iMessage with PQ3 Cryptographic Protocol

• kyber-k2so

  13 83 6.8 Go

  Go implementation of the Kyber (version 3) post-quantum IND-CCA2 KEM.

  

This is pretty fascinating. For easier reading, the Signal blog post [0] they link to is great.

Both Signal and Apple went with CRYSTALS-Kyber [1] as their post-quantum algorithm. If you're interested in the math, and maybe learned at some point about how classic public key cryptography is built on the idea that it's easy to multiply two primes, but hard to factor them, and how this (or other math problems) can be used as a one-way function to make encryption hard to break, the hard math problem that backs Kyber is the "learning-with-errors" [2] problem.

[0] https://signal.org/blog/pqxdh/

[1] https://pq-crystals.org/kyber/

[2] https://en.wikipedia.org/wiki/Learning_with_errors

• ftw-cli

  1 4 4.7 C#

  peer to peer, IP based, end to end encrypted messenger application

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

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