Toru Fujiwara

ORCID

Publication Activity (10 Years)

Years Active: 1985-2023
Publications (10 Years): 20

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

IEICE Trans. Inf. Syst.

ISITA

CANDAR

Publications

Kazuki Iwahana, Naoto Yanai, Toru Fujiwara
Backdoor Attacks Leveraging Latent Representation in Competitive Learning. ESORICS Workshops (2) (2023)
Kazuki Iwahana, Naoto Yanai, Jason Paul Cruz, Toru Fujiwara
SPGC: Integration of Secure Multiparty Computation and Differential Privacy for Gradient Computation on Collaborative Learning. J. Inf. Process. 30 (2022)
Kazuki Iwahana, Naoto Yanai, Jason Paul Cruz, Toru Fujiwara
SPGC: An Integrated Framework of Secure Computation and Differential Privacy for Collaborative Learning. DPM/CBT@ESORICS (2021)
Toru Fujiwara, Takuya Kusaka
≥187. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2021)
Tatsuya Takemura, Naoto Yanai, Toru Fujiwara
Model Extraction Attacks against Recurrent Neural Networks. CoRR (2020)
Yasunori Ishihara, Takashi Hayata, Toru Fujiwara
The Absolute Consistency Problem for Relational Schema Mappings with Functional Dependencies. IEICE Trans. Inf. Syst. (11) (2020)
Kodai Sato, Kenji Yasunaga, Toru Fujiwara
A Construction of Robustly Reusable Fuzzy Extractors over Blockchains. ISITA (2020)
Tatsuya Takemura, Naoto Yanai, Toru Fujiwara
Model Extraction Attacks on Recurrent Neural Networks. J. Inf. Process. 28 (2020)
Maki Yoshida, Toru Fujiwara, Marc P. C. Fossorier
Optimal Uniform Secret Sharing. IEEE Trans. Inf. Theory 65 (1) (2019)
Yoshiki Yumbe, Norihisa Komoda, Toru Fujiwara
Workforce Scheduling System to Manage Static Optimization and Dynamic Re-optimization for Field Service. SMC (2019)
Sangamithirai Subramanian Parimalam, Naoyuki Sotta, Takashi Kuromori, Toru Fujiwara, Masami Yokota Hirai, Hirofumi Shintaku
Extraction of RNA from an intact single plant cell with cell wall using focused electric field. MHS (2019)
Thi Ngoc Diep Pham, Chai Kiat Yeo, Naoto Yanai, Toru Fujiwara
Detecting Flooding Attack and Accommodating Burst Traffic in Delay-Tolerant Networks. IEEE Trans. Veh. Technol. 67 (1) (2018)
Naoto Yanai, Toru Fujiwara
Tighter Reductions for Deterministic Identity-Based Signatures. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2018)
Seunghoan Song, Toru Fujiwara
-Symbol Read Channels. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2018)
Yuuji Furuta, Naoto Yanai, Masashi Karasaki, Katsuhiko Eguchi, Yasunori Ishihara, Toru Fujiwara
Towards Efficient and Secure Encrypted Databases: Extending Message-Locked Encryption in Three-Party Model. DPM/CBT@ESORICS (2017)
Ryo Fukuyama, Naoto Yanai, Shingo Okamura, Toru Fujiwara
Towards a formal foundation of protection against data-oriented attacks. ISITA (2016)
Kenji Hashimoto, Ryuta Sawada, Yasunori Ishihara, Hiroyuki Seki, Toru Fujiwara
Determinacy and Subsumption of Single-Valued Bottom-Up Tree Transducers. IEICE Trans. Inf. Syst. (3) (2016)
Maki Yoshida, Toru Fujiwara
Efficient Usage of Cover Free Families in Broadcast Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2016)
Kenta Muranaka, Naoto Yanai, Shingo Okamura, Toru Fujiwara
ISDSR: Secure DSR with ID-based Sequential Aggregate Signature. SECRYPT (2016)
