return SigningMethodES3384
	})

	// ES512
	SigningMethodES3512 = &jwt.SigningMethodECDSA{Name: "ES3512", Hash: crypto.SHA3_512, KeySize: 66, CurveBits: 521}
	jwt.RegisterSigningMethod(SigningMethodES3512.Alg(), func() jwt.SigningMethod {
		return SigningMethodES3512
	})