Artem Shumilov, Andrey Philippovich. Gesture-based animated CAPTCHA. Inf. Manag. Comput. Security, 24(3):242-254, 2016. [doi]
@article{ShumilovP16, title = {Gesture-based animated CAPTCHA}, author = {Artem Shumilov and Andrey Philippovich}, year = {2016}, doi = {10.1108/ICS-12-2014-0082}, url = {http://dx.doi.org/10.1108/ICS-12-2014-0082}, researchr = {https://researchr.org/publication/ShumilovP16}, cites = {0}, citedby = {0}, journal = {Inf. Manag. Comput. Security}, volume = {24}, number = {3}, pages = {242-254}, }