Imaizumi Shoko 今泉祥子

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IMAIZUMI Shoko 今泉祥子

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Researcher Number	80535013
Other IDs
Affiliation (Current)	2025: 千葉大学, 大学院情報学研究院, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2025: 千葉大学, 大学院情報学研究院, 准教授 2019 – 2022: 千葉大学, 大学院工学研究院, 准教授 2016: 千葉大学, 大学院融合科学研究科, 准教授 2014 – 2015: 千葉大学, 融合科学研究科(研究院), 助教 2012: 千葉大学, 融合科学研究科(研究院), 助教 2011 – 2012: 千葉大学, 大学院・融合科学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 21020:Communication and network engineering-related / Basic Section 90020:Library and information science, humanistic and social informatics-related / 0102:Literature, linguistics, and related fields / Communication/Network engineering / Media informatics/Database Except Principal Investigator Basic Section 21020:Communication and network engineering-related
Keywords	Principal Investigator 情報埋込み / コントラスト強調 / 著作権保護 / 色空間 / HSV色空間 / 彩度向上 / 輝度向上・低下 / 鮮鋭化・平滑化 / 画像処理 / 色調制御 … More / 鮮鋭化 / 平滑化 / 可逆性 / 暗号化 / 画像セキュリティ / 画像検索 / 埋込み容量 / 画像圧縮 / 可逆情報埋込み / デジタルアーカイブ / プライバシ保護 / 画像暗号化 / YIQ色空間 / 鍵生成 / 画像符号化 / 情報半開示 / ブロックスクランブル暗号化 / 電子透かし / 情報ハイディング / コンテンツ配信 / RGB表色系 / インデックスカラー / 情報埋込 / ユークリッド距離 / インデックスカラー / 限定色画像 / ハッシュ関数 / 鍵管理 / アクセス制御 … More Except Principal Investigator 画像暗号化 / 深層学習 / プライバシー保護 / 画像暗号化法 Less

情報埋込みを用いたAI生成画像の暗号化領域における識別技術の創出Principal Investigator
- Principal Investigator
  
  今泉祥子
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Chiba University
Color image processing with reversible transformationPrincipal Investigator
- Principal Investigator
  
  Imaizumi Shoko
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90020:Library and information science, humanistic and social informatics-related
- Research Institution
  Chiba University
プライバシー保護を考慮した深層学習のための学習可能な画像暗号化法の構築
- Principal Investigator
  
  貴家仁志
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  Tokyo Metropolitan University
Image protection system for accelerating use of archive images of cultural propertiesPrincipal Investigator
- Principal Investigator
  
  Imaizumi Shoko
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0102:Literature, linguistics, and related fields
- Research Institution
  Chiba University
A Study on Reversible Information Hiding with Image Scrambling EncryptionPrincipal Investigator
- Principal Investigator
  
  Imaizumi Shoko
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba University
A Study on Access Control for Color Images Using Visual InformationPrincipal Investigator
- Principal Investigator
  
  IMAIZUMI Shoko
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Media informatics/Database
- Research Institution
  Chiba University

All 2024 2023 2022 2021 2020 2019 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation Book

[Book] Multimedia-A Multidisciplinary Approach to Complex Issues *Chapter 4 : A Novel Access Control Scheme for Multimedia Content with Modified Hash Chainを担当2012
- Author(s)
  Shoko IMAIZUMI
- Total Pages
  14
- Publisher
  InTech
- Data Source
  KAKENHI-PROJECT-23800010
[Book] A Novel Access Control Scheme for Multimedia Content with Modified Hash Chain2012
- Author(s)
  Shoko Imaizumi, Masaaki Fujiyoshi, and Hitoshi Kiya
- Publisher
  in Multimedia-A Multidisciplinary Approach to Complex Issues (edited by Ioannis Karydis)
- Data Source
  KAKENHI-PROJECT-23800010
[Journal Article] An Extended Method for Reversible Color Tone Control Using Data Hiding2024
- Author(s)
  Daichi Nakaya, Shoko Imaizumi
- Journal Title
  
  Electronics
  
  Volume: 13 Issue: 7 Pages: 1-13
- DOI
  10.3390/electronics13071204
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K12580
[Journal Article] Reversible Data Hiding in Compressible Encrypted Images with Capacity Enhancement2023
- Author(s)
  Motomura Ryota、Imaizumi Shoko、Kiya Hitoshi
- Journal Title
  
