Cryptanalysis of Spent with Systems of Algebraic Equations. - Zhihua Hu; Zhongping Qin; Haiqing Han (CSSE (4), 2008)

A new perturbation algorithm and enhancing security of SFLASH signature scheme. - Houzhen Wang; Huanguo Zhang; Haiming Guan; Haiqing Han (Sci. China Inf. Sci., 2010)

Cryptanalysis of an MOR cryptosystem based on a finite associative algebra. - Wanqing Wu; Huanguo Zhang; Houzhen Wang; Shaowu Mao; Shuomei Wu; Haiqing Han (Sci. China Inf. Sci., 2016)

Public-key cryptosystem based on quantum BCH codes and its quantum digital signature. - Haiqing Han; Siru Zhu; Qin Li; Xiao Wang; Yutian Lei; Yuwei Zhang (Int. J. Secur. Networks, 2020)

Generalised linear orthomorphic permutations. - Haiqing Han; Siru Zhu; Yanqing Dai; Qili Mao; Qin Li; Kang Shi (Int. J. Reason. based Intell. Syst., 2021)

Generalization of GCD matrices. - Haiqing Han; Qin Li; Yi Wen; Shuang Wen 005; Jie Li (Evol. Intell., 2022)