import java.io.FileInputStream; import java.security.KeyStore; import java.util.Enumeration; public class MainClass { public static void main(String args[]) throws Exception { String pass = "wshr.ut"; String name = "mykeystore"; FileInputStream in = new FileInputStream(name); KeyStore ks = KeyStore.getInstance("JKS"); ks.load(in, pass.toCharArray()); Enumeration e = ks.aliases(); while (e.hasMoreElements()) { System.out.println(e.nextElement()); } } }