Attacks and Comments on Several Recently Proposed Key Management Schemes. - Niu Liu; Shaohua Tang; Lingling Xu (IACR Cryptol. ePrint Arch., 2013)

Yet another attack on the chinese remainder theorem-based hierarchical access control scheme. - Niu Liu; Shaohua Tang; Lingling Xu (Secur. Commun. Networks, 2014)

Provably Secure Group Key Management Approach Based upon Hyper-Sphere. - Shaohua Tang; Lingling Xu; Niu Liu; Xinyi Huang 001; Jintai Ding; Zhiming Yang (IEEE Trans. Parallel Distributed Syst., 2014)

Analyses of several recently proposed group key management schemes. - Niu Liu; Shaohua Tang; Lingling Xu; Daojing He (Secur. Commun. Networks, 2015)

Undersampled differential phase shift on-off keying for optical camera communications with phase error detection. - Niu Liu; Julian Cheng; Jonathan F. Holzman (IWCMC, 2017)

Undersampled differential phase shift on-off keying for optical camera communications. - Niu Liu; Julian Cheng; Jonathan F. Holzman (J. Commun. Inf. Networks, 2017)

Contrast-Enhanced Ultrasonography Characteristics in the Evaluation of Different Nature of Carotid Artery Plaques. - Hongbo Li; Hui Huang; Yun Luan; Niu Liu; Hui Gao; Huijuan Sun (J. Medical Imaging Health Informatics, 2020)

Research on bonding damage of composite materials adhesive structures. - JiaRu Shao; Niu Liu; ZiJun Zheng (Int. J. Comput. Sci. Math., 2024)