Computing a Basis of L(D) on an Affine Algebraic Curve with One Rational Place at Infinity. - Ryutaroh Matsumoto; Shinji Miura (AAECC, 1999)

Finding a Basis of a Linear System with Pairwise Distinct Discrete Valuations on an Algebraic Curve. - Ryutaroh Matsumoto; Shinji Miura (J. Symb. Comput., 2000)

Computing the Radical of an Ideal in Positive Characteristic. - Ryutaroh Matsumoto (J. Symb. Comput., 2001)

Improvement of Ashikhmin-Litsyn-Tsfasman bound for quantum codes. - Ryutaroh Matsumoto (IEEE Trans. Inf. Theory, 2002)

Two Methods for Decreasing the Computational Complexity of the MIMO ML Decoder - Takayuki Fukatani; Ryutaroh Matsumoto; Tomohiko Uyematsu (CoRR, 2004)

Maximum Mutual Information of Space-Time Block Codes with Symbolwise Decodability - Kenji Tanaka 003; Ryutaroh Matsumoto; Tomohiko Uyematsu (CoRR, 2004)

Almost security of cryptographic Boolean functions. - Kaoru Kurosawa; Ryutaroh Matsumoto (IEEE Trans. Inf. Theory, 2004)

Noise tolerance of the BB84 protocol with random privacy amplification. - Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2005)

Efficient Secret Sharing Schemes Based on Authorized Subsets. - Kouya Tochikubo; Tomohiko Uyematsu; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Primal-Dual Distance Bounds of Linear Codes With Application to Cryptography. - Ryutaroh Matsumoto; Kaoru Kurosawa; Toshiya Itoh; Toshimitsu Konno; Tomohiko Uyematsu (IEEE Trans. Inf. Theory, 2006)

Generalized Sudan's List Decoding for Order Domain Codes. - Olav Geil; Ryutaroh Matsumoto (AAECC, 2007)

Key rate of quantum key distribution with hashed two-way classical communication. - Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu; Yasuhito Kawano (ISIT, 2007)

Construction Algorithm for Network Error-Correcting Codes Attaining the Singleton Bound. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Secret key agreement by reliability information of signals in Gaussian Maurer's Model. - Masashi Naito; Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2008)

Near ML detection using Dijkstra's algorithm with bounded list size over MIMO channels. - Atsushi Okawado; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2008)

On Field Size and Success Probability in Network Coding. - Olav Geil; Ryutaroh Matsumoto; Casper Thomsen (WAIFI, 2008)

Key Rate Available from Mismatched Measurements in the BB84 Protocol and the Uncertainty Principle. - Ryutaroh Matsumoto; Shun Watanabe (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Radical Computation for Small Characteristics. - Ryutaroh Matsumoto (Gröbner Bases, Coding, and Cryptography, 2009)

On the energy benefit of network coding for wireless multiple unicast. - Jasper Goseling; Ryutaroh Matsumoto; Tomohiko Uyematsu; Jos H. Weber (ISIT, 2009)

Closed forms of the achievable rate region for Wyner's source coding systems. - Tetsunao Matsuta; Tomohiko Uyematsu; Ryutaroh Matsumoto (ISIT, 2009)

Strongly secure privacy amplification cannot be obtained by encoder of Slepian-Wolf code. - Shun Watanabe; Tsuki Saitou; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2009)

Problems in application of LDPC codes to information reconciliation in quantum key distribution protocols - Ryutaroh Matsumoto (CoRR, 2009)

Secret Key Agreement by Soft-Decision of Signals in Gaussian Maurer's Model. - Masashi Naito; Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Decodability of Network Coding with Time-Varying Delay and No Buffering. - Terumasa Tateno; Ryutaroh Matsumoto; Tomohiko Uyematsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Rate-Compatible Slepian-Wolf Coding with Short Non-Binary LDPC Codes. - Kenta Kasai; Takayuki Tsujimoto; Ryutaroh Matsumoto; Kohichi Sakaniwa (DCC, 2010)

Construction of wiretap codes from ordinary channel codes. - Masahito Hayashi; Ryutaroh Matsumoto (ISIT, 2010)

Secure key rate of the BB84 protocol using finite sample bits. - Y. Sano; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2010)

Information reconciliation for QKD with rate-compatible non-binary LDPC codes. - Kenta Kasai; Ryutaroh Matsumoto; Kohichi Sakaniwa (ISITA, 2010)

Strong security and separated code constructions for the broadcast channels with confidential messages - Ryutaroh Matsumoto; Masahito Hayashi (CoRR, 2010)

Lower Bounds on the Maximum Energy Benefit of Network Coding for Wireless Multiple Unicast. - Jasper Goseling; Ryutaroh Matsumoto; Tomohiko Uyematsu; Jos H. Weber (EURASIP J. Wirel. Commun. Netw., 2010)