  APSIPA Transactions on Signal and Information Processing
  
  Volume: 12 Issue: 1 Pages: 1-23
- DOI
  10.1561/116.00000014
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20933
[Journal Article] Effects of JPEG Compression on Vision Transformer Image Classification for Encryption-then-Compression Images2023
- Author(s)
  Hamano Genki、Imaizumi Shoko、Kiya Hitoshi
- Journal Title
  
  Sensors
  
  Volume: 23 Issue: 7 Pages: 3400-3400
- DOI
  10.3390/s23073400
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20933
[Journal Article] Reversible Image Processing for Color Images with Flexible Control2023
- Author(s)
  Yuki Sugimoto, Shoko Imaizumi
- Journal Title
  
  MDPI, Applied Sciences
  
  Volume: 13 Issue: 4 Pages: 1-17
- DOI
  10.3390/app13042297
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K12580
[Journal Article] An Overview of Compressible and Learnable Image Transformation with Secret Key and its Applications2022
- Author(s)
  Kiya Hitoshi、Maung April Pyone Maung、Kinoshita Yuma、Imaizumi Shoko、Shiota Sayaka
- Journal Title
  
  APSIPA Transactions on Signal and Information Processing
  
  Volume: 11 Issue: 1
- DOI
  10.1561/116.00000048
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20933
[Journal Article] Privacy-Preserving Semantic Segmentation Using Vision Transformer2022
- Author(s)
  Kiya Hitoshi、Nagamori Teru、Imaizumi Shoko、Shiota Sayaka
- Journal Title
  
  Journal of Imaging
  
  Volume: 8 Issue: 9 Pages: 233-233
- DOI
  10.3390/jimaging8090233
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20933
[Journal Article] An Extension of Reversible Image Enhancement Processing for Saturation and Brightness Contrast2022
- Author(s)
  Yuki Sugimoto, Shoko Imaizumi
- Journal Title
  
  MDPI, Journal of Imaging
  
  Volume: 8 Issue: 2 Pages: 1-14
- DOI
  10.3390/jimaging8020027
- NAID
  40022745611
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K12580
[Journal Article] A Reversible Data-Hiding Method with Prediction-Error Expansion in Compressible Encrypted Images2022
- Author(s)
  Motomura Ryota、Imaizumi Shoko、Kiya Hitoshi
- Journal Title
  
  Applied Sciences
  
  Volume: 12 Issue: 19 Pages: 9418-9418
- DOI
  10.3390/app12199418
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20933
[Journal Article] A Reversible Data Hiding Method in Compressible Encrypted Images2020
- Author(s)
  Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa, Hitoshi Kiya
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E103.A Issue: 12 Pages: 1579-1588
- DOI
  10.1587/transfun.2020SMP0029
- NAID
  130007948329
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2020-12-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K23070
[Journal Article] An Encryption-then-Compression System for Lossless Image Compression Standards2017
- Author(s)
  Kenta KURIHARA, Shoko IMAIZUMI, Sayaka SHIOTA and Hitoshi KIYA
- Journal Title
  
  IEICE Trans. Inf. & Syst.
  
  Volume: E100.D Issue: 1 Pages: 52-56
- DOI
  10.1587/transinf.2016MUL0002
- NAID
  130005188271
- ISSN
  0916-8532, 1745-1361
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26820138
[Journal Article] Hierarchical Scrambling Method for Palette-Based Image Using Bitwise Operation2016
- Author(s)
  Anu ARYAL, Shoko IMAIZUMI, and Takahiko HORIUCHI
- Journal Title
  
  Bull. Soc. Photogr. Imag. Japan
  
  Volume: 26 Pages: 1-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26820138
[Journal Article] An Encryption-then-Compression System for JPEG/Motion JPEG Standard2015
- Author(s)
  Kenta KURIHARA, Masanori KIKUCHI, Shoko IMAIZUMI, Sayaka SHIOTA and Hitoshi KIYA
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E98.A Issue: 11 Pages: 2238-2245
- DOI
  10.1587/transfun.E98.A.2238
- NAID
  130005105526
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26820138
[Journal Article] Palette-based image steganography for high-capacity embedding2015
- Author(s)
  Shoko IMAIZUMI and Kei OZAWA
- Journal Title
  
  Bull. Soc. Photogr. Imag. Japan
  
  Volume: 25 Pages: 7-11
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26820138
[Journal Article] コンテンツ配信サービスにおけるアクセス制御と鍵管理2012
- Author(s)
  今泉祥子
- Journal Title
  
