2020

Journal Papers

1. Takayuki NAKACHI, Yukihiro Bandoh, and Hitoshi KIYA,
   “Secure Overcomplete Dictionary Learning for Sparse Representation,”
   IEICE Trans. Inf. & Sys.,
   vol.E103-D, no.1, January 2020.
2. Ryota KAMINISHI, Haruna MIYAMOTO, Sayaka SHIOTA, and Hitoshi KIYA,
   “Blind bandwidth extension with a non-linear function and its evaluation on automatic speaker verification,”
   IEICE Trans. Inf. & Sys.,
   vol.E103-D, no.1, January 2020.
3. Kenta IIDA and Hitoshi KIYA,
   “Image Identification of Encrypted JPEG Images for Privacy-preserving Photo Sharing Services,”
   IEICE Trans. Inf. & Sys.,
   vol.E103-D, no.1, January 2020.

International Conference Papers

1. Ayana KAWAMURA, Yuma KINOSHITA, and Hitoshi KIYA,
   “Privacy-Preserving Machine Learning Using EtC Images,”
   Proc. International Workshop on Advanced Image Technology,
   Yogyakarta, Indonesia, 5th January, 2020.