Hayato Shimamoto, Naoto Yanai, Shingo Okamura, Toru Fujiwara
Web security model with cache. ISITA (2016)
Shohei Ando, Fumihiko Ino, Toru Fujiwara, Kenichi Hagihara
Enumerating Joint Weight of a Binary Linear Code Using Parallel Architectures: multi-core CPUs and GPUs. Int. J. Netw. Comput. 5 (2) (2015)
Kenta Muranaka, Naoto Yanai, Shingo Okamura, Toru Fujiwara
Secure Routing Protocols for Sensor Networks: Construction with Signature Schemes for Multiple Signers. TrustCom/BigDataSE/ISPA (1) (2015)
Yuma Higashiyama, Naoto Yanai, Shingo Okamura, Toru Fujiwara
Revisiting Authentication with Shoulder-Surfing Resistance for Smartphones. CANDAR (2015)
Hayato Kuwada, Kenji Hashimoto, Yasunori Ishihara, Toru Fujiwara
The consistency and absolute consistency problems of XML schema mappings between restricted DTDs. World Wide Web 18 (5) (2015)
Maki Yoshida, Kazuya Ohkita, Toru Fujiwara
Individual Restoration of Tampered Pixels for Statistical Fragile Watermarking. IEICE Trans. Inf. Syst. (1) (2015)
Maki Yoshida, Toru Fujiwara
-Multiplicative Non-perfect Secret Sharing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2015)
Yasunori Ishihara, Hayato Kuwada, Toru Fujiwara
The Absolute Consistency Problem of XML Schema Mappings with Data Values between Restricted DTDs. DEXA (1) (2014)
Hironobu Tozuka, Maki Yoshida, Toru Fujiwara
Salt-and-pepper image watermarking system for IHC evaluation criteria. IWIHC@ASIACCS (2014)
Kansuporn Sriyudthsak, Yuji Sawada, Yukako Chiba, Yui Yamashita, Shigehiko Kanaya, Hitoshi Onouchi, Toru Fujiwara, Satoshi Naito, Eberhard O. Voit, Fumihide Shiraishi, Masami Y. Hirai
A U-system approach for predicting metabolic behaviors and responses based on an alleged metabolic reaction network. BMC Syst. Biol. 8 (S-5) (2014)
Shohei Ando, Fumihiko Ino, Toru Fujiwara, Kenichi Hagihara
A Parallel Algorithm for Enumerating Joint Weight of a Binary Linear Code in Network Coding. CANDAR (2014)
Yasunori Ishihara, Nobutaka Suzuki, Kenji Hashimoto, Shougo Shimizu, Toru Fujiwara
XPath Satisfiability with Parent Axes or Qualifiers Is Tractable under Many of Real-World DTDs. DBPL (2013)
Hayato Kuwada, Kenji Hashimoto, Yasunori Ishihara, Toru Fujiwara
The Consistency and Absolute Consistency Problems of XML Schema Mappings between Restricted DTDs. APWeb (2013)
Kenji Hashimoto, Ryuta Sawada, Yasunori Ishihara, Hiroyuki Seki, Toru Fujiwara
Determinacy and Subsumption for Single-Valued Bottom-Up Tree Transducers. LATA (2013)
Ryo Iwase, Yasunori Ishihara, Toru Fujiwara
Toward Security Verification against Inference Attacks on Data Trees. CoRR (2013)
Seigo Ikeda, Maki Yoshida, Toru Fujiwara
New hybrid additive-multiplicative watermarking with better tradeoff between image quality and detection accuracy. ISITA (2012)
Kenji Hashimoto, Hiroto Kawai, Yasunori Ishihara, Toru Fujiwara
Decidability of the Security against Inference Attacks Using a Functional Dependency on XML Databases. IEICE Trans. Inf. Syst. (5) (2012)
Takuya Kusaka, Ryuhei Yokoyama, Toru Fujiwara
A soft-decision sphere decoding based on the recursive vector generator. ISITA (2012)
Maki Yoshida, Toru Fujiwara, Marc P. C. Fossorier
Optimum General Threshold Secret Sharing. ICITS (2012)
