namespace System.IdentityModel.Tokens.Jwt
{
    public class JwtSecurityTokenHandler : SecurityTokenHandler
    {
        public virtual JwtSecurityToken CreateJwtSecurityToken(string issuer, string audience, ClaimsIdentity subject, DateTime? notBefore, DateTime? expires, DateTime? issuedAt, SigningCredentials signingCredentials, EncryptingCredentials encryptingCredentials);
    }
}