KeyPairGenerator getAlgorithm() method in Java with Examples
Last Updated :
01 Feb, 2023
The getAlgorithm() method of java.security.KeyPairGenerator class is used to return the standard name of the algorithm for this key pair generator. See the KeyPairGenerator section in the Java Cryptography Architecture Standard Algorithm Name Documentation for information about standard algorithm names.
Syntax:
public String getAlgorithm()
Return Value: This method returns the standard string name of the algorithm.
Below are the examples to illustrate the getAlgorithm() method
Example 1:
Java
import java.security.*;
import java.util.*;
public class GFG1 {
public static void main(String[] argv) throws Exception
{
try {
KeyPairGenerator kpg = KeyPairGenerator
.getInstance( "RSA" );
String algo = kpg.getAlgorithm();
System.out.println( "Algorithm : " + algo);
}
catch (NoSuchAlgorithmException e) {
System.out.println( "Exception thrown : " + e);
}
}
}
|
Example 2:
Java
import java.security.*;
import java.util.*;
public class GFG1 {
public static void main(String[] argv) throws Exception
{
try {
KeyPairGenerator kpg = KeyPairGenerator
.getInstance( "DiffieHellman" );
String algo = kpg.getAlgorithm();
System.out.println( "Algorithm : " + algo);
}
catch (NoSuchAlgorithmException e) {
System.out.println( "Exception thrown : " + e);
}
}
}
|
Output:
Algorithm : DiffieHellman
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