Shoko Imaizumi

60 papers A 1B 1C 6Journal 23Unranked 29

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Effective Fine-Tuning of Vision Transformers with Low-Rank Adaptation for Privacy-Preserving Image Classification. CoRR Haiwei Lin, Shoko Imaizumi, Hitoshi Kiya
2025	J	`jnl`	Learnable Image Encryption Without Key Management for Privacy-Preserving Vision Transformer. IEEE Access Mare Hirose, Shoko Imaizumi, Hitoshi Kiya
2025	—	`conf`	Lossless Image Processing for OpenEXR Images with Flexible Functions. APSIPA Anna Yamaguchi, Shoko Imaizumi
2025	—	`conf`	Reversible Data Hiding in EtC Images with Flexible Access Privileges. APSIPA Yusaku Kato, Shoko Imaizumi
2024	—	`conf`	Enhancing Security Using Random Binary Weights in Privacy-Preserving Federated Learning. APSIPA Hiroto Sawada, Shoko Imaizumi, Hitoshi Kiya
2024	J	`jnl`	Enhancing Security Using Random Binary Weights in Privacy-Preserving Federated Learning. CoRR Hiroto Sawada, Shoko Imaizumi, Hitoshi Kiya
2024	—	`conf`	On the Security of Bitstream-level JPEG Encryption with Restart Markers. APSIPA Mare Hirose, Shoko Imaizumi, Hitoshi Kiya
2024	J	`jnl`	On the Security of Bitstream-level JPEG Encryption with Restart Markers. CoRR Mare Hirose, Shoko Imaizumi, Hitoshi Kiya
2024	J	`jnl`	Privacy-Preserving ConvMixer Without Any Accuracy Degradation Using Compressible Encrypted Images. Inf. Haiwei Lin, Shoko Imaizumi, Hitoshi Kiya
2023	—	`conf`	A Reversible Image Processing Method for Color Tone Control Using Data Hiding. APSIPA ASC Daichi Nakaya, Shoko Imaizumi
2023	—	`conf`	Effects of Data Hiding on Vision Transformer Classification for Encryption-then-Compression Images. GCCE Kosuke Abe, Shoko Imaizumi, Hitoshi Kiya
2023	J	`jnl`	Effects of JPEG Compression on Vision Transformer Image Classification for Encryption-then-Compression Images. Sensors Genki Hamano, Shoko Imaizumi, Hitoshi Kiya
2022	—	`conf`	A Reversible Data Hiding Method in Compressible Encrypted Domain for OpenEXR Images. GCCE Noa Kikuchi, Shoko Imaizumi
2022	—	`conf`	A Reversible Image Processing Method with Selectable Functions. ISPACS Yuki Sugimoto, Shoko Imaizumi
2022	—	`conf`	An Extension of High-Capacity Reversible Data Hiding in Encrypted Images with Bit-Plane Partition. ICCE-TW Eichi Arai, Shoko Imaizumi
2022	J	`jnl`	An Extension of Reversible Image Enhancement Processing for Saturation and Brightness Contrast. J. Imaging Yuki Sugimoto, Shoko Imaizumi
2022	J	`jnl`	An Overview of Compressible and Learnable Image Transformation with Secret Key and Its Applications. CoRR Hitoshi Kiya, AprilPyone MaungMaung, Yuma Kinoshita, Shoko Imaizumi, Sayaka Shiota
2022	J	`jnl`	High-Capacity Reversible Data Hiding in Encrypted Images with Flexible Restoration. J. Imaging Eichi Arai, Shoko Imaizumi
2022	J	`jnl`	Privacy-Preserving Semantic Segmentation Using Vision Transformer. J. Imaging Hitoshi Kiya, Teru Nagamori, Shoko Imaizumi, Sayaka Shiota
2021	—	`conf`	A Flexible Reversible Data Hiding Method in Compressible Encrypted Images. APSIPA ASC Ryota Motomura, Shoko Imaizumi, Hitoshi Kiya
2021	C	`conf`	A Lossless Image Processing Method with Contrast and Saturation Enhancement. MMSP Yuki Sugimoto, Shoko Imaizumi
