Security Analysis and Related Usability of Motion-Based CAPTCHAs: Decoding Codewords in Motion

Yi Xu, Gerardo Reynaga, Sonia Chiasson, Jan-Michael Frahm, Fabian Monrose, Paul C. van Oorschot. Security Analysis and Related Usability of Motion-Based CAPTCHAs: Decoding Codewords in Motion. IEEE Trans. Dependable Sec. Comput., 11(5):480-493, 2014. [doi]

@article{XuRCFMO14,
  title = {Security Analysis and Related Usability of Motion-Based CAPTCHAs: Decoding Codewords in Motion},
  author = {Yi Xu and Gerardo Reynaga and Sonia Chiasson and Jan-Michael Frahm and Fabian Monrose and Paul C. van Oorschot},
  year = {2014},
  doi = {10.1109/TDSC.2013.52},
  url = {http://doi.ieeecomputersociety.org/10.1109/TDSC.2013.52},
  researchr = {https://researchr.org/publication/XuRCFMO14},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. Dependable Sec. Comput.},
  volume = {11},
  number = {5},
  pages = {480-493},
}