@inproceedings {197877, author = {Elham Vaziripour and Mark O{\textquoteright}Neill and Justin Wu and Scott Heidbrink and Kent Seamons and Daniel Zappala}, title = {Social Authentication for {End-to-End} Encryption}, booktitle = {Twelfth Symposium on Usable Privacy and Security (SOUPS 2016)}, year = {2016}, address = {Denver, CO}, url = {https://www.usenix.org/conference/soups2016/workshop-program/way2016/presentation/vaziripour}, publisher = {USENIX Association}, month = jun }