| An encryption-then-compression system for jpeg/motion jpeg standard K Kurihara, M Kikuchi, S Imaizumi, S Shiota, H Kiya IEICE Transactions on Fundamentals of Electronics, Communications and …, 2015 | 104 | 2015 |
| An encryption-then-compression system for lossless image compression standards K Kurihara, S Imaizumi, S Shiota, H Kiya IEICE transactions on information and systems 100 (1), 52-56, 2017 | 91 | 2017 |
| An overview of compressible and learnable image transformation with secret key and its applications H Kiya, APM Maung, Y Kinoshita, S Imaizumi, S Shiota APSIPA Transactions on Signal and Information Processing 11 (1), 2022 | 63 | 2022 |
| Generalized hierarchical encryption of JPEG 2000 codestreams for access control S Imaizumi, O Watanabe, M Fujiyoshi, H Kiya IEEE International Conference on Image Processing 2005 2, II-1094, 2005 | 58 | 2005 |
| Partial-scrambling of images encoded using JPEG2000 without generating marker codes H Kiya, S Imaizumi, O Watanabe Proceedings 2003 International Conference on Image Processing (Cat. No …, 2003 | 55 | 2003 |
| Grayscale-based block scrambling image encryption for social networking services W Sirichotedumrong, T Chuman, S Imaizumi, H Kiya 2018 IEEE international conference on multimedia and expo (ICME), 1-6, 2018 | 40 | 2018 |
| Multibit embedding algorithm for steganography of palette-based images S Imaizumi, K Ozawa Image and Video Technology: 6th Pacific-Rim Symposium, PSIVT 2013 …, 2014 | 25 | 2014 |
| Collusion attack-resilient hierarchical encryption of JPEG 2000 codestreams with scalable access control S Imaizumi, M Fujiyoshi, Y Abe, H Kiya 2007 IEEE International Conference on Image Processing 2, II-137-II-140, 2007 | 23 | 2007 |
| A block-permutation-based encryption scheme with independent processing of RGB components S Imaizumi, H Kiya IEICE TRANSACTIONS on Information and Systems 101 (12), 3150-3157, 2018 | 21 | 2018 |
| Privacy-preserving semantic segmentation using vision transformer H Kiya, T Nagamori, S Imaizumi, S Shiota Journal of Imaging 8 (9), 233, 2022 | 20 | 2022 |
| Encryption of composite multimedia contents for access control M Fujiyoshi, S Imaizumi, H Kiya IEICE transactions on fundamentals of electronics, communications and …, 2007 | 17 | 2007 |
| Encryption key generation device Y Hata, T Kakii, Y Fujita, Y Goto, H Kiya, K Nishikawa, M Fujiyoshi, ... US Patent 8,634,553, 2014 | 15 | 2014 |
| Integrated algorithm for block-permutation-based encryption with reversible data hiding A Aryal, S Imaizumi, T Horiuchi, H Kiya 2017 Asia-Pacific Signal and Information Processing Association Annual …, 2017 | 13 | 2017 |
| Efficient collusion attack-free access control for multidimensionally hierarchical scalability content S Imaizumi, M Fujiyoshi, H Kiya 2009 IEEE International Symposium on Circuits and Systems, 505-508, 2009 | 13 | 2009 |
| A reversible data-hiding method with prediction-error expansion in compressible encrypted images R Motomura, S Imaizumi, H Kiya Applied Sciences 12 (19), 9418, 2022 | 12 | 2022 |
| A reversible data hiding method in compressible encrypted images S Imaizumi, Y Izawa, R Hirasawa, H Kiya IEICE Transactions on Fundamentals of Electronics, Communications and …, 2020 | 12 | 2020 |
| A robust identification scheme for jpeg xr images with various compression ratios H Kobayashi, S Imaizumi, H Kiya Image and Video Technology: 7th Pacific-Rim Symposium, PSIVT 2015, Auckland …, 2016 | 12 | 2016 |
| Method for generating encryption key Y Hata, T Kakii, Y Fujita, Y Goto, H Kiya, K Nishikawa, M Fujiyoshi, ... US Patent App. 12/522,642, 2010 | 11 | 2010 |
| Effects of jpeg compression on vision transformer image classification for encryption-then-compression images G Hamano, S Imaizumi, H Kiya Sensors 23 (7), 3400, 2023 | 10 | 2023 |
| An MSB prediction-based method with marker bits for reversible data hiding in encrypted images R Hirasawa, S Imaizumi, H Kiya 2021 IEEE 3rd Global Conference on Life Sciences and Technologies (LifeTech …, 2021 | 10 | 2021 |
Hitoshi KiyaProfessor Emeritus, Tokyo Metropolitan UniversityVerified email at tmu.ac.jp
