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2020 Fiscal Year Annual Research Report

Communication System for Defending against Attacks of Media Clones

Research Project

Project/Area Number 16H06302
Research InstitutionOsaka University

Principal Investigator

馬場口 登  大阪大学, 工学研究科, 教授 (30156541)

Co-Investigator(Kenkyū-buntansha) 越前 功  国立情報学研究所, 情報社会相関研究系, 教授 (30462188)
Project Period (FY) 2016-05-31 – 2021-03-31
Keywords視聴覚メディア処理 / プライバシー保護 / フェイクメディア / メディアクローン
Outline of Annual Research Achievements

本年度は、研究期間の最終年度であるため、個々の課題の追求と共に、研究成果の総括、体系化を行った。
(A)物理空間とサイバー空間の両方でプライバシー情報、生体情報・環境情報などのフェイク情報化防止法を考察し、これまでの研究成果、すなわち顔や人物像など外観の匿名化、行動履歴など内心の保護、指紋や静脈パターンの保護に関する諸手法の得失などを考察し、招待論文として出版した。
(B)音声・顔画像・身体像・文書・ソーシャルメディアのクローン生成方法の具体化と、真正メディアへの類似限界について検討し、メディアごとの特性に応じて洗練化した。特にニューラルコンピューティング(深層学習やGAN)の利用により、各メディアのクローン生成法の向上を図った。
(C)メディアクローン認識による情報の受け手の保護方式を検討した。音声、顔画像、身体像、文書(文字)、ソーシャルメディアなどの真正メディアとクローンとの識別法を検討した。特に、世界に先んじて開発した顔映像クローンの検出法では、マルチタスク学習と半教師付き学習を導入して顔映像クローンの画像フレームにおいて、どの領域が改ざん、加工されたかを検出する方法を具体化した。本課題の研究途上で新たに浮かび上がった課題である認識器クローンに関する考察も深化させた。テーマ(B)(C)に関する成果も招待論文で発表した。
(D)文書によるメディアクローン攻撃について検討し、ビジネスメール詐欺を対象とした研究を行った。受け手から送り手への問合せを含む欺瞞的コミュニケーションプロセスのモデル化を数理論理の枠組で試みた。
(E)音声クローンの生成と認識(検出)に関する対戦型循環的実証実験(国際的チャレンジASVspoof2019、VCC2020)を開催し、その結果を関連国際会議で報告した。チャレンジに利用されたデータベースはオープンデータとして無償公開した。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Remarks

本研究課題「メディアクローン攻撃を防御するコミュニケーション系」の公式Webサイト:http://www2c.comm.eng.osaka-u.ac.jp/proj/mc/index.html (2021年4月26日現在2493アクセス)
2020年4月~2021年3月の間に、本研究課題に関する20件の取材協力と、2件の受賞がある。

  • Research Products

    (63 results)

All 2021 2020

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 8 results) Presentation (53 results) (of which Int'l Joint Research: 33 results,  Invited: 10 results)

  • [Journal Article] Investigation of learning abilities on linguistic features in sequence-to-sequence text-to-speech synthesis2021

    • Author(s)
      Yusuke Yasuda, Xin Wang, and Junichi Yamagishi
    • Journal Title

      Computer Speech & Language

      Volume: 67 Pages: 18pages

    • DOI

      10.1016/j.csl.2020.101183

    • Peer Reviewed / Open Access
  • [Journal Article] Model inversion attack: analysis under gray-box scenario on deep learning based face recognition system2021

    • Author(s)
      Mahdi Khosravy, Kazuaki Nakamura, Yuki Hirose, Naoko Nitta, and Noboru Babaguchi
    • Journal Title

      KSII Transactions on Internet and Information Systems

      Volume: 15 Pages: 1100-1118

    • DOI

      10.3837/tiis.2021.03.015

    • Peer Reviewed / Open Access
  • [Journal Article] 画像認識サービスの悪用とその対処法に関する基礎検討(解説)2021

    • Author(s)
      中村和晃, 新田直子, 馬場口登
    • Journal Title

      画像ラボ

      Volume: 32 Pages: 27-38

  • [Journal Article] Generation and detection of media clones2021

    • Author(s)
      Isao Echizen, Noboru Babaguchi, Junichi Yamagichi, Naoko Nitta, Yuta Nakashima, Kazuaki Nakamura, Kazuhiro Kono, Fuming Fang, Seiko Myojin, Zhenzhong Kuang, Huy H. Nguyen, and Ngoc-Dung T. Tieu
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Pages: 12-23

