On compressing method of EEG data for their digital database. - Yasuhiro Ohtaki; Kazuo Toraichi; Y. Ishiyama (ICASSP, 1992)

A multi-stage algorithm of extracting joint points for generating function-fonts. - Ryoji Haruki; Kazuo Toraichi; Yasuhiro Ohtaki (ICDAR, 1993)

Compressing data volume of left ventricular cineangiograms. - Kazuo Toraichi; Takahiko Horiuchi; Rudolf E. Kalman; Yasuhiro Ohtaki; Humihiko Nagasaki (IEEE Trans. Biomed. Eng., 1993)

Three-Dimensional Measurement Approach for Seal Identification. - Ryoji Haruki; Marc Rioux; Yasuhiro Ohtaki; Takahiko Horiuchi; Kazuhiko Yamamoto; Hiromitsu Yamada; Kazuo Toraichi (IEICE Trans. Inf. Syst., 1995)

Constructing a Searchable Encrypted Log using Encrypted Inverted Indexes. - Yasuhiro Ohtaki (CW, 2005)

A Network Game Based on Fair Random Numbers. - Masaru Kamada; Kaoru Kurosawa; Yasuhiro Ohtaki; Shusuke Okamoto (IEICE Trans. Inf. Syst., 2005)

A Scheme for Partial Disclosure of Transaction Log. - Yasuhiro Ohtaki; Masaru Kamada; Kaoru Kurosawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Estimation of Color Images by Box Splines from Their Observation through Honeycomb Color Filter. - Tomoko Yokokawa; Masaru Kamada; Yasuhiro Ohtaki; Tatsuhiro Yonekura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Time-stamp service makes real-time gaming cheat-free. - Shunsuke Mogaki; Masaru Kamada; Tatsuhiro Yonekura; Shusuke Okamoto; Yasuhiro Ohtaki; Mamun Bin Ibne Reaz (NETGAMES, 2007)

Partial Disclosure of Searchable Encrypted Data with Support for Boolean Queries. - Yasuhiro Ohtaki (ARES, 2008)

UC-Secure Searchable Symmetric Encryption. - Kaoru Kurosawa; Yasuhiro Ohtaki (Financial Cryptography, 2012)

How to Update Documents Verifiably in Searchable Symmetric Encryption. - Kaoru Kurosawa; Yasuhiro Ohtaki (CANS, 2013)

File Manager that Shows off Notes Out of the Files. - Satoshi Kozawa; Michitoshi Niibori; Yasuhiro Ohtaki; Masaru Kamada (NBiS, 2014)

Design and Practice of File Backup System Taking Advantage of Remotely Distributed Campuses. - Hiroshi Noguchi; Yasuhiro Ohtaki; Masaru Kamada (NBiS, 2015)

How to Construct UC-Secure Searchable Symmetric Encryption Scheme. - Kaoru Kurosawa; Yasuhiro Ohtaki (IACR Cryptol. ePrint Arch., 2015)

A university information system made robust against natural disasters by taking advantage of remotely distributed campuses. - Hiroshi Noguchi; Yasuhiro Ohtaki; Masaru Kamada (Int. J. Space Based Situated Comput., 2016)

An Image Source Checker for Educational Presentation Materials. - Yasuhiro Ohtaki (NBiS, 2018)

Implementation of Interactive Tutorial for IslayPub by Hooking User Events. - Daisuke Tanaka; Masaki Kohana; Michitoshi Niibori; Yasuhiro Ohtaki; Shusuke Okamoto; Masaru Kamada (NBiS, 2019)

Another HTML5 Implementation of Web-Com for Embedding Chalk Annotations and Talk Voices into HTML Documents. - Koki Maruyama; Yasuhiro Ohtaki; Michitoshi Niibori; Tatsuhiro Yonekura; Masaru Kamada (NBiS, 2020)

A Practical Implementation of Searchable Encrypted Audit Logging System. - Yasuhiro Ohtaki; Kenta Togashi (NBiS, 2020)

Estimating User's Movement Path Using Wi-Fi Authentication Log. - Jun Yamano; Yasuhiro Ohtaki; Kazuyuki Yamamoto (NBiS, 2021)

Constructing Opaque Predicate Using Homomorphic Encryption. - Yohsuke Hirano; Yasuhiro Ohtaki (NBiS, 2022)

Constructing a Client Certificate Distribution System. - Yasuhiro Ohtaki; Kazuyuki Yamamoto (NBiS, 2022)

A graphical front-end interface for React.js considering state-transition diagrams. - Shotaro Naiki; Masaki Kohana; Michitoshi Niibori; Shusuke Okamoto; Yasuhiro Ohtaki; Masaru Kamada (Int. J. Grid Util. Comput., 2022)

Web Applications for Sharing Teacher PC Screen to Student PCs via WebRTC. - Tatsuma Okuda; Michitoshi Niibori; Hiroshi Noguchi; Yasuhiro Ohtaki; Masaru Kamada (NBiS, 2024)