@book{CTT100682058, author = {Paul Zhang and Ryutaroh Matsumoto}, title = {Quantum strongly secure ramp secret sharing}, publisher = {}, year = 2015, } @book{CTT100646819, author = {Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {基本を学ぶ通信工学}, publisher = {オーム社}, year = 2012, } @book{CTT100635021, author = {Seiichi Sampei and Kei Sakaguchi and Ryutaroh Matsumoto}, title = {無線分散ネットワーク 第2章}, publisher = {社団法人 電子情報通信学会}, year = 2012, } @article{CTT100723574, author = {Masahiro Hayashi and Ryutaroh Matsumoto}, title = {Secure Multiplex Coding With Depedndent and Non-Uniform multiple Messages}, journal = {IEEE Transactions on Information Theory}, year = 2016, } @article{CTT100700798, author = {Ryutaroh Matsumoto}, title = {Optimal multiple assignment scheme for strongly secure ramp secret sharing shemes with general access structures}, journal = {IEICE Communications Express}, year = 2015, } @article{CTT100693888, author = {Jun Kurihara and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {線型符号の相対パラメータによって表される秘密分散法の安全性}, journal = {IEICE Fundamentals Review}, year = 2015, } @article{CTT100693893, author = {Jun Kurihara and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Relative Generalized Rank Weight of Linear codes and Its Applications to network coding}, journal = {IEEE Transactions On information theory}, year = 2015, } @article{CTT100682456, author = {Hiroaki Sasaki and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {B92量子鍵配送プロトコルの有限長での鍵ルート}, journal = {IEICE Technical Report}, year = 2015, } @article{CTT100677433, author = {Olav Geil and Stefano Martin and Ryutaroh Matsumoto and Diego Ruano and Luo Yuan}, title = {Relative Generalaized hamming Weights of One-Point Algebraic Geometric Codes}, journal = {IEEE Transactions On Information Theory}, year = 2014, } @article{CTT100668818, author = {Kenta Sakakibara and Ryutaroh Matsumoto}, title = {Exact computation of tail probability of hypergeometiric distribution and its application to Quantum key Distribution}, journal = {ICICE2014 Commumication Express}, year = 2014, } @article{CTT100682059, author = {shun watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Optimal axis compensation in quantum key distribution protocols over unital channels}, journal = {Theoretical Computer Science}, year = 2014, } @article{CTT100680891, author = {Ryutaroh Matsumoto}, title = {Gilbert-Varshamov-type Bound for relative Dimension Length Profile}, journal = {IEICE Communications Express}, year = 2013, } @article{CTT100653967, author = {Ryutaroh Matsumoto and Diego Ruano and Olav Geil}, title = {Generalaization of hte Lee-O`sullivan list decoding for one-point AG codes}, journal = {Journal of Symbolic Comlutation}, year = 2013, } @article{CTT100653968, author = {Olav Geil and Ryutaroh Matsumoto and Diego Ruano}, title = {Feng-Rao decoding of primary codes}, journal = {Finite Fields and Application}, year = 2013, } @article{CTT100662740, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Parametric Forms of the Achievable Rate Region for Source Coding with a Helper}, journal = {IEICE Trans. Fundamentals}, year = 2012, } @article{CTT100662737, author = {Jun Kurihara and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Secret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming Weight}, journal = {IEICE Trans. Fundamentals}, year = 2012, } @article{CTT100635053, author = {Ryutaroh Matsumoto}, title = {ネットワーク符号化― 基礎と発展 ―}, journal = {Fundamentals Review}, year = 2011, } @article{CTT100643023, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Universal Slepian-Wolf Source Codes Using Low-Density Parity-Check Matrices}, journal = {IEICE Trans. Fundamentals}, year = 2010, } @article{CTT100615413, author = {Yousuke Sano and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Secure Key rate of the BB84 protocol using finite sample bits}, journal = {Journal of PHYSICS A:Mathematical AND THEORETICAL.}, year = 2010, } @article{CTT100614112, author = {Eitaro Shioji and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Vulnerability of MRD-Code-based Universal Secure Network Coding against stronger Eavesdroppers}, journal = {IEICE TRANS.FUNDAMENTALS}, year = 2010, } @article{CTT100612332, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Strongly Secure Privacy Amplification Cannot Be Obtained by Encoder of Slepian-Wolf Code}, journal = {IEICE TRANS.FUNDAMENTALS.