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draft-irtf-cfrg-opaque reviews and mentions

Posts with mentions or reviews of draft-irtf-cfrg-opaque. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-10-14.

Encrypt messages for two-participants chat
2 projects | /r/cryptography | 14 Oct 2022

This can naturally be combined with login authentication using https://cfrg.github.io/draft-irtf-cfrg-opaque/draft-irtf-cfrg-opaque.html which also stores an encrypted blob on the server in a similar fashion, and that avoids ever sending user passwords to server.
How did LastPass master passwords get compromised?
4 projects | news.ycombinator.com | 30 Dec 2021

When I was doing some research into building an app that encrypted data similar to these cloud password managers, I encountered OPAQUE[1] which seems to be the ideal way to perform authentication and securing a master encryption key. It is an asymmetric PAKE that also has a step for providing a salt. This removes the need to do what LastPass does with treating the first hash as a password. There is a great article from Cloudflare on how it works[2], and a working implementation of the spec in rust[3].
[1]: https://github.com/cfrg/draft-irtf-cfrg-opaque
[2]: https://blog.cloudflare.com/opaque-oblivious-passwords/
[3]: https://github.com/novifinancial/opaque-ke

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cfrg/draft-irtf-cfrg-opaque is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.

The primary programming language of draft-irtf-cfrg-opaque is Python.

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