Class UOVParameters

java.lang.Object
org.bouncycastle.pqc.crypto.uov.UOVParameters
public class UOVParameters extends Object
Parameter set for the Unbalanced Oil and Vinegar (UOV) signature scheme.

Tracks the OV / pqov NIST submission's four mathematical variants (uov-Is, uov-Ip, uov-III, uov-V) × three key-encoding variants (classic, pkc, pkc-skc), giving twelve named parameter sets. The math is shared within a parameter-family; only the public/private-key serialization differs between encoding variants:

  • classic: uncompressed pk = P1 || P2 || P3; uncompressed sk = sk_seed || O || P1 || S (where S = F2).
  • pkc: compressed pk = pk_seed (16 bytes) || P3; uncompressed sk.
  • pkc-skc: compressed pk; sk = sk_seed (32 bytes) only.

  • Field Details

  • Method Details

    • getName

      public String getName()

    • getGfSize

      public int getGfSize()

    • isGF16

      public boolean isGF16()

    • getN

      public int getN()

    • getM

      public int getM()

    • getO

      public int getO()

    • getV

      public int getV()

    • getHashLen

      public int getHashLen()

    • getVariant

      public int getVariant()

    • isCompressedPublicKey

      public boolean isCompressedPublicKey()

    • isCompressedSecretKey

      public boolean isCompressedSecretKey()

    • packedBytes

      public int packedBytes(int numElements)

    • getVByte

      public int getVByte()

    • getOByte

      public int getOByte()

    • getNByte

      public int getNByte()

    • getMByte

      public int getMByte()

    • getSignatureBytes

      public int getSignatureBytes()

    • getPkP1Bytes

      public int getPkP1Bytes()

    • getPkP2Bytes

      public int getPkP2Bytes()

    • getPkP3Bytes

      public int getPkP3Bytes()

    • getClassicPublicKeyBytes

      public int getClassicPublicKeyBytes()

    • getCompressedPublicKeyBytes

      public int getCompressedPublicKeyBytes()

    • getPublicKeyBytes

      public int getPublicKeyBytes()

    • getOMapBytes

      public int getOMapBytes()

    • getClassicSecretKeyBytes

      public int getClassicSecretKeyBytes()

    • getCompressedSecretKeyBytes

      public int getCompressedSecretKeyBytes()

    • getSecretKeyBytes

      public int getSecretKeyBytes()