}, year = 2010, } @article{CTT100612182, author = {Goseling Jasper and Ryutaroh Matsumoto and Tomohiko Uyematsu and Jos H. Weber}, title = {Lower Bounds on the Maximum Energy Benefit of Network Coding For Wireless Multiple Unicast}, journal = {EURASIP Journal on Wireless Communications and Networking}, year = 2010, } @article{CTT100601189, author = {Ryutaroh Matsumoto and Shun watanabe}, title = {Narrow basis angle doubles secret key in the BB84 protocol}, journal = {Journal of Physics A: Mathematical and Theoretical}, year = 2010, } @article{CTT100592221, author = {hayashi and Masaki Jono and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {最多一致に基づく符号化法のユニバーサル性の証明}, journal = {THE INSTITUTE OF ELECTRONICS ,INFORMATION AND COMMUNICATION ENGINEERS}, year = 2009, } @article{CTT100589389, author = {Ryutaroh Matsumoto}, title = {Radical Computation for Small Characteristics}, journal = {Grobner Bases, Coding, and Cryptography}, year = 2009, } @article{CTT100598167, author = {Terumasa Tateno and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Decodability of Network Coding with Time-Varying Delay and No Buffering}, journal = {IEICE TRANS.FUNDAMENTALS.}, year = 2009, } @article{CTT100571422, author = {Olav Geil and Ryutaroh Matsumoto}, title = {Bounding the mumber of fq-ratinal places in algebraic function fields using Weierstrass semigroups}, journal = {Journal of Pure and Applied Algebra}, year = 2009, } @article{CTT100570900, author = {Masashi Naitou and Shun watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Secret Key Agreement by Soft-Decision of Signals in Gaussian Maurer's Model}, journal = {IEICE Trans.Fundamentals.}, year = 2009, } @article{CTT100566149, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Tomography increases key rates of quantum-key-distribution protocols.}, journal = {Physical Review A}, year = 2008, } @article{CTT100566154, author = {Ryutaroh Matsumoto and Shun Watanabe}, title = {Key Rate Available from Mismatched Measurements in the BB84 Protocol and the Uncertainty Principle}, journal = {IEICE TRANS.FUNDAMENTALS.}, year = 2008, } @article{CTT100565539, author = {Yoshito Yamada and Ryutaroh Matsumoto}, title = {Network Error- Correcting Codes for Network with Delay}, journal = {The IEICE transactions on fundamentals of electiotrons ,communications and computer sciences}, year = 2008, } @article{CTT100550278, author = {Ryutaroh Matsumoto}, title = {Multiparty quantum-key-distribution protocol without use of entanglement}, journal = {Physical Review A}, year = 2007, } @article{CTT100550495, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu and Yasuhito kawano}, title = {Key rate of quantum key distribution with hashed two-way classical communication}, journal = {PHYSICAL REVIEW A}, year = 2007, } @article{CTT100550491, author = {Ryutaroh Matumoto}, title = {Construction Algorithm for Network Error-Correcting Attaining the Singlleton Bound}, journal = {IEICE TRANS.FUNDAMENTALS.}, year = 2007, } @article{CTT100529334, author = {Shun Watanabe and R. Matsumoto and Tomohiko Uematu}, title = {Noise tolerance of the BB84 protocol with random privacy amplification}, journal = {International Journal of Quantum Information}, year = 2006, } @article{CTT100521910, author = {R. Matsumoto and K. Kurosawa and T. Itoh and T. Konno and Tomohiko Uyumatu}, title = {Primal-dual distance bounds of linear codes with application to cryptography}, journal = {IEEE Trans. Inform. Theory}, year = 2006, } @article{CTT100521905, author = {Shun Watanabe and R. Matsumoto and Tomohiko Uematu}, title = {Improvement of stabilizer based entanglement distillation protocols by encoding operators}, journal = {J. Phys. A. Math. Gen.}, year = 2006, } @article{CTT100398738, author = {Shun Watanabe and R. Matsumoto and TOMOHIKO UYEMATSU}, title = {Improvement of Stabilizer Based Entanglement Distillation Protocols by Encoding Operators}, journal = {Proc. EQIS 05}, year = 2005, } @article{CTT100398734, author = {K. Tochikubo and T. Uyematsu and R. Matsumoto}, title = {Efficient Secret Sharing Schemes Based on Authorized Subsets}, journal = {IEICE Trans. Fundamentals}, year = 2005, } @article{CTT100553911, author = {Takayuki FUKATANI and Ryutaroh MATSUMOTO and Tomohiko UYEMATSU and T. Uyematsu}, title = {Two Methods for Decreasing the Computational Complexity of the MIMO ML Decoder}, journal = {IEICE Trans. Fundamentals}, year = 2004, } @article{CTT100498923, author = {Kouya TOCHIKUBO and Tomohiko UYEMATSU and Ryutaroh MATSUMOTO}, title = {Secret Key Capacity for Ergodic Correlated Sources}, journal = {IEICE Trans. Fundamentals}, year = 2004, } @article{CTT100504279, author = {Kaoru Kurosawa and Ryutaroh Matsumoto}, title = {Almost security of cryptographic Boolean functions}, journal = {IEEE Trans. Inform. Theory}, year = 2004, } @article{CTT100488679, author = {Ryutaroh Matsumoto}, title = {Conversion of a General Quantum Stabilizer Code to an Entanglement Distillation Protocol}, journal = {J Phys. A: Math. and Gen.