    • DOI

      10.1587/transinf.2020MUI0002

    • Peer Reviewed / Open Access
  • [Journal Article] Preventing fake information generation against media clone attacks2021

    • Author(s)
      Noboru Babaguchi, Isao Echizen, Junichi Yamagichi, Naoko Nitta, Yuta Nakashima, Kazuaki Nakamura, Kazuhiro Kono, Fuming Fang, Seiko Myojin, Zhenzhong Kuang, Huy H. Nguyen, and Ngoc-Dung T. Tieu
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Pages: 2-11

    • DOI

      10.1587/transinf.2020MUI0001

    • Peer Reviewed / Open Access
  • [Journal Article] ASVspoof 2019: a large-scale public database of synthesized, converted and replayed speech2020

    • Author(s)
      Xin Wang, Junichi Yamagishi, Massimiliano Todisco, Hector Delgado, Andreas Nautsch, Nicholas Evans, Md Sahidullah, Ville Vestman, Tomi Kinnunen, Kong Aik Lee, Lauri Juvela, Paavo Alku, Yu-Huai Peng, Hsin-Te Hwang, Yu Tsao, Hsin-Min Wang, Sebastien Le Maguer, Markus Becker, Fergus Henderson他計40名
    • Journal Title

      Computer Speech & Language

      Volume: 64 Pages: 27pages

    • DOI

      10.1016/j.csl.2020.101114

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] NAUTILUS: a versatile voice cloning system2020

    • Author(s)
      Hieu-Thi Luong and Junichi Yamagishi
    • Journal Title

      IEEE/ACM Transactions on Audio, Speech, and Language Processing

      Volume: 28 Pages: 2967-2981

    • DOI

      10.1109/TASLP.2020.3034994

    • Peer Reviewed / Open Access
  • [Journal Article] A logical consideration on fraudulent email communication2020

    • Author(s)
      Seiko Myojin and Noboru Babaguchi
    • Journal Title

      Artificial Life and Robotics

      Volume: 25 Pages: 475-481

    • DOI

      10.1007/s10015-020-00597-4

    • Peer Reviewed
  • [Journal Article] Modeling of rakugo speech and its limitations: toward speech synthesis that entertains audiences2020

    • Author(s)
      Shuhei Kato, Yusuke Yasuda, Xin Wang, Erica Cooper, Shinji Takaki, and Junichi Yamagishi
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 138149-138161

    • DOI

      10.1109/ACCESS.2020.3011975

    • Peer Reviewed / Open Access
  • [Journal Article] Constructing geospatial concept graphs from tagged images for geo-aware fine-grained image recognition2020

    • Author(s)
      Naoko Nitta, Kazuaki Nakamura, and Noboru Babaguchi
    • Journal Title

      ISPRS International Journal of Geo-Information

      Volume: 9 Pages: 23pages

    • DOI

      10.3390/ijgi9060354

    • Peer Reviewed / Open Access
  • [Presentation] Reinforcement learning based smart data agent for location privacy2021

    • Author(s)
      Harkeerat Kaur, Rohit Kumar, and Isao Echizen
    • Organizer
      The 35th International Conference on Advanced Information Networking and Applications (AINA2021)
    • Int'l Joint Research
  • [Presentation] Real or fake? the future of media security and privacy2021

    • Author(s)
      Isao Echizen
    • Organizer
      Symposium of Yotta Informatics, Research Platform for Yotta-Scale Data Science 2021
    • Int'l Joint Research / Invited
  • [Presentation] Real or fake? the future of media security and privacy2021

    • Author(s)
      Isao Echizen, Junichi Yamagishi, Trung-Nghia Le, and Huy H. Nguyen
    • Organizer
      The 7th International Symposium toward the Future of Advanced Researches in Shizuoka University 2021 (ISFAR-SU2021)
    • Int'l Joint Research / Invited
  • [Presentation] REALそれともFAKE2021

    • Author(s)
      馬場口登
    • Organizer
      電子情報通信学会マルチメディア情報ハイディング・エンリッチメント(EMM)研究会
    • Invited
  • [Presentation] 構造未知の画像認識器に対するModel Inversion Attackの検討2021

    • Author(s)
      吉村駿佑, 中村和晃, 新田直子, 馬場口登
    • Organizer
      電子情報通信学会2021年総合大会
  • [Presentation] 画像の印象操作のためのオブジェクトの外観変換2021