2021	—	`conf`	A Perception-Based Collation Method Using CNN for Color Halftone Images. GCCE Yuto Matsuoka, Shoko Imaizumi, Takahiko Horiuchi
2021	J	`jnl`	A Reversible Data Hiding Method in Encrypted Images for Controlling Trade-Off between Hiding Capacity and Compression Efficiency. J. Imaging Ryota Motomura, Shoko Imaizumi, Hitoshi Kiya
2021	—	`conf`	An Efficient Data Hiding Method Using Correlation Coefficients among Index Colors for Palette-Based Images. GCCE Eichi Arai, Shoko Imaizumi
2021	—	`conf`	An Extended Reversible Data Hiding Method for HDR Images Using Edge Estimation. APSIPA ASC Minagi Ueda, Shoko Imaizumi, KokSheik Wong
2021	—	`conf`	An MSB Prediction-Based Method with Marker Bits for Reversible Data Hiding in Encrypted Images. LifeTech Ryoichi Hirasawa, Shoko Imaizumi, Hitoshi Kiya
2021	J	`jnl`	Application of Reversible Data Hiding for Printing with Special Color Inks to Preserve Compatibility with Normal Printing. CoRR Kotoko Hiraoka, Kensuke Fukumoto, Takashi Yamazoe, Norimichi Tsumura, Satoshi Kaneko, Wataru Arai, Shoko Imaizumi
2021	J	`jnl`	Reversible Data Hiding Associated with Digital Halftoning That Allows Printing with Special Color Ink by Using Single Color Layer. CoRR Minagi Ueda, Shoko Imaizumi
2020	J	`jnl`	A Block-Permutation-Based Encryption Scheme with Independent Processing of RGB Components. CoRR Shoko Imaizumi, Hitoshi Kiya
2020	J	`jnl`	A Reversible Data Hiding Method in Compressible Encrypted Images. CoRR Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa, Hitoshi Kiya
2020	J	`jnl`	A Reversible Data Hiding Method in Compressible Encrypted Images. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa, Hitoshi Kiya
2020	—	`conf`	Flexible Data Hiding and Extraction in EtC Images. APSIPA Ryoichi Hirasawa, Shoko Imaizumi, Hitoshi Kiya
2020	—	`conf`	Perceptual Collation Method for Multi-Level Color Halftone Image Based on Visual Characteristics. CVCS Ren Nakamura, Takahiko Horiuchi, Midori Tanaka, Shoko Imaizumi, Tomoyuki Takanashi
2019	—	`conf`	A Reversible Data Hiding Scheme Using Difference Values Based on Similarity between Adjacent Pixels. GCCE Hinata Seguchi, Shoko Imaizumi
2019	—	`conf`	A Reversible Data Hiding Scheme for Printing with Special Color Inks Using Digital Halftoning. GCCE Minagi Ueda, Shoko Imaizumi
2018	J	`jnl`	A Block-Permutation-Based Encryption Scheme with Independent Processing of RGB Components. IEICE Trans. Inf. Syst. Shoko Imaizumi, Hitoshi Kiya
2018	—	`conf`	A Block-Permutation-Based Image Encryption Allowing Hierarchical Decryption. APSIPA Yusuke Izawa, Shoko Imaizumi, Hitoshi Kiya
2018	A	`conf`	Grayscale-Based Block Scrambling Image Encryption for Social Networking Services. ICME Warit Sirichotedumrong, Tatsuya Chuman, Shoko Imaizumi, Hitoshi Kiya
2018	J	`jnl`	Grayscale-based Block Scrambling Image Encryption for Social Networking Services. CoRR Warit Sirichotedumrong, Tatsuya Chuman, Shoko Imaizumi, Hitoshi Kiya
2018	J	`jnl`	Integrated Model of Image Protection Techniques. J. Imaging Anu Aryal, Shoko Imaizumi, Takahiko Horiuchi, Hitoshi Kiya
2017	J	`jnl`	An Encryption-then-Compression System for Lossless Image Compression Standards. IEICE Trans. Inf. Syst. Kenta Kurihara, Shoko Imaizumi, Sayaka Shiota, Hitoshi Kiya