}, year = 2003, } @article{CTT100466043, author = {Ryutaroh Matsumoto}, title = {量子誤り訂正とエンタングルメント純粋化}, journal = {電子情報通信学会誌}, year = 2002, } @article{CTT100451184, author = {Ryutaroh Matsumoto and Masakuni Oishi and KOHICHI SAKANIWA}, title = {Fast encoding of algebraic geometry codes}, journal = {IEICE Trans. Fundamentals}, year = 2001, } @article{CTT100448011, author = {Ryutaroh Matsumoto}, title = {On computing the integral closure}, journal = {Comm. Algebra}, year = 2000, } @article{CTT100448010, author = {Ryutaroh Matsumoto and Shinji Miura}, title = {Finding a basis of a linear system with pairwise distinct discrete valuations on an algebraic curve}, journal = {Journal of Symbolic Computation}, year = 2000, } @article{CTT100448044, author = {Ryutaroh Matsumoto}, title = {On the Feng-Rao bound for the L-construction of algebraic geometry codes}, journal = {IEICE Trans. Fundamentals}, year = 2000, } @article{CTT100448041, author = {Ryutaroh Matsumoto}, title = {Linear codes on nonsingular curves are better than those on singular curves}, journal = {IEICE Trans. Fundamentals}, year = 1999, } @article{CTT100448040, author = {Ryutaroh Matsumoto}, title = {Constructing algebraic geometry codes on the normalization of a singular Cab curve}, journal = {IEICE Trans. Fundamentals}, year = 1999, } @article{CTT100448012, author = {Ryutaroh Matsumoto}, title = {Miura's generalization of one-point AG codes is equivalent to Hoeholdt, van Lint and Pellikaan's generalization}, journal = {IEICE Trans. Fundamentals}, year = 1999, } @article{CTT100448045, author = {Ryutaroh Matsumoto}, title = {Using Cab curves in the Function Field Sieve}, journal = {IEICE Trans. Fundamentals}, year = 1999, } @article{CTT100448043, author = {Ryutaroh Matsumoto}, title = {An improved bound for the dimension of subfield subcodes}, journal = {IEICE Trans. Fundamentals}, year = 1997, } @article{CTT100448042, author = {Ryutaroh Matsumoto}, title = {Simple estimation for the dimension of subfield subcodes of AG codes}, journal = {IEICE Trans. Fundamentals}, year = 1997, } @inproceedings{CTT100765883, author = {Kengo Ikebata and Tomohiko Uyematsu and Ryutaroh Matsumoto and Tetsunao Matsuta}, title = {Outage Capacity of a Two-User MIMO Interference Channel for Simultaneous Information and Energy Transfer}, booktitle = {IEICE Technical Report}, year = 2018, } @inproceedings{CTT100744592, author = {Yuki Muranaka and Ryutaroh Matsumoto and Tetsunao Matsuta and Tomohiko Uyematsu}, title = {Spectrum sensing in cooperative with some secondary users}, booktitle = {IEICE Technical Report}, year = 2017, } @inproceedings{CTT100744593, author = {Shoyu Nakamura and Tetsunao Matsuta and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {On the Multiterminal Secret Key Capacity by Public Discussion When Limited Terminals Can Talk}, booktitle = {Proc. of the 39th Symposium on Information Theory and its Applications}, year = 2016, } @inproceedings{CTT100721004, author = {Tomoya Komiyama and Ryutaroh Matsumoto and Tetsunao Matsuta and Tomohiko Uyematsu}, title = {Secrecy rates for the Gaussian wiretap channel with an energy transfer cooperative jammer}, booktitle = {IEICE Technical Report}, year = 2016, } @inproceedings{CTT100721007, author = {Ryousuke Kido and Tetsunao Matsuta and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Bayesian estimation of the virus source of an infection in a network using any prior distribution}, booktitle = {IEICE Technical Report}, year = 2016, } @inproceedings{CTT100721005, author = {Masaru Takahashi and Tetsunao Matsuta and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {The minimum codelength of multiple-uniprior index coding}, booktitle = {IEICE Technical Report}, year = 2016, } @inproceedings{CTT100700778, author = {Ryutaroh Matsumoto}, title = {Secrecy Capacity of Wiretap Channels with the Bit Error Rate Criterion}, booktitle = {電子情報通信学会技術研究報告}, year = 2016, } @inproceedings{CTT100700797, author = {Ryutaroh Matsumoto and Diego Ruano}, title = {Geometric and Computational approach to classical and Quantum Secret Sharing}, booktitle = {}, year = 2016, } @inproceedings{CTT100710932, author = {Mikio Fujiwara and Toshiyuki Ito and Mitsuo Kitamura and Hiroyuki Endou and Morio