    • Author(s)
      内田祐生, 新田直子, 中村和晃, 馬場口登
    • Organizer
      電子情報通信学会2021年総合大会
  • [Presentation] 敵対的生成ネットワークによる映像改ざん検出法の改良2021

    • Author(s)
      大迫勇太郎, 河野和宏, 馬場口登
    • Organizer
      電子情報通信学会マルチメディア情報ハイディング・エンリッチメント(EMM)研究会
  • [Presentation] GAN識別器のアンサンブル学習による真正画像とクローン画像の識別2021

    • Author(s)
      濱崎直紀, 中村和晃, 新田直子, 馬場口登
    • Organizer
      電子情報通信学会パターン認識・メディア理解(PRMU)研究会
  • [Presentation] 概念間類似度に基づく知識グラフを用いた詳細画像認識2021

    • Author(s)
      鎌田和博, 新田直子, 中村和晃, 馬場口登
    • Organizer
      電子情報通信学会パターン認識・メディア理解(PRMU)研究会
  • [Presentation] 半教師あり学習による非視覚センサ値を用いた時間軸をもつ画像列生成2021

    • Author(s)
      川上蒼太, 岡田渓, 新田直子, 中村和晃, 馬場口登
    • Organizer
      電子情報通信学会パターン認識・メディア理解(PRMU)研究会
  • [Presentation] Real or fake? the future of biometric data protection2021

    • Author(s)
      Isao Echizen
    • Organizer
      The 2nd Asia Service Sciences and Software Engineering Conference (ASSE2021)
    • Int'l Joint Research / Invited
  • [Presentation] Semi-supervised outdoor image generation conditioned on weather signals2021

    • Author(s)
      Sota Kawakami, Kei Okada, Naoko Nitta, Kazuaki Nakamura, and Noboru Babaguchi
    • Organizer
      International Conference on Pattern Recognition (ICPR2021)
    • Int'l Joint Research
  • [Presentation] Enhancing low-quality voice recordings using disentangled channel factor and neural waveform model2021

    • Author(s)
      Haoyu Li, Yang Ai, and Junichi Yamagishi
    • Organizer
      2021 IEEE Spoken Language Technology Workshop (SLT2021)
    • Int'l Joint Research
  • [Presentation] Denoising-and-dereverberation hierarchical neural vocoder for robust waveform generation2021

    • Author(s)
      Yang Ai, Haoyu Li, Xin Wang, Junichi Yamagish, and Zhenhua Ling
    • Organizer
      2021 IEEE Spoken Language Technology Workshop (SLT2021)
    • Int'l Joint Research
  • [Presentation] Smart data agent for preserving location privacy2020

    • Author(s)
      Harkeerat Kaur, Isao Echizen, and Rohit Kumar
    • Organizer
      2020 IEEE Symposium Series on Computational Intelligence (SSCI2020)
    • Int'l Joint Research
  • [Presentation] A QR symbol with ECDSA for both public and secret areas using rhombic sub-cells2020

    • Author(s)
      Nobuyuki Teraura, Isao Echizen, and Keiichi Iwamura
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] Detection of adversarial examples based on sensitivities to noise removal filter2020

    • Author(s)
      Akinori Higashi, Minoru Kuribayashi, Nobuo Funabiki, Huy H. Nguyen, and Isao Echizen
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] Deep face recognizer privacy attack: model inversion initialization by a deep generative adversarial data space discriminator2020

    • Author(s)
      Mahdi Khosravy, Kazuaki Nakamura, Naoko Nitta, and Noboru Babaguchi
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] Detection of cloned recognizers: a defending method against recognizer cloning attack2020

    • Author(s)
      Yuto Mori, Kazuaki Nakamura, Naoko Nitta, and Noboru Babaguchi
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] A method for identifying origin of digital images using a convolution neural network2020

    • Author(s)
      Rong Huang, Fuming Fang, Huy H. Nguyen, Junichi Yamagishi, and Isao Echizen
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] Color transfer to anonymized gait images while maintaining anonymization2020

    • Author(s)
      Ngoc-Dung T. Tieu, Junichi Yamagishi, and Isao Echizen
    • Organizer
      The 12th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC2020)
    • Int'l Joint Research
  • [Presentation] 概念間の視覚的類似度を用いた少量の事例画像による効率的な画像認識器の学習2020

    • Author(s)
      鎌田和博, 新田直子, 中村和晃, 馬場口登
    • Organizer
      映像情報メディア学会創立70周年記念大会
  • [Presentation] DCGANベース顔生成器を対象としたシードベクトル推定に基づく実写顔画像と生成顔画像の判定2020

