Mauro Conti, Claudio Guarisco, Riccardo Spolaor. CAPTCHaStar! A Novel CAPTCHA Based on Interactive Shape Discovery. In Mark Manulis, Ahmad-Reza Sadeghi, Steve Schneider, editors, Applied Cryptography and Network Security - 14th International Conference, ACNS 2016, Guildford, UK, June 19-22, 2016. Proceedings. Volume 9696 of Lecture Notes in Computer Science, pages 611-628, Springer, 2016. [doi]
@inproceedings{ContiGS16, title = {CAPTCHaStar! A Novel CAPTCHA Based on Interactive Shape Discovery}, author = {Mauro Conti and Claudio Guarisco and Riccardo Spolaor}, year = {2016}, doi = {10.1007/978-3-319-39555-5_33}, url = {http://dx.doi.org/10.1007/978-3-319-39555-5_33}, researchr = {https://researchr.org/publication/ContiGS16}, cites = {0}, citedby = {0}, pages = {611-628}, booktitle = {Applied Cryptography and Network Security - 14th International Conference, ACNS 2016, Guildford, UK, June 19-22, 2016. Proceedings}, editor = {Mark Manulis and Ahmad-Reza Sadeghi and Steve Schneider}, volume = {9696}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {978-3-319-39554-8}, }