Lihua Wang

According to our database, Lihua Wang authored at least 57 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Frameworks for Privacy-Preserving Federated Learning.

Le Trieu Phong, Tran Thi Phuong, Lihua Wang, Seiichi Ozawa

IEICE Trans. Inf. Syst., January, 2024

Security Evaluation of Decision Tree Meets Data Anonymization.

Ryousuke Wakabayashi, Lihua Wang, Ryo Nojima, Atsushi Waseda

Proceedings of the 10th International Conference on Information Systems Security and Privacy, 2024

2023

Differential Private (Random) Decision Tree Without Adding Noise.

Ryo Nojima, Lihua Wang

Proceedings of the Neural Information Processing - 30th International Conference, 2023

2022

Privacy-Preserving Federated Learning for Detecting Fraudulent Financial Transactions in Japanese Banks.

Sachiko Kanamori, Taeko Abe, Takuma Ito, Keita Emura, Lihua Wang, Shuntaro Yamamoto, Le Trieu Phong, Kaien Abe, Sangwook Kim, Ryo Nojima, Seiichi Ozawa, Shiho Moriai

J. Inf. Process., 2022

eFL-Boost: Efficient Federated Learning for Gradient Boosting Decision Trees.

Fuki Yamamoto, Seiichi Ozawa, Lihua Wang

IEEE Access, 2022

Permissioned Blockchain-Based XGBoost for Multi Banks Fraud Detection.

Septiviana Savitri Asrori, Lihua Wang, Seiichi Ozawa

Proceedings of the Neural Information Processing - 29th International Conference, 2022

2021

Outlier Detection by Privacy-Preserving Ensemble Decision Tree U sing Homomorphic Encryption.

Kengo Itokazu, Lihua Wang, Seiichi Ozawa

Proceedings of the International Joint Conference on Neural Networks, 2021

2020

Non-transferability in Proxy Re-Encryption Revisited.

Arinjita Paul, Lihua Wang, S. Sharmila Deva Selvi, C. Pandu Rangan

J. Internet Serv. Inf. Secur., 2020

Enhanced Secure Comparison Schemes Using Homomorphic Encryption.

Lihua Wang, Tushar Kanti Saha, Yoshinori Aono, Takeshi Koshiba, Shiho Moriai

Proceedings of the Advances in Networked-Based Information Systems, 2020

New Approaches to Federated XGBoost Learning for Privacy-Preserving Data Analysis.

Fuki Yamamoto, Lihua Wang, Seiichi Ozawa

Proceedings of the Neural Information Processing - 27th International Conference, 2020

2019

Verifiable Chebyshev maps-based chaotic encryption schemes with outsourcing computations in the cloud/fog scenarios.

Jing Li, Licheng Wang, Lihua Wang, Xianmin Wang, Zhengan Huang, Jin Li

Concurr. Comput. Pract. Exp., 2019

A Fast Privacy-Preserving Multi-Layer Perceptron Using Ring-LWE-Based Homomorphic Encryption.

Takehiro Tezuka, Lihua Wang, Takuya Hayashi, Seiichi Ozawa

Proceedings of the 2019 International Conference on Data Mining Workshops, 2019

2018

Privacy-Preserving Deep Learning via Additively Homomorphic Encryption.

Le Trieu Phong, Yoshinori Aono, Takuya Hayashi, Lihua Wang, Shiho Moriai

IEEE Trans. Inf. Forensics Secur., 2018

Efficient Homomorphic Encryption with Key Rotation and Security Update.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Securing Named Data Networking: Attribute-Based Encryption and Beyond.

Licheng Wang, Zonghua Zhang, Mianxiong Dong, Lihua Wang, Zhenfu Cao, Yixian Yang

IEEE Commun. Mag., 2018

Privacy-Preserving Naive Bayes Classification Using Fully Homomorphic Encryption.

Sangwook Kim, Masahiro Omori, Takuya Hayashi, Toshiaki Omori, Lihua Wang, Seiichi Ozawa

Proceedings of the Neural Information Processing - 25th International Conference, 2018

2017

Input and Output Privacy-Preserving Linear Regression.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

IEICE Trans. Inf. Syst., 2017

Privacy preserving extreme learning machine using additively homomorphic encryption.

Shohei Kuri, Takuya Hayashi, Toshiaki Omori, Seiichi Ozawa, Yoshinori Aono, Le Trieu Phong, Lihua Wang, Shiho Moriai

Proceedings of the 2017 IEEE Symposium Series on Computational Intelligence, 2017

A Generic yet Efficient Method for Secure Inner Product.