Yasunori Ishihara, Kenji Hashimoto, Shougo Shimizu, Toru Fujiwara
XPath satisfiability with downward and sibling axes is tractable under most of real-world DTDs. WIDM (2012)
Itsuki Suzuki, Maki Yoshida, Toru Fujiwara
Generic Construction of GUC Secure Commitment in the KRK Model. IWSEC (2012)
Takuya Kusaka, Ryuhei Yokoyama, Toru Fujiwara
A Recursive Method for Vector Generation in Non-increasing Order of Its Likelihood for All Binary Vectors and Its Application for Linear Block Code Decodings. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2012)
Toru Fujiwara
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Maki Yoshida, Toru Fujiwara
Toward Digital Watermarking for Cryptographic Data. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Kenji Hashimoto, Yohei Kusunoki, Yasunori Ishihara, Toru Fujiwara
Validity of Positive XPath Queries with Wildcard in the Presence of DTDs. DBPL (2011)
Ryuhei Yokoyama, Toru Fujiwara, Takuya Kusaka
Adaptive recursive MLD using ordered statistics for low rate codes. ISITA (2010)
Kenji Yasunaga, Toru Fujiwara
On correctable errors of binary linear codes. IEEE Trans. Inf. Theory 56 (6) (2010)
Hiroaki Yamanaka, Toru Fujiwara, Shingo Okamura
A Metric of Search Efficiency and Preventability of Polluted Contents for Unstructured Overlay. SAINT (2010)
Yasunori Ishihara, Shougo Shimizu, Toru Fujiwara
Extending the Tractability Results on XPath Satisfiability with Sibling Axes. XSym (2010)
Tetsushi Masuno, Toru Fujiwara, Takuya Kusaka
A New method to reduce the probability of detection errors for a digital watermark using complementary decoding algorithms and minimum weight codewords of linear code. ISITA (2010)
Maki Yoshida, Shigeo Mitsunari, Toru Fujiwara
The Vector Decomposition Problem. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2010)
Yasunori Ishihara, Takuji Morimoto, Shougo Shimizu, Kenji Hashimoto, Toru Fujiwara
A Tractable Subclass of DTDs for XPath Satisfiability with Sibling Axes. DBPL (2009)
Kazuya Ohkita, Maki Yoshida, Itaru Kitamura, Toru Fujiwara
Improving Capability of Locating Tampered Pixels of Statistical Fragile Watermarking. IWDW (2009)
Maki Yoshida, Toru Fujiwara
Watermarking Cryptographic Data. IIH-MSP (2009)
Kenji Hashimoto, Kimihide Sakano, Fumikazu Takasuka, Yasunori Ishihara, Toru Fujiwara
Verification of the Security against Inference Attacks on XML Databases. IEICE Trans. Inf. Syst. (5) (2009)
Maki Yoshida, Toru Fujiwara
Flexible Timed-Release Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2009)
Kenji Hashimoto, Fumikazu Takasuka, Kimihide Sakano, Yasunori Ishihara, Toru Fujiwara
Verification of the Security Against Inference Attacks on XML Databases. APWeb (2008)
Kazuhiro Haramura, Maki Yoshida, Toru Fujiwara
Anonymous Fingerprinting for Predelivery of Contents. ICISC (2008)
Akinari Yamaguchi, Shougo Shimizu, Yasunori Ishihara, Toru Fujiwara
Bag-based data models for incomplete information and their closure properties. J. Intell. Inf. Syst. 30 (2) (2008)
Susumu Date, Shoji Miyanaga, Kohei Ichikawa, Shinji Shimojo, Haruo Takemura, Toru Fujiwara
PRIUS: An Educational Framework on PRAGMA Fostering Globally-Leading Researchers in Integrated Sciences. eScience (2008)
Kenji Yasunaga, Toru Fujiwara
