name: Dilithium2
type: signature
claimed-nist-level: 2
length-public-key: 1312
length-secret-key: 2560
length-signature: 2420
nistkat-sha256: 9a196e7fb32fbc93757dc2d8dc1924460eab66303c0c08aeb8b798fb8d8f8cf3
testvectors-sha256: 5f0d135c0f7fd43f3fb9727265fcd6ec3651eb8c67c04ea5f3d8dfa1d99740d2
principal-submitters:
  - Vadim Lyubashevsky
auxiliary-submitters:
  - Shi Bai
  - Léo Ducas
  - Eike Kiltz
  - Tancrède Lepoint
  - Peter Schwabe
  - Gregor Seiler
  - Damien Stehlé
implementations:
  - name: ref
    version: https://github.com/pq-crystals/dilithium/tree/master
    folder_name: ref
    compile_opts: -DDILITHIUM_MODE=2 -DDILITHIUM_RANDOMIZED_SIGNING
    signature_keypair: pqcrystals_dilithium2_ref_keypair
    signature_signature: pqcrystals_dilithium2_ref_signature
    signature_verify: pqcrystals_dilithium2_ref_verify
    sources: ../LICENSE api.h config.h params.h sign.c sign.h packing.c packing.h polyvec.c polyvec.h poly.c poly.h ntt.c ntt.h reduce.c reduce.h rounding.c rounding.h symmetric.h fips202.h symmetric-shake.c
    common_dep: common_ref
  - name: avx2
    version: https://github.com/pq-crystals/dilithium/tree/master
    compile_opts: -DDILITHIUM_MODE=2 -DDILITHIUM_RANDOMIZED_SIGNING
    signature_keypair: pqcrystals_dilithium2_avx2_keypair
    signature_signature: pqcrystals_dilithium2_avx2_signature
    signature_verify: pqcrystals_dilithium2_avx2_verify
    sources: ../LICENSE api.h config.h params.h align.h sign.c sign.h packing.c packing.h polyvec.c polyvec.h poly.c poly.h ntt.S invntt.S pointwise.S ntt.h shuffle.S shuffle.inc consts.c consts.h rejsample.c rejsample.h rounding.c rounding.h symmetric.h fips202.h fips202x4.h symmetric-shake.c
    common_dep: common_avx2
    supported_platforms:
      - architecture: x86_64
        operating_systems:
          - Darwin
          - Linux
        required_flags:
          - avx2
          - popcnt