Lihua Wang, Takuya Hayashi, Yoshinori Aono, Le Trieu Phong

Proceedings of the Network and System Security - 11th International Conference, 2017

Efficient Key-Rotatable and Security-Updatable Homomorphic Encryption.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

Proceedings of the Fifth ACM International Workshop on Security in Cloud Computing, 2017

A New Secure Matrix Multiplication from Ring-LWE.

Lihua Wang, Yoshinori Aono, Le Trieu Phong

Proceedings of the Cryptology and Network Security - 16th International Conference, 2017

Privacy-Preserving Deep Learning: Revisited and Enhanced.

Le Trieu Phong, Yoshinori Aono, Takuya Hayashi, Lihua Wang, Shiho Moriai

Proceedings of the Applications and Techniques in Information Security, 2017

2016

Privacy-Preserving Logistic Regression with Distributed Data Sources via Homomorphic Encryption.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

IEICE Trans. Inf. Syst., 2016

Proxy Re-Encryption Schemes with Key Privacy from LWE.

Le Trieu Phong, Lihua Wang, Yoshinori Aono, Manh Ha Nguyen, Xavier Boyen

IACR Cryptol. ePrint Arch., 2016

Scalable and Secure Logistic Regression via Homomorphic Encryption.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

IACR Cryptol. ePrint Arch., 2016

2015

Hardness Estimation of LWE via Band Pruning.

Yoshinori Aono, Le Trieu Phong, Lihua Wang

IACR Cryptol. ePrint Arch., 2015

Fast and Secure Linear Regression and Biometric Authentication with Security Update.

Yoshinori Aono, Takuya Hayashi, Le Trieu Phong, Lihua Wang

IACR Cryptol. ePrint Arch., 2015

A Secure Automobile Information Sharing System.

Lihua Wang, Ryo Nojima, Shiho Moriai

Proceedings of the 1st ACM Workshop on IoT Privacy, Trust, and Security, 2015

POSTER: PRINCESS: A Secure Cloud File Storage System for Managing Data with Hierarchical Levels of Sensitivity.

Lihua Wang, Takuya Hayashi, Sachiko Kanamori, Atsushi Waseda, Ryo Nojima, Shiho Moriai

Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, 2015

2014

Efficient threshold public key encryption with full security based on dual pairing vector spaces.

Yuanju Gan, Lihua Wang, Licheng Wang, Ping Pan, Yixian Yang

Int. J. Commun. Syst., 2014

2013

Certificate-based proxy decryption systems with revocability in the standard model.

Lihua Wang, Jun Shao, Zhenfu Cao, Masahiro Mambo, Akihiro Yamamura, Licheng Wang

Inf. Sci., 2013

Publicly Verifiable Secret Sharing Scheme with Provable Security against Chosen Secret Attacks.

Yuanju Gan, Lihua Wang, Licheng Wang, Ping Pan, Yixian Yang

Int. J. Distributed Sens. Networks, 2013

Chameleon Hash Functions and One-Time Signature Schemes from Inner Automorphism Groups.

Ping Pan, Licheng Wang, Yixian Yang, Yuanju Gan, Lihua Wang, Chengqian Xu

Fundam. Informaticae, 2013

Efficient Construction of CCA-Secure Threshold PKE Based on Hashed Diffie-Hellman Assumption.

Yuanju Gan, Lihua Wang, Licheng Wang, Ping Pan, Yixian Yang

Comput. J., 2013

Key-Private Proxy Re-encryption under LWE.

Yoshinori Aono, Xavier Boyen, Le Trieu Phong, Lihua Wang

Proceedings of the Progress in Cryptology - INDOCRYPT 2013, 2013

2012

CSP-DHIES: a new public-key encryption scheme from matrix conjugation.

Ping Pan, Lihua Wang, Licheng Wang, Lixiang Li, Yixian Yang

Secur. Commun. Networks, 2012

Identity-Based Proxy Cryptosystems with Revocability and Hierarchical Confidentialities.

Lihua Wang, Licheng Wang, Masahiro Mambo, Eiji Okamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Solving a 676-Bit Discrete Logarithm Problem in GF(3^6<i>n</i>).

Takuya Hayashi, Naoyuki Shinohara, Lihua Wang, Shin'ichiro Matsuo, Masaaki Shirase, Tsuyoshi Takagi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

2011

Discrete logarithm based additively homomorphic encryption and secure data aggregation.

