Guangwu Xu

According to our database, Guangwu Xu authored at least 60 papers between 2001 and 2024.

Collaborative distances:

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

2024

On Modular Algorithms and Butterfly Operations in Number Theoretic Transform.

Yanze Yang, Yiran Jia, Guangwu Xu

IACR Cryptol. ePrint Arch., 2024

An improved exact CRR basis conversion algorithm for FHE without floating-point arithmetic.

Hongyuan Qu, Guangwu Xu

IACR Cryptol. ePrint Arch., 2024

2023

Comments on "An Efficient Identity-Based Provable Data Possession Protocol with Compressed Cloud Storage".

Lidong Han, Guangwu Xu, Qi Xie

IEEE Trans. Inf. Forensics Secur., 2023

Improvements of Homomorphic Secure Evaluation of Inverse Square Root.

Hongyuan Qu, Guangwu Xu

Proceedings of the Information and Communications Security - 25th International Conference, 2023

EVFLR: Efficient Vertical Federated Logistic Regression Based on Batch Operations.

Dong Chen, Zhiyuan Qiu, Guangwu Xu

Proceedings of the Information Security and Cryptology - 19th International Conference, 2023

2022

Algorithms for the Minimal Rational Fraction Representation of Sequences Revisited.

Jun Che, Chengliang Tian, Yupeng Jiang, Guangwu Xu

IEEE Trans. Inf. Theory, 2022

Enhancing the Dual Attack against MLWE: Constructing More Short Vectors Using Its Algebraic Structure.

Han Wu, Guangwu Xu

IACR Cryptol. ePrint Arch., 2022

Reducing an LWE Instance by Modular Hints and its Applications to Primal Attack, Dual Attack and BKW Attack.

Han Wu, Xiaoyun Wang, Guangwu Xu

IACR Cryptol. ePrint Arch., 2022

On the Dual Attack of LWE Schemes in the Presence of Hints.

Han Wu, Xiaoyun Wang, Guangwu Xu

IACR Cryptol. ePrint Arch., 2022

Cryptanalysis of an Identity-Based Provable Data Possession Protocol with Compressed Cloud Storage.

Lidong Han, Guangwu Xu, Qi Xie, Xiao Tan, Chengliang Tian

IACR Cryptol. ePrint Arch., 2022

More Accurate Geometric Analysis on the Impact of Successful Decryptions for IND-CCA Secure Ring/Mod-LWE/LWR Based Schemes.

Han Wu, Guangwu Xu

Proceedings of the Topics in Cryptology - CT-RSA 2022, 2022

On the Measurement and Simulation of the BKZ Behavior for q-ary Lattices.

Zishen Zhao, Guangwu Xu

Proceedings of the Information Security and Cryptology - 18th International Conference, 2022

2021

Pre-Computation Scheme of Window τNAF for Koblitz Curves Revisited.

Wei Yu, Guangwu Xu

IACR Cryptol. ePrint Arch., 2021

Error estimation of practical convolution discrete Gaussian sampling with rejection sampling.

Zhongxiang Zheng, Xiaoyun Wang, Guangwu Xu, Chunhuan Zhao

Sci. China Inf. Sci., 2021

Discrete Gaussian measures and new bounds of the smoothing parameter for lattices.

Zhongxiang Zheng, Chunhuan Zhao, Guangwu Xu

Appl. Algebra Eng. Commun. Comput., 2021

2020

On the Family of Elliptic Curves y² x³+b/픽_p.

Han Wu, Guangwu Xu

IACR Cryptol. ePrint Arch., 2020

2019

New Distinguisher on Reduced-Round Keccak Sponge Function.

Senyang Huang, Xiaoyun Wang, Guangwu Xu, Meiqin Wang, Jingyuan Zhao

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

Distinguishing LWE Instances Using Fourier Transform: A Refined Framework and its Applications.

Chunhuan Zhao, Zhongxiang Zheng, Xiaoyun Wang, Guangwu Xu

IACR Cryptol. ePrint Arch., 2019

2018

Fast Scalar Multiplication for Elliptic Curves over Prime Fields by Efficiently Computable Formulas.

