咕泡云原生架构技术红利班
public static String decryptPKSC1(String data, String privateKeyStr) {
try {
Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
Cipher cipher = Cipher.getInstance("RSA/None/PKCS1Padding", "BC");
RSAPrivateKey privateKey = getPrivateKeyPKSC1(privateKeyStr);

