Hung-Yu Chien. Practical anonymous user authentication scheme with security proof. Computers & Security, 27(5-6):216-223, 2008. [doi]
@article{Chien08:1, title = {Practical anonymous user authentication scheme with security proof}, author = {Hung-Yu Chien}, year = {2008}, doi = {10.1016/j.cose.2008.05.004}, url = {http://dx.doi.org/10.1016/j.cose.2008.05.004}, tags = {security}, researchr = {https://researchr.org/publication/Chien08%3A1}, cites = {0}, citedby = {0}, journal = {Computers & Security}, volume = {27}, number = {5-6}, pages = {216-223}, }