Two-Dimensional Optical CDMA Systems Based on MWOOC with Generalized Prime Sequences. - Agus Susilo; Tomoko K. Matsushima; Yasuaki Teramachi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Error resilient 3D DWT video transmission using invertible codes. - Kotoku Omura; Shoichiro Yamasaki; Tomoko K. Matsushima; Hirokazu Tanaka; Miki Haseyama (ISPACS, 2013)

A compression scheme of secret sharing. - Shoichiro Yamasaki; Tomoko K. Matsushima (ISPACS, 2013)

A visible-light communication system using optical CDMA with inverted MPSC. - Tomoko K. Matsushima; Shiho Sasaki; Masaki Kakuyama; Shoichiro Yamasaki; Yuya Murata (IWSDA, 2013)

Secure wireless communications using secret sharing and vector coding. - Shoichiro Yamasaki; Tomoko K. Matsushima; Shinichiro Miyazaki (APCCAS, 2014)

A visible-light communication system using optical CDMA with RGB multi-chip LEDs. - Shinichiro Miyazaki; Tomoko K. Matsushima; Shoichiro Yamasaki; Kohtoku Ohmura (ISCIT, 2015)

Performance Improvement of Error-Resilient 3D DWT Video Transmission Using Invertible Codes. - Kotoku Omura; Shoichiro Yamasaki; Tomoko K. Matsushima; Hirokazu Tanaka; Miki Haseyama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

A Security Enhancement Technique for Wireless Communications Using Secret Sharing and Physical Layer Secrecy Transmission. - Shoichiro Yamasaki; Tomoko K. Matsushima (IEICE Trans. Inf. Syst., 2016)

Performance improvement of simplified structure based adaptive trellis coded multi-carrier DS-CDMA with bi-orthogonal keying. - Hirokazu Tanaka; Yasutaka Hatakeyama; Tomoko K. Matsushima; Shoichiro Yamasaki (BMSB, 2017)

A Study on Multi-User Interference Cancellers for Synchronous Optical CDMA Systems - Decision Distance and Bit Error Rate -. - Tomoko K. Matsushima; Masaki Kakuyama; Yuya Murata; Yasuaki Teramachi; Shoichiro Yamasaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Wireless Packet Communications Protected by Secret Sharing and Vector Coding. - Shoichiro Yamasaki; Tomoko K. Matsushima; Shinichiro Miyazaki; Kotoku Omura; Hirokazu Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Complex Orthogonal Variable Spreading Factor Codes Based on Polyphase Sequences. - Tomoko K. Matsushima; Shoichiro Yamasaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Signature Codes to Remove Interference Light in Synchronous Optical Code-Division Multiple Access Systems. - Tomoko K. Matsushima; Shoichiro Yamasaki; Kyohei Ono (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Optical CDMA Scheme Using Generalized Modified Prime Sequence Codes and Extended Bi-Orthogonal Codes. - Kyohei Ono; Shoichiro Yamasaki; Shinichiro Miyazaki; Tomoko K. Matsushima (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

A Security Enhanced Data Transmission Scheme Using Sequences Generated by Non-Systematic Reed-Solomon Coding. - Shoichiro Yamasaki; Tomoko K. Matsushima; Hirokazu Tanaka (ISITA, 2022)

Orthogonal Variable Spreading Factor Codes over Finite Fields. - Shoichiro Yamasaki; Tomoko K. Matsushima (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Orthogonal Variable Spreading Factor Codes Suppressing Signal-Envelope Fluctuation. - Tomoko K. Matsushima; Shoichiro Yamasaki; Hirokazu Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

Multirate Optical CDMA Systems Combining Generalized Modified Prime Sequence Code and Bi-Orthogonal Code. - Kyohei Ono; Tomoko K. Matsushima; Shoichiro Yamasaki; Hirokazu Tanaka (IEEE Access, 2024)

Variable-Length Orthogonal Codes over Finite Fields Realizing Data Multiplexing and Error Correction Coding Simultaneously. - Shoichiro Yamasaki; Tomoko K. Matsushima; Kyohei Ono; Hirokazu Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)