  日本印刷学会学会誌
  
  Volume: vol.49,no.3
- NAID
  130004799927
- Data Source
  KAKENHI-PROJECT-23800010
[Journal Article] コンテンツ配信サービスにおけるアクセス制御と鍵管理2012
- Author(s)
  今泉祥子
- Journal Title
  
  日本印刷学会誌
  
  Volume: 49 Pages: 173-178
- NAID
  130004799927
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] 情報埋込みを用いた可逆な色調制御法の拡張2024
- Author(s)
  中谷大地, 今泉祥子
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] 情報埋込みを用いた可逆性を有する色調制御2023
- Author(s)
  中谷大地, 今泉祥子
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] Effects of Data Hiding on Vision Transformer Classification for Encryption-Then-Compression Images2023
- Author(s)
  Kosuke ABE, Shoko IMAIZUMI, Hitoshi KIY
- Organizer
  IEEE Global Conference on Consumer Electronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20933
[Presentation] A Reversible Image Processing Method for Color Tone Control Using Data Hiding2023
- Author(s)
  Daichi Nakaya, Shoko Imaizumi
- Organizer
  APSIPA Annual Summit and Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] HSI色空間における可逆なコントラスト強調の検討2022
- Author(s)
  脇水彩菜, 今泉祥子
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] 輝度に対する柔軟な制御を可能とした可逆画像処理法2022
- Author(s)
  杉本祐樹, 今泉祥子
- Organizer
  電子情報通信学会 SIP研究会
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] A Reversible Image Processing Method with Selectable Functions2022
- Author(s)
  Yuki Sugimoto, Shoko Imaizumi
- Organizer
  International Symposium on Intelligent Signal Processing and Communication Systems
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] 線形回帰を用いた暗号化画像に対するMSB予測型可逆情報埋込み法2021
- Author(s)
  山村昂太朗, 平澤凌一, 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] A Lossless Image Processing Method with Contrast and Saturation Enhancement2021
- Author(s)
  Yuki Sugimoto, Shoko Imaizumi
- Organizer
  IEEE International Workshop on Multimedia Signal Processing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] 暗号化画像に対するMSB予測型可逆情報埋込み法の拡張2021
- Author(s)
  平澤凌一, 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] An MSB Prediction-Based Method with Marker Bits for Reversible Data Hiding in Encrypted Images2021
- Author(s)
  Ryoichi Hirasawa, Shoko Imaizumi, Hitoshi Kiya
- Organizer
  IEEE Global Conference on Life Sciences and Technologies 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] 彩度および輝度コントラストに対する可逆画像強調処理の拡張2021
- Author(s)
  杉本祐樹, 今泉祥子
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-21K12580
[Presentation] Flexible Data Hiding and Extraction in EtC Images2020
- Author(s)
  Ryoichi Hirasawa, Shoko Imaizumi, Hitoshi Kiya
- Organizer
  APSIPA Annual Summit and Conference 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] 柔軟な情報埋込みと抽出を可能とする拡張されたEtC画像2020
- Author(s)
  平澤凌一. 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 EMM研究会
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] 埋込み領域選択可能な暗号化画像のための可逆情報埋込み法2019
- Author(s)
  井澤佑介, 平澤凌一, 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 SIS研究会
- Data Source
  KAKENHI-PROJECT-19K23070
[Presentation] Image Authentication Scheme with Localization Using YIQ Color Space2017
- Author(s)
  Kazuma MOTEGI and Shoko IMAIZUMI
- Organizer
  International Workshop on Advanced Image Technology
- Place of Presentation
  Penang, Malaysia
- Year and Date
  2017-01-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 攻撃耐性向上のためのブロックスクランブル暗号化法とその鍵管理2017
- Author(s)
  小笠原剛史, 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  宮古島市
- Year and Date
  2017-03-06
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] JPEG圧縮を考慮したカラー画像に対する知覚暗号化法2016
- Author(s)
  石塚賢人, 今泉祥子, 青木直和
- Organizer
  日本写真学会年次大会
- Place of Presentation
  横浜市
- Year and Date
  2016-06-08
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 画像・映像信号のためのセキュリティ技術2016
- Author(s)
  今泉祥子
- Organizer
  電子情報通信学会回路とシステムワークショップ
- Place of Presentation
  北九州市
- Year and Date
  2016-05-12
- Invited
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 視認困難性を考慮した可逆画像符号化のための知覚暗号化方式2016
- Author(s)
  中尾友哉, 今泉祥子, 青木直和
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  屋久島町
- Year and Date
  2016-03-02
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] YIQ色空間を用いたカラー画像のための改ざん検出法2016
- Author(s)
  茂木一磨, 今泉祥子, 青木直和
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  屋久島町
- Year and Date
  2016-03-02
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 符号化処理を考慮したカラー画像の知覚暗号化法2016
- Author(s)
  今泉祥子
- Organizer
  日本写真学会年次大会
- Place of Presentation
  横浜市
- Year and Date
  2016-06-08
- Invited
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] ロスレス画像圧縮のためのカラーブロックスクランブル暗号化法の拡張2016
- Author(s)
  小笠原剛史, 今泉祥子, 貴家仁志
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  大分市
- Year and Date
  2016-11-17
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] ROI領域に対するJPEG2000符号化画像の選択的暗号化方式2015
- Author(s)
  中尾友哉, 今泉祥子, 青木直和, 小林裕幸
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  石垣市
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] Flexible Partial Encryption for Palette-Based Images2015
- Author(s)
  Shoko IMAIZUMI and Yuto TOBE
- Organizer
  International Workshop on Advanced Image Technology
- Place of Presentation
  Tainan, Taiwan, R.O.C.