Saud Al Musa, Guangwu Xu

IACR Cryptol. ePrint Arch., 2018

Orthogonalized lattice enumeration for solving SVP.

Zhongxiang Zheng, Xiaoyun Wang, Guangwu Xu, Yang Yu

Sci. China Inf. Sci., 2018

2017

Provably Secure NTRUEncrypt over More General Cyclotomic Rings.

Yang Yu, Guangwu Xu, Xiaoyun Wang

IACR Cryptol. ePrint Arch., 2017

Fast Scalar Multiplication for Elliptic Curves over Binary Fields by Efficiently Computable Formulas.

Saud Al Musa, Guangwu Xu

IACR Cryptol. ePrint Arch., 2017

A Novel Pre-Computation Scheme of Window τNAF for Koblitz Curves.

Wei Yu, Saud Al Musa, Guangwu Xu, Bao Li

IACR Cryptol. ePrint Arch., 2017

TIM: A Trust Insurance Mechanism for Network Function Virtualization Based on Trusted Computing.

Guangwu Xu, Yankun Tang, Zheng Yan, Peng Zhang

Proceedings of the Security, Privacy, and Anonymity in Computation, Communication, and Storage, 2017

Provably Secure NTRU Instances over Prime Cyclotomic Rings.

Yang Yu, Guangwu Xu, Xiaoyun Wang

Proceedings of the Public-Key Cryptography - PKC 2017, 2017

2016

On the Optimal Pre-Computation of Window τ NAF for Koblitz Curves.

William R. Trost, Guangwu Xu

IEEE Trans. Computers, 2016

Conditional Cube Attack on Reduced-Round Keccak Sponge Function.

Senyang Huang, Xiaoyun Wang, Guangwu Xu, Meiqin Wang, Jingyuan Zhao

IACR Cryptol. ePrint Arch., 2016

On the Algorithmic Significance and Analysis of the Method of DaYan Deriving One.

Guangwu Xu, Bao Li

CoRR, 2016

Dynamics of linear systems over finite commutative rings.

Yangjiang Wei, Guangwu Xu, Yi Ming Zou

Appl. Algebra Eng. Commun. Comput., 2016

A Survey on Trust Evaluation in Mobile Ad Hoc Networks.

Guangwu Xu, Zheng Yan

Proceedings of the 9th EAI International Conference on Mobile Multimedia Communications, 2016

2015

Compressed Sensing Matrices From Fourier Matrices.

Guangwu Xu, Zhiqiang Xu

IEEE Trans. Inf. Theory, 2015

2014

A note on BDD problems with λ₂-gap.

Mingjie Liu, Xiaoyun Wang, Guangwu Xu, Xuexin Zheng

Inf. Process. Lett., 2014

On the Optimal Pre-Computation of Window τNAF for Koblitz Curves.

William R. Trost, Guangwu Xu

IACR Cryptol. ePrint Arch., 2014

On Solving a Generalized Chinese Remainder Theorem in the Presence of Remainder Errors.

Guangwu Xu

CoRR, 2014

A polynomial time algorithm for GapCVPP in l 1 norm.

Chengliang Tian, Lidong Han, Guangwu Xu

Sci. China Inf. Sci., 2014

2013

On the ℓ₁-Norm Invariant Convex k-Sparse Decomposition of Signals

Guangwu Xu, Zhiqiang Xu

CoRR, 2013

2012

Multi-slice and multi-frame image reconstruction by predictive compressed sensing.

Jun Zhang, Jun Wang, Guangwu Xu, Jean-Baptiste Thibault

Proceedings of the Medical Imaging 2012: Image Processing, 2012

2011

Shortest Lattice Vectors in the Presence of Gaps.

Mingjie Liu, Xiaoyun Wang, Guangwu Xu, Xuexin Zheng

IACR Cryptol. ePrint Arch., 2011

2010

Shifting inequality and recovery of sparse signals.