Tohoshima and hideki Takenaka and yoshihisa takayama and Ryusuke Shimizu and Masahito Takeoka and Masahide Sakaki and Ryutaroh Matsumoto}, title = {Secret Key Agreement demonstration over 7.8km free-space optical channel}, booktitle = {}, year = 2016, } @inproceedings{CTT100693298, author = {Yutaka Osawa and Ryutaroh Matsumoto and Tetsunao Matsuta and Tomohiko Uyematsu}, title = {Outage Capacity of a Two-User Interference Channel for Simultaneous Information and Energy Transfer}, booktitle = {IEICE Technical Report}, year = 2015, } @inproceedings{CTT100710800, author = {Hiroaki Sasaki and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Key rate of the B92 quantum key distribution oprotocol with finite qubits.}, booktitle = {2015 IEEE International Sypsium on Information Theory}, year = 2015, } @inproceedings{CTT100710725, author = {Ryutaroh Matsumoto}, title = {Strong Security of the Strongly Multiplicative Ramp Secret sharing Based on Algebraic Curves.}, booktitle = {IEICE T. FUND.}, year = 2015, } @inproceedings{CTT100695236, author = {Olav Geil and Stefano Martin and Ryutaroh Matsumoto and Diego Ruano and Luo Yuan}, title = {Relative Generalaized hamming Weights of One-Point Algebraic Geometric Codes}, booktitle = {}, year = 2014, } @inproceedings{CTT100695234, author = {Hokuto Takahashi and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Maximum Multicast Throughput by Network Coding on Undirected Hypernetworks}, booktitle = {}, year = 2014, } @inproceedings{CTT100695233, author = {Ryutaroh Matsumoto}, title = {Coding Theoretic Study of Secure Network Coding and Quantum Secret Sharing}, booktitle = {}, year = 2014, } @inproceedings{CTT100695235, author = {Ryutaroh Matsumoto}, title = {New Asymptotic Metrics for Relative Generalized Hamming Weight}, booktitle = {}, year = 2014, } @inproceedings{CTT100679528, author = {Bai Ro and Tomohiko Uyematsu and Ryutaroh Matsumoto and Tetsunao Matsuta}, title = {On the Outage Energy Efficiency of Wireless Duocast Relay Multiple Access Channels in the Low Power Regime}, booktitle = {IEICE Technical Report}, year = 2014, } @inproceedings{CTT100679529, author = {Marika Mori and Tetsunao Matsuta and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Identification Capacity of a Biometrical Identification System Using List Decording}, booktitle = {IEICE Technical Report}, year = 2014, } @inproceedings{CTT100668817, author = {Kiyosi Koike and Ishii Tomoaki and TUBASA ITIKAWA and Takuya Hirano and Kenta Kasai and Ryutaroh Matsumoto and Toyohiro Tsutumaru}, title = {単一光路干渉計を用いた連続変数量子鍵配送Ⅶ}, booktitle = {}, year = 2014, } @inproceedings{CTT100674660, author = {Ryutaroh Matsumoto}, title = {Coding Theoretic Construction of Quantum Ramp Secret Sharing}, booktitle = {IEICE Technical Report}, year = 2014, } @inproceedings{CTT100674659, author = {Hokuto Takahashi and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Maximum Multicast Throughput by Nework Coding on Undirected hypernetworks}, booktitle = {IEICE Technical Report}, year = 2014, } @inproceedings{CTT100672617, author = {Ryutaroh Matsumoto}, title = {Improved Asymptotic Key Rate of the B92 Protocol}, booktitle = {}, year = 2014, } @inproceedings{CTT100662718, author = {Shohei Kunimatsu and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Intrinsic RandomnessのSmooth Renyiエントロピーによる表現について}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100680892, author = {Ryutaroh Matsumoto}, title = {Improved Asymptotic Key Rate of the B92 Protocol}, booktitle = {Proceedings of IEEE International Symposium on Information Theory}, year = 2013, } @inproceedings{CTT100647566, author = {Atsushi Sugai and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {双方向リレーチャネルにおけるダイバーシチマルチプレキシングトレードオフ}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100659027, author = {Ryutaroh Matsumoto}, title = {Gilbert-Varshamov-type Bound for relative Dimension Length Profile}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100652622, author = {Ryutaroh Matsumoto}, title = {General Rank Weight of Linear Codes and Its Application to Seure Network Coding}, booktitle = {九州大学マスフォアインダストリ研究所共同利用研究集会Ⅱ}, year = 2013, } @inproceedings{CTT100652620, author = {Jun Kurihara and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {New Parameters of Linear Codes Expressing Security Performance of Universal Secure Network Coding}, booktitle = {Proc. of 50th Annual Allerton Conference on Communication, Control, and Computing}, year = 2012, } @inproceedings{CTT100652621, author = {Masahito HAYASHI and Ryutaroh