Jun Xu

According to our database, Jun Xu authored at least 34 papers between 2012 and 2024.

Collaborative distances:

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

2024

Breaking Bicoptor from S&P 2023 Based on Practical Secret Recovery Attack.

Jun Xu, Zhiwei Li, Lei Hu

IACR Cryptol. ePrint Arch., 2024

2023

Revisiting Modular Inversion Hidden Number Problem and Its Applications.

Jun Xu, Santanu Sarkar, Lei Hu, Huaxiong Wang, Yanbin Pan

IEEE Trans. Inf. Theory, August, 2023

Signal Leakage Attack Meets Depth First Search: an Improved Approach on DXL Key Exchange Protocol.

Zhiwei Li, Jun Xu, Lei Hu

IACR Cryptol. ePrint Arch., 2023

2022

Revisiting orthogonal lattice attacks on approximate common divisor problems.

Jun Xu, Santanu Sarkar, Lei Hu

Theor. Comput. Sci., 2022

Lattice Signature can be as Simple as Lattice Encryption.

Dingfeng Ye, Jun Xu, Guifang Huang, Lei Hu

IACR Cryptol. ePrint Arch., 2022

Improving Bounds on Elliptic Curve Hidden Number Problem for ECDH Key Exchange.

Jun Xu, Santanu Sarkar, Huaxiong Wang, Lei Hu

IACR Cryptol. ePrint Arch., 2022

New Results of Breaking the CLS Scheme from ACM-CCS 2014.

Jing Gao, Jun Xu, Tianyu Wang, Lei Hu

Proceedings of the Information and Communications Security - 24th International Conference, 2022

Inferring Sequences Produced by the Quadratic Generator.

Jing Gao, Jun Xu, Lei Hu

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

2021

On the Ideal Shortest Vector Problem over Random Rational Primes.

Yanbin Pan, Jun Xu, Nick Wadleigh, Qi Cheng

IACR Cryptol. ePrint Arch., 2021

Integer LWE with Non-subgaussian Error and Related Attacks.

Tianyu Wang, Yuejun Liu, Jun Xu, Lei Hu, Yang Tao, Yongbin Zhou

Proceedings of the Information Security - 24th International Conference, 2021

2020

Cryptanalysis of elliptic curve hidden number problem from PKC 2017.

Jun Xu, Lei Hu, Santanu Sarkar

Des. Codes Cryptogr., 2020

2019

Certifying multi-power RSA.

Xiaona Zhang, Li-Ping Wang, Jun Xu

IET Inf. Secur., 2019

New Results on Modular Inversion Hidden Number Problem and Inversive Congruential Generator.

Jun Xu, Santanu Sarkar, Lei Hu, Huaxiong Wang, Yanbin Pan

IACR Cryptol. ePrint Arch., 2019

Revisiting Approximate Polynomial Common Divisor Problem and Noisy Multipolynomial Reconstruction.

Jun Xu, Santanu Sarkar, Lei Hu

Proceedings of the Progress in Cryptology - INDOCRYPT 2019, 2019

2018

Revisiting Orthogonal Lattice Attacks on Approximate Common Divisor Problems and their Applications.

Jun Xu, Santanu Sarkar, Lei Hu

IACR Cryptol. ePrint Arch., 2018

Solving a class of modular polynomial equations and its relation to modular inversion hidden number problem and inversive congruential generator.

Jun Xu, Santanu Sarkar, Lei Hu, Zhangjie Huang, Liqiang Peng

Des. Codes Cryptogr., 2018

2017

Cryptanalysis of Dual RSA.

Liqiang Peng, Lei Hu, Yao Lu, Jun Xu, Zhangjie Huang

Des. Codes Cryptogr., 2017

2016

Cryptanalysis of Multi-Prime Φ-Hiding Assumption.

