Qichun Wang

According to our database, Qichun Wang authored at least 47 papers between 2009 and 2024.

Collaborative distances:

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

2024

Search for 9-Variable Boolean Functions with the Optimal Algebraic Immunity-Resiliency Trade-Off and High Nonlinearity.

Yueying Lou, Qichun Wang

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024

Monomial Boolean functions with large high-order nonlinearities.

Jinjie Gao, Haibin Kan, Yuan Li, Jiahua Xu, Qichun Wang

Inf. Comput., 2024

New constructions of balanced Boolean functions with the maximum possible Walsh supports.

Yueying Lou, Qichun Wang

Discret. Appl. Math., 2024

Determining the Weight Spectrum of the Reed-Muller Codes RM(m-6, m).

Yueying Lou, Qichun Wang

CoRR, 2024

An Answer to an Open Problem on Balanced Boolean Functions with the Maximum Possible Walsh Supports.

Yueying Lou, Qichun Wang

Proceedings of the IEEE International Symposium on Information Theory, 2024

New Results on the Imbalance of FCSR Sequences and LFSR Subsequences.

Yueying Lou, Qichun Wang

Proceedings of the IEEE International Symposium on Information Theory, 2024

2023

The Covering Radius of the Third-Order Reed-Muller Code RM(3,7) is 20.

Jinjie Gao, Haibin Kan, Yuan Li, Qichun Wang

IEEE Trans. Inf. Theory, June, 2023

Trace Monomial Boolean Functions with Large High-Order Nonlinearities.

Jinjie Gao, Haibin Kan, Yuan Li, Jiahua Xu, Qichun Wang

CoRR, 2023

2022

Covering Radius of the Reed-Muller Code RM(3,7) in RM(5,7).

Gui Li, Qichun Wang, Shi Shu

Dataset, May, 2022

The SAT-Based Automatic Searching and Experimental Verification for Differential Characteristics with Application to Midori64.

Yingying Li, Qichun Wang

IACR Cryptol. ePrint Arch., 2022

The Covering Radius of the Third-Order Reed-Muller Codes RM(3, 7) is 20.

Jinjie Gao, Haibin Kan, Yuan Li, Qichun Wang

CoRR, 2022

2020

On a Conjecture of O'Donnell.

Qichun Wang

IACR Cryptol. ePrint Arch., 2020

Searching for Balanced S-Boxes with High Nonlinearity, Low Differential Uniformity, and Improved DPA-Resistance.

Youle Xu, Qichun Wang

Proceedings of the Information Security - 23rd International Conference, 2020

2019

A Note on Minimum Hamming Weights of Correlation-Immune Boolean Functions.

Qichun Wang, Yanjun Li

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

The Covering Radius of the Reed-Muller Code <i>R</i>(3, 7) in <i>R</i>(5, 7) Is 20.

Gui Li, Qichun Wang, Shi Shu

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

The covering radius of the Reed-Muller code RM(2, 7) is 40.

Qichun Wang

Discret. Math., 2019

Transparency order for Boolean functions: analysis and construction.

Qichun Wang, Pantelimon Stanica

Des. Codes Cryptogr., 2019

A trigonometric sum sharp estimate and new bounds on the nonlinearity of some cryptographic Boolean functions.

Qichun Wang, Pantelimon Stanica

Des. Codes Cryptogr., 2019

Hadamard matrices, d-linearly independent sets and correlation-immune Boolean functions with minimum Hamming weights.

Qichun Wang

Des. Codes Cryptogr., 2019

New bounds on the covering radius of the second order Reed-Muller code of length 128.

Qichun Wang, Pantelimon Stanica

Cryptogr. Commun., 2019

Constructing Boolean Functions Using Blended Representations.

Qichun Wang, Caihong Nie, Youle Xu

IEEE Access, 2019

Searching for Highly Nonlinear DPA-Resistant Balanced Boolean Functions in the Rotation Symmetric Class.

Youle Xu, Qichun Wang

Proceedings of the IEEE International Symposium on Information Theory, 2019

2018

More New Classes of Differentially 4-Uniform Permutations with Good Cryptographic Properties.