Matsumoto}, title = {Secure Multiplex Coding with Dependent and Non-Uniform Multiple Messages}, booktitle = {Proc. 2012 50th Annual Allerton Conference on Communication, Control, and Computing (Allerton)}, year = 2012, } @inproceedings{CTT100644372, author = {Kenta Sakakibara and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Estimation of Phase Errors without the Gaussian Approximation and Improvement of the Secure Key Rate of BB84 Protocol}, booktitle = {Proc. of QCRYPT 2012}, year = 2012, } @inproceedings{CTT100644373, author = {Ryutaroh Matsumoto}, title = {Fast exact computation of the tail probability of a hypergeometric distribution and its application to quantum cryptography}, booktitle = {Proc. Japan-Singapore Workshop on Multi-useer Quantum Networks}, year = 2012, } @inproceedings{CTT100642314, author = {Olav Geil and Ryutaroh Matsumoto and Diego Ruano}, title = {List Decoding Algorithms based on Grobner Based for General One-Point AG Codes}, booktitle = {2012 IEEE International Symposium on Information Theory Proceedings}, year = 2012, } @inproceedings{CTT100643966, author = {Jun Kurihara and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Explicit Construction of Universal Strongly Secure Network Coding via MRD Codes}, booktitle = {Proc. of 2012 IEEE Int. Symp. on Information Theory}, year = 2012, } @inproceedings{CTT100642332, author = {Olav Geil and Stefano Martin and Ryutaroh Matsumoto}, title = {A New Method for Constructing Small-Bias Spaces from hermitian Codes}, booktitle = {WAIFI 2012,LNCS7369,2012}, year = 2012, } @inproceedings{CTT100634218, author = {Michiaki Ookawa and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {フレーム間の相関を利用した量子化器を用いたWyner-Ziv動画像符号化}, booktitle = {電子情報通信学会 技術報告}, year = 2012, } @inproceedings{CTT100642336, author = {Xiaolin Li and Ryutaroh Matsumoto}, title = {Secure Multiplex Coding Over Interferences Channel with Confidential Messages}, booktitle = {Int.Zurich Seminar on Communications(IZS)}, year = 2012, } @inproceedings{CTT100634847, author = {Jun Kurihara and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Secret Sharing Schemes Based on Linear Codes Can Be Precisely Characterized by the Relative Generalized Hamming Weight}, booktitle = {電子情報通信学会 総合大会講演論文集}, year = 2012, } @inproceedings{CTT100635057, author = {Masahito Hayashi and Ryutaroh Matsumoto}, title = {Universally attainable error and information exponents, and equivocation rate for the broadcast channels with confide}, booktitle = {Proceedings of the 2011 49th Annual Allerton Conference on Communication, Control, and Computing}, year = 2011, } @inproceedings{CTT100627152, author = {Ryutaroh Matsumoto}, title = {Physical Layer Securityの符号化}, booktitle = {信学技報\}, year = 2011, } @inproceedings{CTT100644371, author = {Ryutaroh Matsumoto and Masahito Hayashi}, title = {Secure multiplex coding with a common message}, booktitle = {Proc. 2011 Intl. Symp. on Information Theory}, year = 2011, } @inproceedings{CTT100625678, author = {Ryutaroh Matsumoto and Masahito HAYASHI}, title = {Secure Multiple Network Coding}, booktitle = {2011 International Symposium on Network Coding}, year = 2011, } @inproceedings{CTT100627450, author = {Shohei Kunimatsu and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {A Method for Generating Two Independent Random Sequences by Independent Mappings for Two Correlated Sources}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100624633, author = {Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Network Coding -- Early History and Some of Recent Developement}, booktitle = {}, year = 2011, } @inproceedings{CTT100619328, author = {Tsuki Saitou and Tetsunao Matsuta and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {A Practical Algorithm of Universal Source Coding by the Most Frequent Substring}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100618753, author = {tomoaki oiki and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {凸最適化とmin-sum復号によるLDPC符号の反復復号性}, booktitle = {電子情報通信学会技術研究報告}, year = 2011, } @inproceedings{CTT100618752, author = {Kenyuu Shimono and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {情報源の固定長符号化におけるリスト復号法の信頼性関数}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100618755, author = {Ryutaroh Matsumoto}, title = {Information Theoretic and Quantum Cryptography}, booktitle = {Abstracts ICICTES2011}, year = 2011, } @inproceedings{CTT100616115, author = {Ryutaroh Matsumoto}, title = {情報理論的セキュリティとネットワーク符号化}, booktitle = {}, year = 2010, } @inproceedings{CTT100616116, author = {Ryutaroh