Licheng Wang, Lihua Wang, Yun Pan, Zonghua Zhang, Yixian Yang

Inf. Sci., 2011

2010

Solving a 676-bit Discrete Logarithm Problem in GF(3⁶ⁿ).

Takuya Hayashi, Naoyuki Shinohara, Lihua Wang, Shin'ichiro Matsuo, Masaaki Shirase, Tsuyoshi Takagi

IACR Cryptol. ePrint Arch., 2010

Conjugate adjoining problem in braid groups and new design of braid-based signatures.

Licheng Wang, Lihua Wang, Zhenfu Cao, Yixian Yang, Xinxin Niu

Sci. China Inf. Sci., 2010

New Identity-Based Proxy Re-encryption Schemes to Prevent Collusion Attacks.

Lihua Wang, Licheng Wang, Masahiro Mambo, Eiji Okamoto

Proceedings of the Pairing-Based Cryptography - Pairing 2010, 2010

New Constructions of Public-Key Encryption Schemes from Conjugacy Search Problems.

Lihua Wang, Licheng Wang, Zhenfu Cao, Eiji Okamoto, Jun Shao

Proceedings of the Information Security and Cryptology - 6th International Conference, 2010

2009

An improved identity-based key agreement protocol and its security proof.

Shengbao Wang, Zhenfu Cao, Kim-Kwang Raymond Choo, Lihua Wang

Inf. Sci., 2009

New Cryptosystems From CSP-Based Self-Distributive Systems.

Licheng Wang, Lihua Wang, Zhenfu Cao, Eiji Okamoto, Jun Shao

IACR Cryptol. ePrint Arch., 2009

Discrete-Log-Based Additively Homomorphic Encryption and Secure WSN Data Aggregation.

Licheng Wang, Lihua Wang, Yun Pan, Zonghua Zhang, Yixian Yang

Proceedings of the Information and Communications Security, 11th International Conference, 2009

2008

Security Proof for the Improved Ryu-Yoon-Yoo Identity-Based Key Agreement Protocol.

Shengbao Wang, Zhenfu Cao, Kim-Kwang Raymond Choo, Lihua Wang

IACR Cryptol. ePrint Arch., 2008

2007

An ID-SP-M4M Scheme and Its Security Analysis.

Lihua Wang, Eiji Okamoto, Ying Miao, Takeshi Okamoto, Hiroshi Doi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

Cryptanalysis and Improvement of an Elliptic Curve Diffie-Hellman Key Agreement Protocol.

Shengbao Wang, Zhenfu Cao, Maurizio Adriano Strangio, Lihua Wang

IACR Cryptol. ePrint Arch., 2007

A Certificate-Based Proxy Cryptosystem with Revocable Proxy Decryption Power.

Lihua Wang, Jun Shao, Zhenfu Cao, Masahiro Mambo, Akihiro Yamamura

Proceedings of the Progress in Cryptology, 2007

Privacy Enhancing Credentials.

Junji Nakazato, Lihua Wang, Akihiro Yamamura

Proceedings of the Advances in Computer Science, 2007

2006

Authorization-Limited Transformation-Free Proxy Cryptosystems and Their Security Analyses.

Lihua Wang, Zhenfu Cao, Takeshi Okamoto, Ying Miao, Eiji Okamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

A Subject-Delegated Decryption Scheme with "Tightly" Limited Authority.

Lihua Wang, Takeshi Okamoto, Masahiro Mambo, Eiji Okamoto

IACR Cryptol. ePrint Arch., 2006

2005

Combinatorial Constructions for Optimal Splitting Authentication Codes.

Gennian Ge, Ying Miao, Lihua Wang

SIAM J. Discret. Math., 2005

ID-Based Series-Parallel Multisignature Schemes for Multi-Messages from Bilinear Maps.

Lihua Wang, Eiji Okamoto, Ying Miao, Takeshi Okamoto, Hiroshi Doi

Proceedings of the Coding and Cryptography, International Workshop, 2005

Insider Impersonation-MIM Attack to Tripartite Key Agreement Scheme and an Efficient Protocol for Multiple Keys.

Lihua Wang, Takeshi Okamoto, Tsuyoshi Takagi, Eiji Okamoto

Proceedings of the Computational Intelligence and Security, International Conference, 2005

2004

Transformation-free proxy cryptosystems and their applications to electronic commerce.

Lihua Wang, Zhenfu Cao, Eiji Okamoto, Ying Miao, Takeshi Okamoto

Proceedings of the 3rd International Conference on Information Security, 2004