Uncorrectable Errors of Weight Half the Minimum Distance for Binary Linear Codes CoRR (2008)
Maki Yoshida, Toru Fujiwara
Expiration Dated Fingerprinting. IIH-MSP (2008)
Kenji Yasunaga, Toru Fujiwara
Uncorrectable errors of weight half the minimum distance for binary linear codes. ISIT (2008)
Kenji Yasunaga, Toru Fujiwara
Correctable Errors of Weight Half the Minimum Distance Plus One for the First-Order Reed-Muller Codes. AAECC (2007)
Maki Yoshida, Itaru Kitamura, Toru Fujiwara
A New Scheme for Optimum Decoding of Additive Watermarks Embedded in Spatial Domain. IIH-MSP (2007)
Takaaki Fujita, Maki Yoshida, Toru Fujiwara
A New Scheme to Realize the Optimum Watermark Detection for the Additive Embedding Scheme with the Spatial Domain. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2007)
Maki Yoshida, Toru Fujiwara
On the Security of Tag-KEM for Signcryption. Electron. Notes Theor. Comput. Sci. 171 (1) (2007)
Satoshi Nakayama, Maki Yoshida, Shingo Okamura, Toru Fujiwara
A Private and Consistent Data Retrieval Scheme with Log-Squared Communication. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2007)
Kenji Yasunaga, Toru Fujiwara, Tadao Kasami
Local Weight Distribution of the (256, 93) Third-Order Binary Reed-Muller Code. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2007)
Maki Yoshida, Toru Fujiwara
Secure Construction for Nonlinear Function Threshold Ramp Secret Sharing. ISIT (2007)
Maki Yoshida, Takaaki Fujita, Toru Fujiwara
A New Optimum Detection Scheme for Additive Watermarks Embedded in Spatial Domain. IIH-MSP (2006)
Kenji Yasunaga, Toru Fujiwara
Determination of the Local Weight Distribution of Binary Linear Block Codes. IEEE Trans. Inf. Theory 52 (10) (2006)
Shingo Okamura, Yoshiyuki Konishi, Maki Yoshida, Toru Fujiwara
Unlinkable Delivery System for Interactive Dramas. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2005)
Shingo Okamura, Maki Yoshida, Toru Fujiwara
Coin-based Anonymous Fingerprinting Scheme with Automatic Identification of Redistributors. ISSA (2005)
Kenji Yasunaga, Toru Fujiwara
Relations between the Local Weight Distributions of a Linear Block Code, Its Extended Code, and Its Even Weight Subcode CoRR (2005)
Kenji Yasunaga, Toru Fujiwara
Relations between the local weight distributions of a linear block code, its extended code, and its even weight subcode. ISIT (2005)
Kenji Hashimoto, Yasunori Ishihara, Toru Fujiwara
Schema update operations preserving the expressive power in XML databases. ICDE Workshops (2005)
Yasunori Ishihara, Shuichiro Ako, Toru Fujiwara
Security against Inference Attacks on Negative Information in Object-Oriented Databases. IEICE Trans. Inf. Syst. (12) (2005)
Maki Yoshida, Shigeo Mitsunari, Toru Fujiwara
A Timed-Release Key Management Scheme for Backward Recovery. ICISC (2005)
Jun Asatani, Takuya Koumoto, Toru Fujiwara, Tadao Kasami
Soft-input soft-output decoding algorithm of linear block codes based on minimum distance search. ISIT (2004)
Yasunori Ishihara, Yumi Shimakawa, Toru Fujiwara
Type Inferability and Decidability of the Security Problem Against Inference Attacks on Object-Oriented Databases. ICICS (2004)
Yasunori Ishihara, Shuichiro Ako, Toru Fujiwara
