Java生成公私钥对详解编程语言

    public static synchronized KeyPair generateRSAKeyPair(int keysize, BigInteger publicExponent) { 
        try { 
            keyPairGen.initialize(new RSAKeyGenParameterSpec(keysize, publicExponent), new SecureRandom()); 
            return keyPairGen.generateKeyPair(); 
        } catch (Exception var3) { 
            LOGGER.error("生成模长 =" + keysize + "，指数=" + publicExponent + "的RSA密钥对失败", var3); 
            return null; 
        } 
    }

    public static void main(String[] args) throws Exception { 
        KeyPair keyp = RSAUtils.generateRSAKeyPair(1408, RSAKeyGenParameterSpec.F0); 
        PrivateKey privateKey = keyp.getPrivate(); 
        PublicKey publicKey = keyp.getPublic(); 
    }