Hybrid Post Quantum Algorithms

[Mohre]

Version

5.7.4

Description

I noticed Wolfssl supports these Post Quantum Algorithms.

1. Does Wolfssl support composite ML-DSA algorithms like MLDSA87-ECDSA-P384-SHA512 mentioned in this draft?
2. Do you have any plan to support hybrid ML-KEM algorithms mentioned in this draft? It said "521 bit curve not widely used." and suggest MLKEM1024-ECDH-P384(Something like P384_KYBER_LEVEL5) for standardization.

[kareem-wolfssl]

Hi @Mohre ,

Great question. We don't currently support this, we do hope to support this in the future but don't have a concrete timeline yet. We can set up a feature request for this if you'd like, please contact us at support [AT] wolfssl [DOT] com to set this up.
Can you share a bit of information on your use case for this?

[opencrypto]

If you are interested in collaborating, I am working on a Pull Request to implement Composite Signatures. Here's the link to the fork I am using (main branch aligned with master in wolfSSL, mldsa-composite-1 is the branch I use to add the composite). Also, you can checkout the examples/pktool/pktool.c that I added to the examples build - it is a small tool intended to help generating keys, requests, and certs: https://github.com/opencrypto/wolfssl/tree/mldsa-composite-1.

Any help/comment/support/feedback is highly appreciated!

[Mohre]

Can you share a bit of information on your use case for this?

I investigating on PQS algorithms usage with TLS1.3 for communication.