prevent Re-recording Screen Image Built in Short Wavelength Pass Filter Detection Method Using Specular Reflection. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2010 | AINA | New Approach to Quantification of Privacy on Social Network Sites. | Tran Hong Ngoc, Isao Echizen, Komei Kamiyama, Hiroshi Yoshiura |
| 2010 | ICIP | Preventing re-recording based on difference between sensory perceptions of humans and devices. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2010 | IWDW | A Reversible Acoustic Steganography for Integrity Verification. | Xuping Huang, Akira Nishimura, Isao Echizen |
| 2010 | IWDW | IR Hiding: A Method to Prevent Video Re-shooting by Exploiting Differences between Human Perceptions and Recording Device Characteristics. | Takayuki Yamada, Seiichi Gohshi, Isao Echizen |
| 2010 | SEC | Tagging Disclosures of Personal Data to Third Parties to Preserve Privacy. | Sven Wohlgemuth, Isao Echizen, Noboru Sonehara, Gnter Mller |
| 2009 | MASS | RPROB - A Family of Binomial-Mix-based Anonymous Communication Systems. | Minh-Triet Tran, Anh Duc Duong, Isao Echizen |
| 2008 | EUC | Pool-Based APROB Channel to Provide Resistance against Global Active Adversary under Probabilistic Real-Time Condition. | Minh-Triet Tran, Trung Thanh Nguyen, Isao Echizen |
| 2008 | IWDW | Evaluation and Improvement of Digital Watermarking Algorithm Based on Cryptographic Security Models. | Satoshi Kaneko, Isao Echizen, Hiroshi Yoshiura |
| 2006 | SMC | PC-based real-time watermark embedding system with standard video interface. | Isao Echizen, Koichi Tanimoto, Takaaki Yamada, Masanori Dainaka, Satoru Tezuka, Hiroshi Yoshiura |
| 2005 | KES | Improved Video Watermark Detection Using Statistically-Adaptive Accumulation. | Isao Echizen, Yasuhiro Fujii, Takaaki Yamada, Satoru Tezuka, Hiroshi Yoshiura |
| 2005 | SMC | Real-time video watermark embedding system using software on personal computer. | Isao Echizen, Takaaki Yamada, Yasuhiro Fujii, Satoru Tezuka, Hiroshi Yoshiura |
| 2004 | SMC | Print traceability systems framework using digital watermarks for binary images. | Takaaki Yamada, Yasuhiro Fujii, Isao Echizen, Koichi Tanimoto, Satoru Tezuka |
| 2003 | IWDW | Use of Motion Estimation to Improve Video Watermarking for MPEG Encoders. | Isao Echizen, Hiroshi Yoshiura, Yasuhiro Fujii, Satoru Tezuka |