- Year and Date
  2015-01-12
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] HAMを用いた暗号化型可逆情報埋込法2015
- Author(s)
  武田耀, 今泉祥子, 青木直和, 小林裕幸
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  仙台市
- Year and Date
  2015-01-28
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] Improvement of Multibit Information Embedding Algorithm for Palette-Based Images2015
- Author(s)
  Anu ARYAL, Kazuma MOTEGI, Shoko IMAIZUMI, and Naokazu AOKI
- Organizer
  Information Security Conference
- Place of Presentation
  Trondheim, Norway
- Year and Date
  2015-09-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] Scalable Tamper Detection and Localization Scheme for JPEG2000 Codestreams2015
- Author(s)
  Takeshi OGASAWARA, Shoko IMAIZUMI, and Naokazu AOKI
- Organizer
  Pacific-Rim Conference on Multimedia
- Place of Presentation
  Gwangju, Korea
- Year and Date
  2015-09-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] Hierarchical Scrambling for Palette-Based Images Using Transposition Cipher2015
- Author(s)
  Anu ARYAL, Shoko IMAIZUMI, and Naokazu AOKI
- Organizer
  International Conference on Advanced Imaging
- Place of Presentation
  東京都
- Year and Date
  2015-06-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 可逆情報埋込みを用いたJPEG2000符号化画像の改ざん検出法2015
- Author(s)
  小笠原剛史, 今泉祥子, 青木直和, 小林裕幸
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  石垣市
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] 限定色画像に対する多ビット情報埋込み方式の改善2015
- Author(s)
  茂木一磨, 今泉祥子, 青木直和, 小林裕幸
- Organizer
  電子情報通信学会 EMM研究会
- Place of Presentation
  石垣市
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] JPEG/モーションJPEG画像のための知覚暗号化とその効率的鍵管理法2014
- Author(s)
  栗原健太, 斉藤裕子, 今泉祥子, 塩田さやか, 貴家仁志
- Organizer
  電子情報通信学会 SIS研究会
- Place of Presentation
  鶴岡市
- Year and Date
  2014-09-11
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] Hierarchical Scrambling Scheme for Palette-Based Images2014
- Author(s)
  Anu ARYAL, Shoko IMAIZUMI, and Naokazu AOKI
- Organizer
  IEEE International Symposium on Intelligent Signal Processing and Communication Systems
- Place of Presentation
  Kuching, Malaysia
- Year and Date
  2014-12-02
- Data Source
  KAKENHI-PROJECT-26820138
[Presentation] A Collusion-Free Key Assignment Scheme for Hierarchical Access Control Using Recursive Hash Chains2013
- Author(s)
  Shoko IMAIZUMI
- Organizer
  IEEE International Symposium on Circuits and Systems
- Place of Presentation
  Beijing, China
- Year and Date
  2013-05-20
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] メディアアクセス制御のための再帰ハッシュ連鎖型多次元鍵派生方式2012
- Author(s)
  今泉祥子
- Organizer
  電子情報通信学会暗号と情報セキュリティシンポジウム
- Place of Presentation
  金沢エクセルホテル東急(金沢市)
- Year and Date
  2012-02-02
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] メディアアクセス制御のための再帰ハッシュ連鎖型多次元鍵派生方式2012
- Author(s)
  今泉祥子
- Organizer
  電子情報通信学会暗号と情報セキュリティシンポジウム
- Place of Presentation
  金沢エクセルホテル東急
- Year and Date
  2012-02-02
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Key Derivation Scheme for Hierarchical Access Control to Multimedia Content2012
- Author(s)
  今泉祥子
- Organizer
  International Workshop on Advanced Image Technology
- Place of Presentation
  Hotel Majestic Saigon (Ho Chi Minh City, Vietnam)
- Year and Date
  2012-01-10
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Key Derivation Scheme for Hierarchical Access Control to Multimedia Content2012
- Author(s)
  Shoko IMAIZUMI
- Organizer
  Ho Chi Minh City, Vietnam
- Year and Date
  2012-01-10
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Hierarchical KeyAssignment Scheme for Multimedia AccessControl with Modified Hash Chain2012
- Author(s)
  Shoko IMAIZUMI
- Organizer
  IEEE International Conference on Intelligent Information Hiding and Multimedia Signal Processing
- Place of Presentation
  Piraeus, Greece
- Year and Date
  2012-07-20
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Multi-dimensional Key Assignment for Hierarchical Media Access Control with Collusion Resilience2012
- Author(s)
  Shoko IMAIZUMI
- Organizer
  IARIA International Conference on Systems and Networks Communications
- Place of Presentation
  Lisbon, Portugal
- Year and Date
  2012-11-20
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] A Collusion-Free Key Assignment Scheme for Hierarchical Access Control Using Recursive Hash Chains
- Author(s)
  今泉祥子
- Organizer
  IEEE International Symposium on Circuits and Systems
- Place of Presentation
  China National Convention Center （北京，中国）
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Multi-dimensional Key Assignment for Hierarchical Media Access Control with Collusion Resilience
- Author(s)
  今泉祥子
- Organizer
  IARIA International Conference on Systems and Networks Communications
- Place of Presentation
  Mercure Lisboa （リスボン、ポルトガル）
- Data Source
  KAKENHI-PROJECT-23800010
[Presentation] Hierarchical Key Assignment Scheme for Multimedia Access Control with Modified Hash Chain
- Author(s)
  今泉祥子
- Organizer
  International Conference on Intelligent Information Hiding and Multimedia Signal Processing
- Place of Presentation
  ピレウス大学（ピレウス，ギリシャ）
- Data Source
  KAKENHI-PROJECT-23800010