    • Author(s)
      廣瀬雄基, 春木佑太, 中村和晃, 新田直子, 馬場口登
    • Organizer
      映像情報メディア学会創立70周年記念大会
  • [Presentation] GANにより訓練した識別器のバギングによる手書き文字画像とコンピュータ生成文字画像の識別2020

    • Author(s)
      濱崎直紀, 中村和晃, 新田直子, 馬場口登
    • Organizer
      映像情報メディア学会創立70周年記念大会
  • [Presentation] Real or Fake? ~メディアセキュリティ・プライバシーのこれから~2020

    • Author(s)
      越前功
    • Organizer
      Line Developer Day 2020
    • Invited
  • [Presentation] 深層生成モデルによるメディア生成とフェイク検知2020

    • Author(s)
      山岸順一
    • Organizer
      第23回情報論的学習理論ワークショップ (IBIS2020) 企画セッション講演
    • Invited
  • [Presentation] 画像認識・生成へのソーシャルメディアの活用2020

    • Author(s)
      新田直子
    • Organizer
      電気関係学会関西連合大会
    • Invited
  • [Presentation] 人と人型メディアの同一性について2020

    • Author(s)
      明神聖子, 馬場口登
    • Organizer
      計測自動制御学会システム・情報部門学術講演会2020(SSI2020)
  • [Presentation] Voice conversion challenge 2020: intra-lingual semi-parallel and cross-lingual voice conversion2020

    • Author(s)
      Yi Zhao, Wen-Chin Huang, Xiaohai Tian, Junichi Yamagishi, Rohan Kumar Das, Tomi Kinnunen, Zhenhua Ling, and Tomoki Toda
    • Organizer
      ISCA Joint Workshop for the Blizzard Challenge and Voice Conversion Challenge 2020
    • Int'l Joint Research
  • [Presentation] Predictions of subjective ratings and spoofing assessments of voice conversion challenge 2020 submissions2020

    • Author(s)
      Rohan Kumar Das, Tomi Kinnunen, Wen-Chin Huang, Zhenhua Ling, Junichi Yamagishi, Yi Zhao, Xiaohai Tian, and Tomoki Toda
    • Organizer
      ISCA Joint Workshop for the Blizzard Challenge and Voice Conversion Challenge 2020
    • Int'l Joint Research
  • [Presentation] Latent linguistic embedding for cross-lingual text-to-speech and voice conversion2020

    • Author(s)
      Hieu-Thi Luong and Junichi Yamagishi
    • Organizer
      ISCA Joint Workshop for the Blizzard Challenge and Voice Conversion Challenge 2020
    • Int'l Joint Research
  • [Presentation] Viable threat on news reading: generating biased news using natural language models2020

    • Author(s)
      Saurabh Gupta, Hong Huy Nguyen, Junichi Yamagishi, and Isao Echizen
    • Organizer
      The 4th workshop on natural language processing (NLP) and computational social science (CSS) at EMNLP 2020
    • Int'l Joint Research
  • [Presentation] iMetricGAN: intelligibility enhancement for speech-in-noise using generative adversarial network-based metric learning2020

    • Author(s)
      Haoyu Li, Szu-Wei Fu, Yu Tsao, and Junichi Yamagishi
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Usingcyclic noise as the source signal for neural source-filter-based speech waveform model2020

    • Author(s)
      Xin Wang and Junichi Yamagishi
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Noise tokens: learning neural noise templates for environment-aware speech enhancement2020

    • Author(s)
      Li Haoyu and Junichi Yamagishi
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Can speaker augmentation improve multi-speaker end-to-end TTS?2020

    • Author(s)
      Erica Cooper, Cheng-I Lai, Yusuke Yasuda, and Junichi Yamagishi
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Reverberation modeling for source-filter-based neural vocoder2020

    • Author(s)
      Yang Ai, Xin Wang, Junichi Yamagishi, and Zhen-Hua Ling
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Improved prosody from learned F0 codebook representations for VQ-VAE speech waveform reconstruction2020

    • Author(s)
      Yi Zhao, Haoyu Li, Cheng-I Lai, Jennifer Williams, Erica Cooper, and Junichi Yamagishi
    • Organizer
      Interspeech 2020
    • Int'l Joint Research
  • [Presentation] Security of facial forensics models against adversarial attacks2020

