Yang, Xing-Dong

Seyed, T., Yang, X.D., Tang, A., Greenberg, S., Gu, J., Zhu, B. and Cao, X. (2015)
CipherCard: A Token-Based Approach against Camera-Based Shoulder Surfing Attacks on Common Touchscreen Devices. In Proceedings of the 15th IFIP TC.13 International Conference on Human-Computer Interaction - Interact'2015, Bamberg, Germany, Springer, 18 pages, September 14-18.
Type: Refereed conference (full paper). Earlier version: Report 2014-1063-14 (paper and video), September 2014. 		PDF Paper DOI
Nittala, A.S., Yang, X.D., Bateman, S., Sharlin, E. and Greenberg, S. (2015)
PhoneEar: Interactions for Mobile Devices That Hear High-Frequency Sound-Encoded Data. In Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems - EICS'15, Duisburg, Germany, ACM Press, 6 pages, June 23-26. Includes video figure (3:28 minutes).
Type: Refereed conference (short paper). Note: Short paper / late-breaking result. 		PDF Paper Video File DOI
Seyed, T., Yang, X.D., Tang, A., Greenberg, S., Gu, J., Zhu, B. and Cao, X. (2014)
CipherCard: Enhancing Security on Common Touchscreen Devices Using Two-Factor Authentication. Research report 2014-1063-14, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, September. Paper and video (3:52 minutes).
Type: Public research report (paper and video). 		Video File PDF Paper
Nittala, A.S., Yang, X.D., Sharlin, E., Bateman, S. and Greenberg, S. (2014)
SonicData: Broadcasting Data via Sound for Smartphones. Research report 2014-1064-15, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, September. Paper and video (3:28 minutes).
Type: Public research report (paper and video). 		Video File PDF Paper