Original Summary

We have built an authentication protocol enabling mid-session real-time identity verification between final users during any active communication, delivered via a proprietary decoupled channel.<p>System allows users to send identity verification challenges to each other on-demand during communication. The goal is to prevent identity takeover by real-time audio deepfakes.<p>It is inspired in 3DS credit card processing –taking away the UX nightmare; some similarities: decoupled rail for authentication, enrolment, user redirection to trusted authentication mechanism.<p>The method is based on cryptographic credential management, employing only open standards via a proprietary algorithm. The server relays messages and serves for message-hardening enforcement.<p>Cryptographic operations, source of truth and decisions are all on the client-side. The model could be considered P2P in essence and usability –despite the existence of a limited-role server as a minimal required infrastructure. Our servers do not process or store any PII.<p>Our first use case is applied to regular carrier mobile phone calls, and requires installing a mobile app to function. Also, the protocol can be applied and integrated into any communication.<p>It would be great if you’d like to have a look at it and let us know what you think. I will be here to discuss online.<p>You can download the app and test it (limited testers):<p>- Android link: <a href="https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=com.mistis.authentication">https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=com.mistis.aut...</a><p>- iOS app link: <a href="https:&#x2F;&#x2F;testflight.apple.com&#x2F;join&#x2F;Rb5sXpwp" rel="nofollow">https:&#x2F;&#x2F;testflight.apple.com&#x2F;join&#x2F;Rb5sXpwp</a><p>Testing involves at least two users, as the method requires pairing (cryptographic credential exchange) previously to establishing a regular phone call in which to send identity verification challenges. I can volunteer for testing if you cannot find a peer tester.<p>If you spot a weird bug or would like to mention anything in private, please drop a line to support@mistis.tech.<p>Justin (Founder)

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  • 信息来源：Hacker News 新项目
  • 发布时间：2026/10/4 21:45:38