<PackageReference Include="BouncyCastle.Cryptography" Version="2.2.1" />

SubjectPublicKeyInfo

public DerBitString PublicKeyData { get; }

public SubjectPublicKeyInfo(AlgorithmIdentifier algID, byte[] publicKey)

public static SubjectPublicKeyInfo GetInstance(Asn1TaggedObject obj, bool explicitly)

public static SubjectPublicKeyInfo GetInstance(object obj)