Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Practical end-to-end cryptographic authentication for telephony over voice channels

Practical end-to-end cryptographic authentication for telephony over voice channels

US Patent 11329831 · Granted May 10, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for detecting call provenance from call audio2025
Method, apparatus, and computer program product for secure two-factor authentica2024
Systems and methods for detecting call provenance from call audio2023
Method, apparatus, and system for detecting card skimming devices2023
Detecting deep-fake audio through vocal tract reconstruction2023
Detecting deep-fake audio through vocal tract reconstruction2023
Automated security analysis of baseband firmware2023
Detecting SS7 redirection attacks with audio-based distance bounding2022
Detecting SS7 redirection attacks with audio-based distance bounding2022
Method and apparatus for differentiating between human and electronic speaker fo2021
Method and apparatus for differentiating between human and electronic speaker fo2021
Systems and methods for detecting call provenance from call audio2021