It seems like everyone that tries to deploy end-to-end encrypted cloud
storage seems to mess it up, often in new and creative ways. Our special
guests Matilda Backendal, Jonas Hofmann, and Kien Tuong Trong give us a tour through the breakage and discuss a new formal model of how to actually build a secure E2EE storage system.
Watch on YouTube: https://youtu.be/sizLiK_byCw
Transcript: https://securitycryptographywhatever.com/2025/05/19/e2ee-storage/
Links:
- https://brokencloudstorage.info
- https://eprint.iacr.org/2024/1616.pdf
- https://www.sync.com
- https://www.pcloud.com
- https://icedrive.net
- https://seafile.com
- https://tresorit.com
- https://eprint.iacr.org/2024/989.pdf
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
Security Cryptography Whatever