    • Author(s)
      Rong Huang, Fuming Fang, Huy H. Nguyen, Junichi Yamagishi, and Isao Echizen
    • Organizer
      IEEE International Conference on Image Processing (ICIP2020)
    • Int'l Joint Research
  • [Presentation] 現実世界とサイバー空間の境界で生体情報を守るには~メディアセキュリティ・プライバシーのこれから~2020

    • Author(s)
      越前功
    • Organizer
      情報処理学会 連続セミナー 人工知能技術と人間の思考・感性
    • Invited
  • [Presentation] 落語音声合成は人間の落語家にどれだけ迫れるのか?2020

    • Author(s)
      加藤集平, 安田裕介, Xin Wang, Erica Cooper, 山岸順一
    • Organizer
      情報処理学会音声言語情報処理研究会
  • [Presentation] Generating master faces for use in performing wolf attacks on face recognition systems2020

    • Author(s)
      Huy H. Nguyen, Junichi Yamagishi, Isao Echizen, and Sebastien Marcel
    • Organizer
      International Joint Conference On Biometrics (IJCB2020)
    • Int'l Joint Research
  • [Presentation] Semantic structurization of geotagged tweets for real-world information retrieval2020

    • Author(s)
      Jeongwoo Lim, Naoko Nitta, Kazuaki Nakamura, and Noboru Babaguchi
    • Organizer
      電子情報通信学会メディアエクスペリエンス・バーチャル環境基礎(MVE)研究会
  • [Presentation] シルエット変化に基づく歩容動画の匿名化2020

    • Author(s)
      廣瀬雄基, 中村和晃, 新田直子, 馬場口登
    • Organizer
      第23回画像の認識・理解シンポジウム(MIRU2020)
  • [Presentation] 半教師あり学習による非視覚センサ値を用いた画像生成2020

    • Author(s)
      川上蒼太, 岡田渓, 新田直子, 中村和晃, 馬場口登
    • Organizer
      第23回画像の認識・理解シンポジウム(MIRU2020)
  • [Presentation] Neural auto-regressive, source-filter and glottal vocoders for speech and music signals2020

    • Author(s)
      Junichi Yamagishi and Xin Wang
    • Organizer
      2020 Speech Processing Courses in Crete: Neural approaches for speech enhancement, synthesis, and coding
    • Int'l Joint Research / Invited
  • [Presentation] Improved non-adaptive algorithms for threshold group testing with a gap2020

    • Author(s)
      Thach V. Bui, Mahdi Cheraghchi, and Isao Echizen
    • Organizer
      2020 IEEE International Symposium on Information Theory (ISIT2020)
    • Int'l Joint Research
  • [Presentation] 画像認識モデルからの情報流出の可能性とその対処法に関する検討2020

    • Author(s)
      中村和晃, 森勇登, 廣瀬雄基, Mahdi Khosravy, 新田直子, 馬場口登
    • Organizer
      第26回画像センシングシンポジウム (SSII2020)
    • Invited
  • [Presentation] An assessment study of gait biometric recognition using machine learning2020

    • Author(s)
      Abdullah Mohmand, Munish Sabharwal, and Isao Echizen
    • Organizer
      International Conference on Advanced Machine Learning Technologies and Applications (AMLTA2020)
    • Int'l Joint Research
  • [Presentation] Zero-shot multi-speaker text-to-speech with state-of-the-art neural speaker embeddings2020

    • Author(s)
      Erica Cooper, Cheng-I Lai, Yusuke Yasuda, Fuming Fang, Xin Wang, Nanxin Chen, and Junichi Yamagishi
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing (IEEE ICASSP2020)
    • Int'l Joint Research
  • [Presentation] Transferring neural speech waveform synthesizers to musical instrument sounds generation2020

    • Author(s)
      Yi Zhao, Xin Wang, Lauri Juvela, and Junichi Yamagishi
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing (IEEE ICASSP2020)
    • Int'l Joint Research
  • [Presentation] Effect of choice of probability distribution, randomness, and search methods for alignment modeling in sequence-to-sequence text-to-speech synthesis using hard alignment2020

    • Author(s)
      Yusuke Yasuda, Xin Wang, and Junichi Yamagishi
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing (IEEE ICASSP2020)
    • Int'l Joint Research
  • [Presentation] Generating sentiment-preserving fake online reviews using neural language models and their human- and machine-based detection2020

    • Author(s)
      David Ifeoluwa Adelani, Haotian Mai, Fuming Fang, Huy H. Nguyen, Junichi Yamagishi, and Isao Echizen
    • Organizer
      Advanced Information Networking and Applications (AINA2020)
    • Int'l Joint Research

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Published: 2021-12-27  

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