Algorithms in liboqs

Key encapsulation mechanisms (KEMs)

NIST standards

• ML-KEM (FIPS 203 version)

NIST selections

• HQC
• Kyber (Round 3 version)

Other algorithms

• BIKE
• Classic McEliece
• FrodoKEM
• NTRU
• NTRU-Prime

Signature schemes

NIST standards

• ML-DSA (FIPS 204 version)
• SLH-DSA (FIPS 205 version)

NIST selections

• Falcon
• SPHINCS+

NIST PQ signatures on-ramp

• CROSS
• MAYO
• SNOVA
• UOV

Stateful hash-based signature schemes

• LMS
• XMSS