Matsumoto}, title = {A construction of universal secure network coding}, booktitle = {}, year = 2010, } @inproceedings{CTT100616119, author = {Ryutaroh Matsumoto and Masahito HAYASHI}, title = {Strong security and separated code constructions for the broadcast channels with confidential messages}, booktitle = {}, year = 2010, } @inproceedings{CTT100616114, author = {Ryutaroh Matsumoto}, title = {秘密増幅定理と盗聴通信路}, booktitle = {}, year = 2010, } @inproceedings{CTT100615412, author = {Ryutaroh Matsumoto}, title = {情報理論的セキュリティと秘密増幅}, booktitle = {}, year = 2010, } @inproceedings{CTT100616118, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {A Design Method of Universal Channel Codes Based on Mixed Channels}, booktitle = {Proc. of the 33th Symposium on Information Theory and its Applications}, year = 2010, } @inproceedings{CTT100610907, author = {Kenta Kasai and Ryutaroh Matsumoto and Kohichi Sakaniwa}, title = {Information Reconciliation for QKD with Rate-Compatible Non-Binary LDPC Codes}, booktitle = {Proc. of International Symposium on Information Theroy and its Applications}, year = 2010, } @inproceedings{CTT100613026, author = {Ryutaroh Matsumoto}, title = {A Construction of Universal Secure Network Coding}, booktitle = {}, year = 2010, } @inproceedings{CTT100611141, author = {Yousuke Sano and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Secure Key Rate of the BB84 Protocol using Finite Sample Bits}, booktitle = {Proc. of 2010 IEEE Inter. Symp. on Information Theory}, year = 2010, } @inproceedings{CTT100607987, author = {Masahito HAYASHI and Ryutaroh Matsumoto}, title = {Construction of wiretap codes from ordinary channel codes}, booktitle = {}, year = 2010, } @inproceedings{CTT100611144, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Universal Slepian-Wolf Source Codes Using Low-Density Parity-Check Matrices}, booktitle = {Proc. of the 2010 IEEE International Symposium on Information Theory}, year = 2010, } @inproceedings{CTT100611145, author = {Eitaro Shioji and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Vulnerability of MRD-Code-based Universal Secure Network Coding against Stronger Eavesdroppers}, booktitle = {Proc. of 2010 IEEE Inter. Symp. in Information Theory}, year = 2010, } @inproceedings{CTT100610888, author = {Kenta Kasai and Takayuki Tsujimoto and Kohichi Sakaniwa and Ryutaroh Matsumoto}, title = {Rate-Compatible Slepian Wolf Coding with Short Non-Binary LDPC Codes}, booktitle = {Proc. of IEEE Data Comression Conference}, year = 2010, } @inproceedings{CTT100600857, author = {Masahito HAYASHI and Ryutaroh Matsumoto}, title = {Construction of wiretap codes from ordinary channel codes}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100601030, author = {Ryutaroh Matsumoto}, title = {多端子情報理論とネットワーク符号化}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100611149, author = {Takefumi Kobayashi and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Joint Channel Estimation and LDPC Decoding over MIMO Channels by Nonlinear Optimization}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100611147, author = {Sonny Lumbantoruan and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Bit Transmission Probabiliry Maximizing the Key Rate of the BB84 Protocol}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100611148, author = {Yousuke Sano and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Secure Key Rate of the BB84Protocol using Finite Sample Bits}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100611146, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Universal Slepian-Wolf Source Codes Using Low-Density Parity-Check Matrices}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100593443, author = {Kenta Kasai and Takayuki Tsujimoto and Kohichi Sakaniwa and Ryutaroh Matsumoto}, title = {Rate-Compatible Slepian Wolf Coding with Short Non-Binary LDPC Codes}, booktitle = {}, year = 2009, } @inproceedings{CTT100598171, author = {Shinya Ayukawa and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Gambling Using Universal Source Codes}, booktitle = {SITA 2009予稿集}, year = 2009, } @inproceedings{CTT100593442, author = {Shun Watanabe and Ryutaroh Matsumoto}, title = {Narrow Basis Angle Doubles secret Key in the BB84 protocol}, booktitle = {}, year = 2009, } @inproceedings{CTT100598170, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Universal Slepian-Wolf Source Encoders Constructed by LDPC Matrix with Maximum-Likelihood Decoding}, booktitle = {Proc. of the 32th Symposium on Information Theory and its Applications}, year = 2009, } @inproceedings{CTT100589978, author = {Ryutaroh Matsumoto}, title = {Problems in Application of LDPC codes to information reconciliation in quantum key distribution protocols.