@inproceedings{reaves2017authenticall, title={Authenticall: Efficient identity and content authentication for phone calls}, author={Reaves, Bradley and Blue, Logan and Abdullah, Hadi and Vargas, Luis and Traynor, Patrick and Shrimpton, Thomas}, booktitle={26th USENIX Security Symposium (USENIX Security 17)}, pages={575--592}, year={2017} }