skey_rsa.java

来自「这是我收集的毕业师兄的毕业设计,具体的功能我也不清楚,不过是可以用来答辩的,完整」· Java 代码 · 共 24 行

import java.io.*;
import java.security.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class Skey_RSA 
{
	public static void main(String[] args) throws Exception
	{
		KeyPairGenerator kpg=KeyPairGenerator.getInstance("RSA");
		kpg.initialize(1024);
		KeyPair kp=kpg.genKeyPair();
		PublicKey pbkey=kp.getPublic();
		PrivateKey prkey=kp.getPrivate();
		FileOutputStream f1=new FileOutputStream("Skey_RSA_pub.dat");
		ObjectOutputStream b1=new ObjectOutputStream(f1);
		b1.writeObject(pbkey);
		FileOutputStream f2=new FileOutputStream("Skey_RSA_pri.dat");
		ObjectOutputStream b2=new ObjectOutputStream(f2);
		b2.writeObject(prkey);
		

	}
}