}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100589970, author = {Ryutaroh Matsumoto}, title = {Problems in application of LDPC codes to information in quantum key distribution protocols}, booktitle = {}, year = 2009, } @inproceedings{CTT100585333, author = {Shun Watanabe and Tsuki Saitou and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Strongly Secure Privacy Amplification Cannot be Obtained By Encoder of Slepian-Wolf Code}, booktitle = {2009 IEEE International Symposium on Information Theory}, year = 2009, } @inproceedings{CTT100598166, author = {Jasper Goseling and Ryutaroh Matsumoto and Tomohiko Uyematsu and Jos H. Weber}, title = {On the Energy Benefit of Network Coding for Wireless Multiple Unicast}, booktitle = {Proc. of 2009 IEEE Inter. Symp. on Information Theory}, year = 2009, } @inproceedings{CTT100598156, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Optimal Axis Compensation in Quantum Key Distribution Protocols over Unital Channels}, booktitle = {Proc. of 2009 IEEE Inter. Symp. on Information Theory}, year = 2009, } @inproceedings{CTT100585338, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Closed Forms of the Achievable Rate Region For Wyner's Source Coding Systems}, booktitle = {Proc. of the 2009 IEEE International Symposium on Information Theory}, year = 2009, } @inproceedings{CTT100571662, author = {Tetsunao Matsuta and Shun Watanabe and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Error Exponents for Wyner's Source Coding System}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571636, author = {Yuki Tanaka and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Relationship among Conditional Complexities of Individual Sequences}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571642, author = {Yangao Lin and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {A proof of universality of the source coding by most frequent match}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571657, author = {Tetsunao Matsuta and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Closed Forms of the Achievable Rate Region for Wyner's Source Coding Systems}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571654, author = {Masaki Jono and Tomohiko Uyematsu and Ryutaroh Matsumoto}, title = {Universal Lossless Source Coding Based on Sequential Grammar Transforms}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571725, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Optimal Axis Compensation in Quantum Key Distribution Protocols}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571719, author = {Shun Watanabe and Tuki Saitou and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Strongly Secure Privacy Amplification Cannot be Obtained by Encoder of Slepian-Wolf Code}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100571669, author = {Kazuhiro Yamasaki and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {On the Admissible Rate Region of Slepian-Wolf Coding Problem with LDPC Code and Mismatched Decoder}, booktitle = {電子情報通信学会技術報告}, year = 2009, } @inproceedings{CTT100567360, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Tomography Increases Key Rates of Quantum-Key-Distribution Protocols}, booktitle = {}, year = 2008, } @inproceedings{CTT100575369, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Tomography increases key rates of quantum-key distribution protocols.}, booktitle = {第31回情報理論とその応用シンポジウム予稿集}, year = 2008, } @inproceedings{CTT100565540, author = {Ryutaroh Matsumoto}, title = {BB84型量子暗号の情報理論的安全性証明とその応用}, booktitle = {}, year = 2008, } @inproceedings{CTT100570902, author = {Atsushi Okawado and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Near ML detection using Dijkstra's algorithm with bounded list size over MIMO channels}, booktitle = {Proc.ISIT 2008}, year = 2008, } @inproceedings{CTT100565536, author = {Olav Geil and Ryutaroh Matsumoto and Casper Thomsen}, title = {On Field Size and Success Probability in Network Coding}, booktitle = {WAIFI 2008}, year = 2008, } @inproceedings{CTT100564432, author = {Terumasa Tateno and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {遅延が時間変動する場合のネットワーク符号化}, booktitle = {IEICE technical Report}, year = 2008, } @inproceedings{CTT100570903, author = {Masashi Naitou and Ryutaroh Matsumoto and Shun Watanabe and Tomohiko Uyematsu}, title = {Secret Key