1. KIYA Hitoshi (40157110)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. 塩田さやか (90705039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. SHIRONO Seiji

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. SARAI Mai

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. ARYAL Anu

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
6. ISHIZUKA Kento

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. NAKAO Yuya

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. MOTEGI Kazuma

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
9. OGASAWARA Takeshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
10. TAKEDA Hikaru

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. UJIIE Hiroki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Imaizumi Shoko 今泉 祥子

IMAIZUMI Shoko 今泉 祥子

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情報埋込みを用いたAI生成画像の暗号化領域における識別技術の創出Principal Investigator

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Color image processing with reversible transformationPrincipal Investigator

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プライバシー保護を考慮した深層学習のための学習可能な画像暗号化法の構築

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Image protection system for accelerating use of archive images of cultural propertiesPrincipal Investigator

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A Study on Reversible Information Hiding with Image Scrambling EncryptionPrincipal Investigator

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A Study on Access Control for Color Images Using Visual InformationPrincipal Investigator

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[Book] Multimedia-A Multidisciplinary Approach to Complex Issues *Chapter 4 : A Novel Access Control Scheme for Multimedia Content with Modified Hash Chainを担当2012

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[Book] A Novel Access Control Scheme for Multimedia Content with Modified Hash Chain2012

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[Journal Article] An Extended Method for Reversible Color Tone Control Using Data Hiding2024

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[Journal Article] Reversible Data Hiding in Compressible Encrypted Images with Capacity Enhancement2023

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[Journal Article] Effects of JPEG Compression on Vision Transformer Image Classification for Encryption-then-Compression Images2023

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[Journal Article] Reversible Image Processing for Color Images with Flexible Control2023

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[Journal Article] An Overview of Compressible and Learnable Image Transformation with Secret Key and its Applications2022

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[Journal Article] Privacy-Preserving Semantic Segmentation Using Vision Transformer2022

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Imaizumi Shoko 今泉祥子

IMAIZUMI Shoko 今泉祥子