Jun Xu, Lei Hu, Santanu Sarkar, Xiaona Zhang, Zhangjie Huang, Liqiang Peng

IACR Cryptol. ePrint Arch., 2016

Cryptanalysis and Improved Construction of a Group Key Agreement for Secure Group Communication.

Jun Xu, Lei Hu, Xiaona Zhang, Liqiang Peng, Zhangjie Huang

Proceedings of the Information Security - 19th International Conference, 2016

Cryptanalysis of Multi-Prime \varPhi -Hiding Assumption.

Jun Xu, Lei Hu, Santanu Sarkar, Xiaona Zhang, Zhangjie Huang, Liqiang Peng

Proceedings of the Information Security - 19th International Conference, 2016

2015

Implicit Factorization of RSA Moduli Revisited (Short Paper).

Liqiang Peng, Lei Hu, Yao Lu, Zhangjie Huang, Jun Xu

Proceedings of the Advances in Information and Computer Security, 2015

Partial Prime Factor Exposure Attacks on RSA and Its Takagi's Variant.

Liqiang Peng, Lei Hu, Zhangjie Huang, Jun Xu

Proceedings of the Information Security Practice and Experience, 2015

Cryptanalysis of Variants of RSA with Multiple Small Secret Exponents.

Liqiang Peng, Lei Hu, Yao Lu, Santanu Sarkar, Jun Xu, Zhangjie Huang

Proceedings of the Progress in Cryptology - INDOCRYPT 2015, 2015

Recovering a Sum of Two Squares Decomposition Revisited.

Xiaona Zhang, Li-Ping Wang, Jun Xu, Lei Hu, Liqiang Peng, Zhangjie Huang, Zeyi Liu

Proceedings of the Information Security and Cryptology - 11th International Conference, 2015

2014

Cryptanalysis of countermeasures against multiple transmission attacks on NTRU.

Jun Xu, Lei Hu, Siwei Sun, Yonghong Xie

IET Commun., 2014

Cryptanalysis of two cryptosystems based on multiple intractability assumptions.

Jun Xu, Lei Hu, Siwei Sun

IET Commun., 2014

Finding Small Solutions of a Class of Simultaneous Modular Equations and Applications to Modular Inversion Hidden Number Problem and Inversive Congruential Generator.

Jun Xu, Lei Hu, Zhangjie Huang, Liqiang Peng

IACR Cryptol. ePrint Arch., 2014

Modular Inversion Hidden Number Problem Revisited.

Jun Xu, Lei Hu, Zhangjie Huang, Liqiang Peng

Proceedings of the Information Security Practice and Experience, 2014

Attacking RSA with a Composed Decryption Exponent Using Unravelled Linearization.

Zhangjie Huang, Lei Hu, Jun Xu

Proceedings of the Information Security and Cryptology - 10th International Conference, 2014

Further Improvement of Factoring RSA Moduli with Implicit Hint.

Liqiang Peng, Lei Hu, Jun Xu, Zhangjie Huang, Yonghong Xie

Proceedings of the Progress in Cryptology - AFRICACRYPT 2014, 2014

Partial Key Exposure Attacks on Takagi's Variant of RSA.

Zhangjie Huang, Lei Hu, Jun Xu, Liqiang Peng, Yonghong Xie

Proceedings of the Applied Cryptography and Network Security, 2014

2013

Analysis of two knapsack public key cryptosystems.

Liqiang Peng, Lei Hu, Jun Xu, Yonghong Xie, Jinyin Zuo

IET Commun., 2013

2012

Implicit Polynomial Recovery and Cryptanalysis of a Combinatorial Key Cryptosystem.

Jun Xu, Lei Hu, Siwei Sun

Proceedings of the Information and Communications Security - 14th International Conference, 2012

Cryptanalysis of a Lattice-Knapsack Mixed Public Key Cryptosystem.

Jun Xu, Lei Hu, Siwei Sun, Ping Wang

Proceedings of the Cryptology and Network Security, 11th International Conference, 2012