Combining Lattice and Hash
Standardization of FIPS 203 ML-KEM and FIPS 204 ML-DSA has brought lattice-based key exchange and signature management into the focus for many design decisions – particularly with compliance in mind. However, it might be necessary to combine the best lattice-based protection with hash-based signature schemes such as LMS, XMSS and perhaps FIPS 205 SLH-DSA.
PQPlatform-CoPro
PQPlatform-Copro is a combination of PQPlatform-Hash and PQPlatform-Lattice, working together as single co-processor. The higher level of integration generates optimal performances with minimal integration efforts. PQPlatform-Copro provides support for FIPS 203 ML-KEM, FIPS 204 ML-DSA, FIPS 205 SLH-DSA, LMS and XMSS.