2017	—	`conf`	Block-Permutation-Based Encryption Scheme with Enhanced Color Scrambling. SCIA (1) Shoko Imaizumi, Takeshi Ogasawara, Hitoshi Kiya
2017	—	`conf`	Integrated algorithm for block-permutation-based encryption with reversible data hiding. APSIPA Anu Aryal, Shoko Imaizumi, Takahiko Horiuchi, Hitoshi Kiya
2015	C	`conf`	A Robust Identification Scheme for JPEG XR Images with Various Compression Ratios. PSIVT Hiroyuki Kobayashi, Shoko Imaizumi, Hitoshi Kiya
2015	J	`jnl`	An Encryption-then-Compression System for JPEG/Motion JPEG Standard. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kenta Kurihara, Masanori Kikuchi, Shoko Imaizumi, Sayaka Shiota, Hitoshi Kiya
2015	C	`conf`	Improvement of Multi-bit Information Embedding Algorithm for Palette-Based Images. ISC Anu Aryal, Kazuma Motegi, Shoko Imaizumi, Naokazu Aoki
2015	—	`conf`	Scalable Tamper Detection and Localization Scheme for JPEG2000 Codestreams. PCM (2) Takeshi Ogasawara, Shoko Imaizumi, Naokazu Aoki
2014	—	`conf`	Hierarchical scrambling scheme for palette-based images. ISPACS Anu Aryal, Shoko Imaizumi, Naokazu Aoki
2013	C	`conf`	A collusion-free key assignment scheme for hierarchical access control using recursive hash chains. ISCAS Shoko Imaizumi
2013	C	`conf`	Multibit Embedding Algorithm for Steganography of Palette-Based Images. PSIVT Shoko Imaizumi, Kei Ozawa
2012	—	`conf`	A visible data hiding scheme for printed color images. ISPACS Yuto Tobe, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi
2012	—	`conf`	Hierarchical Key Assignment Scheme for Multimedia Access Control with Modified Hash Chain. IIH-MSP Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi, Hitoshi Kiya
2011	—	`conf`	A Key Derivation Scheme for Hierarchical Access Control to JPEG 2000 Coded Images. PSIVT (2) Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya, Naokazu Aoki, Hiroyuki Kobayashi
2010	J	`jnl`	An efficient access control method for composite multimedia content. IEICE Electron. Express Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya
2009	C	`conf`	Efficient Collusion Attack-free Access Control for Multidimensionally Hierarchical Scalability Content. ISCAS Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya
2008	B	`conf`	Hierarchical encryption using short encryption keys for scalable access control of JPEG 2000 coded images. ICIP Noriaki Hashimoto, Shoko Imaizumi, Masaaki Fujiyoshi, Hitoshi Kiya
2007	—	`conf`	Collusion Attack-Resilient Hierarchical Encryption of JPEG 2000 Codestreams with Scalable Access Control. ICIP (2) Shoko Imaizumi, Masaaki Fujiyoshi, Yoshito Abe, Hitoshi Kiya
2007	J	`jnl`	Encryption of Composite Multimedia Contents for Access Control. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Masaaki Fujiyoshi, Shoko Imaizumi, Hitoshi Kiya
2005	—	`conf`	Generalized hierarchical encryption of JPEG 2000 codestreams for access control. ICIP (2) Shoko Imaizumi, Osamu Watanabe, Masaaki Fujiyoshi, Hitoshi Kiya
2003	—	`conf`	Partial-scrambling of images encoded using JPEG2000 without generating marker codes. ICIP (3) Hitoshi Kiya, Shoko Imaizumi, Osamu Watanabe