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MethodsMethodDescriptionThe SECP-256K1 Curve algorithm has been disabled beginning in Java 15. Use of this method in those unsupported Java versions will throw a
SignatureException. This method will be removed in the next major version. See for additional informationThe SECP-256K1 Curve algorithm has been disabled beginning in Java 15. Use of this method in those unsupported Java versions will throw aSignatureException. This method will be removed in the next major version. See for additional informationPlease use the Algorithm.sign(byte[], byte[]) method instead.
Algorithm.ECDSA256(ECPublicKey, ECPrivateKey)orAlgorithm.ECDSA256(ECDSAKeyProvider)