Security against Inference Attacks on Negative Information in Object-Oriented Databases. ICICS (2002)
Yuansheng Tang, Toru Fujiwara, Tadao Kasami
Asymptotic optimality of the GMD and chase decoding algorithms. IEEE Trans. Inf. Theory 48 (8) (2002)
Maki Yoshida, Toru Fujiwara
Further Improvement of Kumar-Rajagopalan-Sahai Coding Constructions for Blacklisting Problem. IMACC (2001)
Morgan Hirosuke Miki, Daisuke Taki, Gen Fujita, Takao Onoye, Isao Shirakawa, Toru Fujiwara, Tadao Kasami
Recursive maximum likelihood decoder for high-speed satellite communication. ISCAS (4) (1999)
Robert Morelos-Zaragoza, Toru Fujiwara, Tadao Kasami, Shu Lin
Constructions of Generalized Concatenated Codes and Their Trellis-Based Decoding Complexity. IEEE Trans. Inf. Theory 45 (2) (1999)
Yuansheng Tang, Tadao Kasami, Toru Fujiwara
An Optimality Testing Algorithm for a Decoded Codeword of Binary Block Codes and Its Computational Complexity. AAECC (1999)
Toru Fujiwara, Hiroshi Yamamoto, Tadao Kasami, Shu Lin
A Trellis-Based Recursive Maximum-Likelihood Decoding Algorithm for Binary Linear Block Codes. IEEE Trans. Inf. Theory 44 (2) (1998)
Yuichi Kaji, Toru Fujiwara, Tadao Kasami
Solving a Unification Problem under Constrained Substitutions Using Tree Automata. J. Symb. Comput. 23 (1) (1997)
Tadao Kasami, Toyoo Takata, Kouichi Yamashita, Toru Fujiwara, Shu Lin
On bit-error probability of a concatenated coding scheme. IEEE Trans. Commun. 45 (5) (1997)
Y. Desaki, Toru Fujiwara, Tadao Kasami
The weight distributions of extended binary primitive BCH codes of length 128. IEEE Trans. Inf. Theory 43 (4) (1997)
Tadao Kasami, Tsukasa Sugita, Toru Fujiwara
. AAECC (1997)
Tsukasa Sugita, Tadao Kasami, Toru Fujiwara
The weight distribution of the third-order Reed-Muller code of length 512. IEEE Trans. Inf. Theory 42 (5) (1996)
Shou-ping Feng, Toru Fujiwara, Tadao Kasami, Kazuhiko Iwasaki
On the Maximum Value of Aliasing Probabilities for Single Input Signature Registers. IEEE Trans. Computers 44 (11) (1995)
Jiantian Wu, Shu Lin, Tadao Kasami, Toru Fujiwara, Toyoo Takata
An upper bound on the effective error coefficient of two-stage decoding, and good two-level decompositions of some Reed-Muller codes. IEEE Trans. Commun. 42 (234) (1994)
Toyoo Takata, Yuji Yamashita, Toru Fujiwara, Tadao Kasami, Shu Lin
Suboptimum decoding of decomposable block codes. IEEE Trans. Inf. Theory 40 (5) (1994)
Yuichi Kaji, Toru Fujiwara, Tadao Kasami
Solving a Unification Problem under Constrained Substitutions Using Tree Automata. FSTTCS (1994)
Shou-ping Feng, Toru Fujiwara, Tadao Kasami, Kazuhiko Iwasaki
On the maximum value of aliasing probabilities for single input signature registers. VTS (1993)
Tadao Kasami, Toyoo Takata, Toru Fujiwara, Shu Lin
On the optimum bit orders with respect to the state complexity of trellis diagrams for binary linear codes. IEEE Trans. Inf. Theory 39 (1) (1993)
Tadao Kasami, Toyoo Takata, Toru Fujiwara, Shu Lin
On complexity of trellis structure of linear block codes. IEEE Trans. Inf. Theory 39 (3) (1993)
Kazuhiko Iwasaki, Toru Fujiwara, Tadao Kasami
A defect-tolerant design for mask ROMs. VTS (1992)

Toru Fujiwara.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Toru Fujiwara