@inproceedings {291297, author = {Changlai Du and Hexuan Yu and Yang Xiao and Y. Thomas Hou and Angelos D. Keromytis and Wenjing Lou}, title = {{UCBlocker}: Unwanted Call Blocking Using Anonymous Authentication}, booktitle = {32nd USENIX Security Symposium (USENIX Security 23)}, year = {2023}, isbn = {978-1-939133-37-3}, address = {Anaheim, CA}, pages = {445--462}, url = {https://www.usenix.org/conference/usenixsecurity23/presentation/du}, publisher = {USENIX Association}, month = aug }