The following publications are possibly variants of this publication:
- Secure and Efficient Smart Card Based Remote User Password Authentication SchemeJianghong Wei, Wenfen Liu, Xuexian Hu. ijnsec, 18(4):782-792, 2016. [doi]
- A Robust Remote User Authentication Scheme against Smart Card Security BreachChun-Ta Li, Cheng-Chi Lee, Chen-Ju Liu, Chin-Wen Lee. dbsec 2011: 231-238 [doi]
- Cryptanalysis of a robust and efficient smart card oriented remote user authentication protocolWen-Bing Horng, Chao-Sheng Liu, Jian-Wen Peng, Ying-Ching Chiu. ispacs 2012: 776-780 [doi]