Universal Slepian-Wolf Source Codes Using Low-Density Parity-Check Matrices. - Tetsunao Matsuta; Tomohiko Uyematsu; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Vulnerability of MRD-Code-based Universal Secure Network Coding against Stronger Eavesdroppers. - Eitaro Shioji; Ryutaroh Matsumoto; Tomohiko Uyematsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Strongly Secure Privacy Amplification Cannot Be Obtained by Encoder of Slepian-Wolf Code. - Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Universally attainable error and information exponents, and equivocation rate for the broadcast channels with confidential messages. - Masahito Hayashi; Ryutaroh Matsumoto (Allerton, 2011)

Secure multiplex coding with a common message. - Ryutaroh Matsumoto; Masahito Hayashi (ISIT, 2011)

Secure Multiplex Network Coding - Ryutaroh Matsumoto; Masahito Hayashi (CoRR, 2011)

Universally Attainable Error and Information Exponents for the Broadcast Channels with Confidential Messages - Masahito Hayashi; Ryutaroh Matsumoto (CoRR, 2011)

Secure Multiplex Coding Over Interference Channel with Confidential Messages - Xiaolin Li; Ryutaroh Matsumoto (CoRR, 2011)

Universal Strongly Secure Network Coding with Dependent and Non-Uniform Messages - Ryutaroh Matsumoto; Masahito Hayashi (CoRR, 2011)

New parameters of linear codes expressing security performance of universal secure network coding. - Jun Kurihara; Tomohiko Uyematsu; Ryutaroh Matsumoto (Allerton Conference, 2012)

List decoding algorithms based on Gröbner bases for general one-point AG codes. - Olav Geil; Ryutaroh Matsumoto; Diego Ruano (ISIT, 2012)

Explicit construction of universal strongly secure network coding via MRD codes. - Jun Kurihara; Tomohiko Uyematsu; Ryutaroh Matsumoto (ISIT, 2012)

A New Method for Constructing Small-Bias Spaces from Hermitian Codes. - Olav Geil; Stefano Martin; Ryutaroh Matsumoto (WAIFI, 2012)

List Decoding Algorithm based on Voting in Groebner Bases for General One-Point AG Codes - Olav Geil; Ryutaroh Matsumoto; Diego Ruano (CoRR, 2012)

Secret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming Weight. - Jun Kurihara; Tomohiko Uyematsu; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Parametric Forms of the Achievable Rate Region for Source Coding with a Helper. - Tetsunao Matsuta; Tomohiko Uyematsu; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Improved asymptotic key rate of the B92 protocol. - Ryutaroh Matsumoto (ISIT, 2013)

Feng-Rao decoding of primary codes. - Olav Geil; Ryutaroh Matsumoto; Diego Ruano (Finite Fields Their Appl., 2013)

Generalization of the Lee-O'Sullivan list decoding for one-point AG codes. - Ryutaroh Matsumoto; Diego Ruano; Olav Geil (J. Symb. Comput., 2013)

New asymptotic metrics for relative generalized Hamming weight. - Ryutaroh Matsumoto (ISIT, 2014)

Coding theoretic study of secure network coding and quantum secret sharing. - Ryutaroh Matsumoto (ISITA, 2014)

Maximum multicast throughput by network coding on undirected hypernetworks. - Hokuto Takahashi; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISITA, 2014)

Optimal axis compensation in quantum key distribution protocols over unital channels. - Shun Watanabe; Ryutaroh Matsumoto; Tomohiko Uyematsu (Theor. Comput. Sci., 2014)

Relative Generalized Hamming Weights of One-Point Algebraic Geometric Codes. - Olav Geil; Stefano Martin; Ryutaroh Matsumoto; Diego Ruano; Yuan Luo 003 (IEEE Trans. Inf. Theory, 2014)

Key rate of the B92 quantum key distribution protocol with finite qubits. - Hiroaki Sasaki; Ryutaroh Matsumoto; Tomohiko Uyematsu (ISIT, 2015)

Strong Security of the Strongly Multiplicative Ramp Secret Sharing Based on Algebraic Curves. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

Quantum strongly secure ramp secret sharing. - Paul Zhang; Ryutaroh Matsumoto (Quantum Inf. Process., 2015)

Relative Generalized Rank Weight of Linear Codes and Its Applications to Network Coding. - Jun Kurihara; Ryutaroh Matsumoto; Tomohiko Uyematsu (IEEE Trans. Inf. Theory, 2015)

Unifying notions of generalized weights for universal security on wire-tap networks. - Umberto Martínez-Peñas; Ryutaroh Matsumoto (Allerton, 2016)

Secure Multiplex Coding With Dependent and Non-Uniform Multiple Messages. - Masahito Hayashi; Ryutaroh Matsumoto (IEEE Trans. Inf. Theory, 2016)

On Asymptotically Good Ramp Secret Sharing Schemes. - Olav Geil; Stefano Martin; Umberto Martínez-Peñas; Ryutaroh Matsumoto; Diego Ruano (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Quantum Optimal Multiple Assignment Scheme for Realizing General Access Structure of Secret Sharing. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Quantum Stabilizer Codes Can Realize Access Structures Impossible by Classical Secret Sharing. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

List decoding algorithm based on voting in Gröbner bases for general one-point AG codes. - Ryutaroh Matsumoto; Diego Ruano; Olav Geil (J. Symb. Comput., 2017)

