| 2024 | ISITA | Advance Sharing With Ogawa Et Al.S Ramp Quantum Secret Sharing Scheme for Prime-Dimensional Quantum Systems. | Satoshi Masumori, Ryutaroh Matsumoto |
| 2018 | ISITA | Exploring Quantum Supremacy in Access Structures of Secret Sharing by Coding Theory. | Ryutaroh Matsumoto |
| 2015 | ISIT | Key rate of the B92 quantum key distribution protocol with finite qubits. | Hiroaki Sasaki, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2014 | ISIT | New asymptotic metrics for relative generalized Hamming weight. | Ryutaroh Matsumoto |
| 2014 | ISITA | Coding theoretic study of secure network coding and quantum secret sharing. | Ryutaroh Matsumoto |
| 2014 | ISITA | Maximum multicast throughput by network coding on undirected hypernetworks. | Hokuto Takahashi, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2014 | ITW | Relative generalized Hamming weights of one-point algebraic geometric codes. | Olav Geil, Stefano Martin, Ryutaroh Matsumoto, Diego Ruano, Yuan Luo |
| 2013 | ISIT | Improved asymptotic key rate of the B92 protocol. | Ryutaroh Matsumoto |
| 2012 | ISIT | List decoding algorithms based on Grbner bases for general one-point AG codes. | Olav Geil, Ryutaroh Matsumoto, Diego Ruano |
| 2012 | ISIT | Explicit construction of universal strongly secure network coding via MRD codes. | Jun Kurihara, Tomohiko Uyematsu, Ryutaroh Matsumoto |
| 2012 | WAIFI | A New Method for Constructing Small-Bias Spaces from Hermitian Codes. | Olav Geil, Stefano Martin, Ryutaroh Matsumoto |
| 2011 | ISIT | Secure multiplex coding with a common message. | Ryutaroh Matsumoto, Masahito Hayashi |
| 2010 | DCC | Rate-Compatible Slepian-Wolf Coding with Short Non-Binary LDPC Codes. | Kenta Kasai, Takayuki Tsujimoto, Ryutaroh Matsumoto, Kohichi Sakaniwa |
| 2010 | ISIT | Construction of wiretap codes from ordinary channel codes. | Masahito Hayashi, Ryutaroh Matsumoto |
| 2010 | ISIT | Universal Slepian-Wolf source codes using low-density parity-check matrices. | Tetsunao Matsuta, Tomohiko Uyematsu, Ryutaroh Matsumoto |
| 2010 | ISIT | Secure key rate of the BB84 protocol using finite sample bits. | Y. Sano, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2010 | ISIT | Vulnerability of MRD-code-based universal secure network coding against stronger eavesdroppers. | Eitaro Shioji, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2010 | ISITA | Information reconciliation for QKD with rate-compatible non-binary LDPC codes. | Kenta Kasai, Ryutaroh Matsumoto, Kohichi Sakaniwa |
| 2009 | ISIT | On the energy benefit of network coding for wireless multiple unicast. | Jasper Goseling, Ryutaroh Matsumoto, Tomohiko Uyematsu, Jos H. Weber |
| 2009 | ISIT | Closed forms of the achievable rate region for Wyner's source coding systems. | Tetsunao Matsuta, Tomohiko Uyematsu, Ryutaroh Matsumoto |
| 2009 | ISIT | Optimal axis compensation in quantum key distribution protocols over unital channels. | Tomohiko Uyematsu, Shun Watanabe, Ryutaroh Matsumoto |
| 2009 | ISIT | Strongly secure privacy amplification cannot be obtained by encoder of Slepian-Wolf code. | Shun Watanabe, Tsuki Saitou, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2008 | ISIT | Secret key agreement by reliability information of signals in Gaussian Maurer's Model. | Masashi Naito, Shun Watanabe, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2008 | ISIT | Near ML detection using Dijkstra's algorithm with bounded list size over MIMO channels. | Atsushi Okawado, Ryutaroh Matsumoto, Tomohiko Uyematsu |
| 2008 | WAIFI | On Field Size and Success Probability in Network Coding. | Olav Geil, Ryutaroh Matsumoto, Casper Thomsen |
| 2007 | ISIT | Key rate of quantum key distribution with hashed two-way classical communication. | Shun Watanabe, Ryutaroh Matsumoto, Tomohiko Uyematsu, Yasuhito Kawano |
| 2005 | ISIT | Noise tolerance of the BB84 protocol with random privacy amplification. | Shun Watanabe, Ryutaroh Matsumoto, Tomohiko Uyematsu |