Agreement by Reliability Information of Signals in Gaussian Maurer's Model}, booktitle = {Proc.ISIT 2008}, year = 2008, } @inproceedings{CTT100555720, author = {Atsushi Okawado and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Near ML detection using Dijkstra`s algorithm with bounded list size over MIMO channels}, booktitle = {電子情報通信学会技術報告}, year = 2008, } @inproceedings{CTT100550592, author = {Yoshito Yamada and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Network Error-Correcting Codes for Network with Delay}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100582499, author = {Yoshito Yamada and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {遅延がある場合のネットワーク誤り訂正符号化法}, booktitle = {電子情報通信学会技術報告}, year = 2008, } @inproceedings{CTT100550504, author = {Masashi Naitou and Shun Watanabe and Ryutaroh Matsumoto and Tomohiko Uyematsu}, title = {Secret Key Agreement by Reliability Information of Signals in Gaussian Maurer's Model}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100550596, author = {Ryutaroh Matsumoto}, title = {Secret Key can be obtained from both compatible and incompatible measurements in the six-state QKD protocol}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100554167, author = {Ryutaroh Matsumoto and shun watanabe}, title = {BB84量子鍵配送プロトコルで測定基底が送信基底と異なるときの鍵レートと不確定性原理}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100550291, author = {Olav Geil and Ryutaroh Matsumoto}, title = {Generalized Sudan’s List Decoding for Order Domain Codes}, booktitle = {AAECC 2007}, year = 2007, } @inproceedings{CTT100550295, author = {Ryutaroh Matsumoto}, title = {Quantum multiparty key distribution protocol without use of entanglement}, booktitle = {Proc. SITA 2007.}, year = 2007, } @inproceedings{CTT100550298, author = {Shouta Iwazaki and TOMOHIKO UYEMATSU and Ryutaroh Matsumoto}, title = {アウテージ容量が高いMIMO-MLC通信システムの提案}, booktitle = {IEICE Technical Report}, year = 2007, } @inproceedings{CTT100550459, author = {Shun Watanabe and Ryutaroh Matsumoto and Tomohito Uematu and Yasuhito Kawano}, title = {Key rate of quantum key distribution with hashed two-way classical communication}, booktitle = {Proc.2007 IEEE International Symposium on Information Theory}, year = 2007, } @inproceedings{CTT100533379, author = {Shun Watanabe and Ryutaroh Matsumoto and TOMOHIKO UYEMATSU and Yasuhito kawano}, title = {ハッシュされた双方向古典通信を用いた量子鍵配送プロトコルの鍵レート}, booktitle = {第16回量子情報技術研究会資料}, year = 2007, } @inproceedings{CTT100532791, author = {R. Matsumoto}, title = {Construction Algorithm for Optimal Network Error-Correcting Codes}, booktitle = {IEICE Technical Report}, year = 2007, } @inproceedings{CTT100529352, author = {C. Koike and R. Matsumoto and T. Uyematsu}, title = {Sphere Decoder for Imperfect Channel State Estimation}, booktitle = {Proc. ISITA 2006}, year = 2006, } @inproceedings{CTT100532789, author = {Shun Watanabe and Tomohiko Uyematu and Ryutaroh Matsumoto}, title = {Security of Quantum Key DIstribution Protocol with Two-Way Classical Communication Assisted by One-Time Pad Encryption}, booktitle = {Proc. AQIS 2006}, year = 2006, } @inproceedings{CTT100532790, author = {Shun Watanabe and Ryutaroh Matsumoto and TOMOHIKO UYEMATSU}, title = {部分的な測定によるスタビライザーを用いたエンタングルメント純粋化プロトコルの改善}, booktitle = {第14回量子情報技術研究会資料}, year = 2006, } @inproceedings{CTT100521915, author = {土山 牧男 and 植松 友彦 and Ryutaroh Matsumoto}, title = {適応型予測フィルタの継続接続によるオーディオ用可逆圧縮の性能向上}, booktitle = {電子情報通信学会技術研究報告}, year = 2006, } @inproceedings{CTT100521913, author = {栗原 淳 and TOMOHIKO UYEMATSU and Ryutaroh Matsumoto}, title = {PA符号を用いたシャノン限界に迫る効率的な多値符号化方式}, booktitle = {電子情報通信学会技術研究報告}, year = 2005, } @inproceedings{CTT100398736, author = {S. Watanabe and R. Matsumoto and T. Uyematsu}, title = {Noise Tolerance of the BB84 Protocol with Random Privacy Amplification}, booktitle = {Proc. ISIT 2005}, year = 2005, } @misc{CTT100595285, author = {Ryutaroh Matsumoto}, title = {A Study of Algebraic Geometry Codes and Related Topics}, year = 2001, } @misc{CTT100594715, author = {Ryutaroh Matsumoto}, title = {}, year = 1998, } @misc{CTT100594369, author = {Ryutaroh Matsumoto}, title = {}, year = 1996, } @phdthesis{CTT100595285, author = {Ryutaroh Matsumoto}, title = {A Study of Algebraic Geometry Codes and Related Topics}, school = { Tokyo Institute of Technology}, year = 2001, } @mastersthesis{CTT100594715, author = {Ryutaroh Matsumoto}, title = {}, school = {}, year = 1998, } @misc{CTT100594369, author = {Ryutaroh Matsumoto}, title = {}, school = {}, year = 1996, note = {undergraduate thesis}, }