Kirsi Helkala, Einar Snekkenes. Password Generation and Search Space Reduction. JCP, 4(7):663-669, 2009. [doi]
@article{HelkalaS09-0, title = {Password Generation and Search Space Reduction}, author = {Kirsi Helkala and Einar Snekkenes}, year = {2009}, doi = {10.4304/jcp.4.7.663-669}, url = {http://dx.doi.org/10.4304/jcp.4.7.663-669}, tags = {search}, researchr = {https://researchr.org/publication/HelkalaS09-0}, cites = {0}, citedby = {0}, journal = {JCP}, volume = {4}, number = {7}, pages = {663-669}, }