Jie Peng, Chik How Tan, Qichun Wang, Jianhua Gao, Haibin Kan

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

On the covering radius of the third order Reed-Muller code RM(3, 7).

Qichun Wang, Chik How Tan, Theo Fanuela Prabowo

Des. Codes Cryptogr., 2018

2017

New secondary constructions of differentially 4-uniform permutations over.

Jie Peng, Chik How Tan, Qichun Wang

Int. J. Comput. Math., 2017

2016

On the second-order nonlinearity of the hidden weighted bit function.

Qichun Wang, Chik How Tan

Discret. Appl. Math., 2016

Proof of a conjecture and a bound on the imbalance properties of LFSR subsequences.

Qichun Wang, Chik How Tan

Discret. Appl. Math., 2016

2015

A construction of Boolean functions with good cryptographic properties.

Jong H. Chung, Pantelimon Stanica, Chik How Tan, Qichun Wang

Int. J. Comput. Math., 2015

On the Covering Radius of the Second Order Reed-Muller Code of Length 128.

Qichun Wang

CoRR, 2015

New bounds on the imbalance of a half-l-sequence.

Qichun Wang, Chik How Tan

Proceedings of the IEEE International Symposium on Information Theory, 2015

2014

Balanced Boolean functions with optimum algebraic degree, optimum algebraic immunity and very high nonlinearity.

Qichun Wang, Chik How Tan

Discret. Appl. Math., 2014

Cryptographic properties of the hidden weighted bit function.

Qichun Wang, Claude Carlet, Pantelimon Stanica, Chik How Tan

Discret. Appl. Math., 2014

A new construction of differentially 4-uniform permutations over $F_{2^{2k}}$.

Jie Peng, Chik How Tan, Qichun Wang

CoRR, 2014

Concatenations of the hidden weighted bit function and their cryptographic properties.

Qichun Wang, Chik How Tan, Pantelimon Stanica

Adv. Math. Commun., 2014

Properties of a Family of Cryptographic Boolean Functions.

Qichun Wang, Chik How Tan

Proceedings of the Sequences and Their Applications - SETA 2014, 2014

Cryptographic boolean functions with a large number of variables.

Qichun Wang, Chik How Tan

Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

2013

A new method to construct Boolean functions with good cryptographic properties.

Qichun Wang, Chik How Tan

Inf. Process. Lett., 2013

A Family of Cryptographically Significant Boolean Functions Based on the Hidden Weighted Bit Function.

Qichun Wang, Chik How Tan, Timothy Foo

Proceedings of the Information Security and Cryptology - ICISC 2013, 2013

2012

A note on the algebraic immunity of the Maiorana-McFarland class of bent functions.

Qichun Wang, Chik How Tan

Inf. Process. Lett., 2012

Some results on fast algebraic attacks and higher-order non-linearities.

Qichun Wang, Thomas Johansson, Haibin Kan

IET Inf. Secur., 2012

A Note on the Construction of Differentially Uniform Permutations Using Extension Fields.

Qichun Wang, Haibin Kan

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

2011

A Constructive Method of Algebraic Attack with Less Keystream Bits.

Xiaoyan Zhang, Qichun Wang, Bin Wang, Haibin Kan

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Two Classes of Crooked Multinomials Inequivalent to Power Functions

Xueying Duan, Qichun Wang

CoRR, 2011

2010

Constructions of cryptographically significant boolean functions using primitive polynomials.

Qichun Wang, Jie Peng, Haibin Kan, Xiangyang Xue

IEEE Trans. Inf. Theory, 2010

On Equivalence Classes of Boolean Functions.

Qichun Wang, Thomas Johansson

Proceedings of the Information Security and Cryptology - ICISC 2010, 2010

A Note on Fast Algebraic Attacks and Higher Order Nonlinearities.

Qichun Wang, Thomas Johansson

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

2009

New Balanced Boolean Functions with Good Cryptographic Properties.

Qichun Wang, Xiangyang Xue, Haibin Kan

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009