Two Gilbert-Varshamov-type existential bounds for asymmetric quantum error-correcting codes. - Ryutaroh Matsumoto (Quantum Inf. Process., 2017)

Unitary reconstruction of secret for stabilizer-based quantum secret sharing. - Ryutaroh Matsumoto (Quantum Inf. Process., 2017)

Universal Secure Multiplex Network Coding With Dependent and Non-Uniform Messages. - Ryutaroh Matsumoto; Masahito Hayashi (IEEE Trans. Inf. Theory, 2017)

Exploring Quantum Supremacy in Access Structures of Secret Sharing by Coding Theory. - Ryutaroh Matsumoto (ISITA, 2018)

Introducing the Perception-Distortion Tradeoff into the Rate-Distortion Theory of General Information Sources. - Ryutaroh Matsumoto (CoRR, 2018)

Rate-Distortion-Perception Tradeoff of Variable-Length Source Coding for General Information Sources. - Ryutaroh Matsumoto (CoRR, 2018)

Quasi-cyclic constructions of quantum codes. - Carlos Galindo 001; Fernando Hernando; Ryutaroh Matsumoto (Finite Fields Their Appl., 2018)

Quantum Chosen-Ciphertext Attacks against Feistel Ciphers. - Gembu Ito; Akinori Hosoyamada; Ryutaroh Matsumoto; Yu Sasaki; Tetsu Iwata (IACR Cryptol. ePrint Arch., 2018)

Coding Theoretic Construction of Quantum Ramp Secret Sharing. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Relative Generalized Matrix Weights of Matrix Codes for Universal Security on Wire-Tap Networks. - Umberto Martínez-Peñas; Ryutaroh Matsumoto (IEEE Trans. Inf. Theory, 2018)

Strongly secure quantum ramp secret sharing constructed from algebraic curves over finite fields. - Ryutaroh Matsumoto (Adv. Math. Commun., 2019)

Entanglement-assisted quantum error-correcting codes over arbitrary finite fields. - Carlos Galindo 001; Fernando Hernando; Ryutaroh Matsumoto; Diego Ruano (Quantum Inf. Process., 2019)

Asymmetric Entanglement-Assisted Quantum Error-Correcting Codes and BCH Codes. - Carlos Galindo 001; Fernando Hernando; Ryutaroh Matsumoto; Diego Ruano (IEEE Access, 2020)

Adversarial Patch Attacks on Monocular Depth Estimation Networks. - Koichiro Yamanaka; Ryutaroh Matsumoto; Keita Takahashi 001; Toshiaki Fujii (IEEE Access, 2020)

Improved Gilbert-Varshamov Bound for Entanglement-Assisted Asymmetric Quantum Error Correction by Symplectic Orthogonality. - Ryutaroh Matsumoto (CoRR, 2020)

Message randomization and strong security in quantum stabilizer-based secret sharing for classical secrets. - Ryutaroh Matsumoto (Des. Codes Cryptogr., 2020)

Classical access structures of ramp secret sharing based on quantum stabilizer codes. - Ryutaroh Matsumoto (Quantum Inf. Process., 2020)

Constructios of l-adic t-deletion-correcting quantum codes. - Ryutaroh Matsumoto; Manabu Hagiwara (CoRR, 2021)

Lee Weight for Nonbinary Quantum Error Correction. - Ryutaroh Matsumoto (CoRR, 2021)

A Survey of Quantum Error Correction. - Ryutaroh Matsumoto; Manabu Hagiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Correction to: Entanglement-assisted quantum error-correcting codes over arbitrary finite fields. - Carlos Galindo 001; Fernando Hernando; Ryutaroh Matsumoto; Diego Ruano (Quantum Inf. Process., 2021)

Advance Sharing of Quantum Shares for Classical Secrets. - Rina Miyajima; Ryutaroh Matsumoto (IEEE Access, 2022)

Explicit method to make shortened stabilizer EAQECC from stabilizer QECC. - Daiki Ueno; Ryutaroh Matsumoto (CoRR, 2022)

Constructions of ℓ-Adic t-Deletion-Correcting Quantum Codes. - Ryutaroh Matsumoto; Manabu Hagiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Steane enlargement of entanglement-assisted quantum error-correcting codes. - Carlos Galindo 001; Fernando Hernando; Ryutaroh Matsumoto (Comput. Appl. Math., 2023)

Advance Sharing With Ogawa Et Al.S Ramp Quantum Secret Sharing Scheme for Prime-Dimensional Quantum Systems. - Satoshi Masumori; Ryutaroh Matsumoto (ISITA, 2024)

General framework of breeding protocols for entanglement distillation. - Ryutaroh Matsumoto (CoRR, 2024)

Quantum (r,δ)-locally recoverable codes. - Carlos Galindo 001; Fernando Hernando; Helena Martín-Cruz; Ryutaroh Matsumoto (CoRR, 2024)

Performance Comparison of the Two Reconstruction Methods for Stabilizer-Based Quantum Secret Sharing. - Shogo Chiwaki; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Advance Sharing of Quantum Shares for Quantum Secrets. - Mamoru Shibata; Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)

Foreword. - Ryutaroh Matsumoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2025)