T. Tony Cai, Lie Wang, Guangwu Xu

IEEE Trans. Signal Process., 2010

New bounds for restricted isometry constants.

T. Tony Cai, Lie Wang, Guangwu Xu

IEEE Trans. Inf. Theory, 2010

Stable recovery of sparse signals and an oracle inequality.

T. Tony Cai, Lie Wang, Guangwu Xu

IEEE Trans. Inf. Theory, 2010

Relations between $\beta$ and $\delta$ for QP and LP in Compressed Sensing Computations

Jun Zhang, Jun Wang, Guangwu Xu

CoRR, 2010

On an attack on RSA with small CRT-exponents.

Lidong Han, Xiaoyun Wang, Guangwu Xu

Sci. China Inf. Sci., 2010

2009

On recovery of sparse signals via l1 minimization.

T. Tony Cai, Guangwu Xu, Jun Zhang

IEEE Trans. Inf. Theory, 2009

Fast arithmetics using Chinese remaindering.

George I. Davida, Bruce E. Litow, Guangwu Xu

Inf. Process. Lett., 2009

Impossible Differential Cryptanalysis of Pelican, MT-MAC-AES and PC-MAC-AES.

Wei Wang, Xiaoyun Wang, Guangwu Xu

IACR Cryptol. ePrint Arch., 2009

On stars and Steiner stars.

Adrian Dumitrescu, Csaba D. Tóth, Guangwu Xu

Discret. Optim., 2009

On stars and Steiner stars: II.

Adrian Dumitrescu, Csaba D. Tóth, Guangwu Xu

Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2009

Toeplitz Random Encoding MR Imaging Using Compressed Sensing.

Dong Liang, Guangwu Xu, Haifeng Wang, Kevin F. King, Dan Xu, Leslie Ying

Proceedings of the 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Boston, MA, USA, June 28, 2009

New Birthday Attacks on Some MACs Based on Block Ciphers.

Zheng Yuan, Wei Wang, Keting Jia, Guangwu Xu, Xiaoyun Wang

Proceedings of the Advances in Cryptology, 2009

Distinguishing and Second-Preimage Attacks on CBC-Like MACs.

Keting Jia, Xiaoyun Wang, Zheng Yuan, Guangwu Xu

Proceedings of the Cryptology and Network Security, 8th International Conference, 2009

2008

Distinguishing Attack and Second-Preimage Attack on the CBC-like MACs.

Keting Jia, Xiaoyun Wang, Zheng Yuan, Guangwu Xu

IACR Cryptol. ePrint Arch., 2008

On Recovery of Sparse Signals via ℓ₁ Minimization

T. Tony Cai, Guangwu Xu, Jun Zhang

CoRR, 2008

Security and Authentication for Networked Storage.

V. Kumar Murty, Guangwu Xu

Proceedings of the SECRYPT 2008, 2008

2007

On a query algorithm for a divisibility problem.

Adrian Dumitrescu, Guangwu Xu

ACM Commun. Comput. Algebra, 2007

2005

Efficient algorithms for Koblitz curves over fields of characteristic three.

Ian F. Blake, V. Kumar Murty, Guangwu Xu

J. Discrete Algorithms, 2005

A note on window <i>tau</i>-NAF algorithm.

Ian F. Blake, V. Kumar Murty, Guangwu Xu

Inf. Process. Lett., 2005

Efficient reduction of 1 out of n oblivious transfers in random oracle model.

Bao Li, Hongda Li, Guangwu Xu, Haixia Xu

IACR Cryptol. ePrint Arch., 2005

2004

Refinements of Miller's Algorithm for Computing Weil/Tate Pairing.

Ian F. Blake, V. Kumar Murty, Guangwu Xu

IACR Cryptol. ePrint Arch., 2004

2001

Virtual spectrophotometric measurements for biologically and physically based rendering.

Gladimir V. G. Baranoski, Jon G. Rokne, Guangwu Xu

Vis. Comput., 2001