KeyPairGenerator getProvider() method in Java with Examples
The getProvider() method of java.security.KeyPairGenerator class is used to return the provider of this key pair generator object.
Syntax:
public final Provider getProvider()
Return Value: This method returns the provider of this key pair generator object.
Below are the examples to illustrate the getProvider() method:
Example 1:
// Java program to demonstrate // getProvider() method import java.security.*; import java.util.*; public class GFG1 { public static void main(String[] argv) { try { // creating the object of KeyPairGenerator KeyPairGenerator sr = KeyPairGenerator .getInstance( "RSA" ); // getting the Provider of the KeyPairGenerator sr // by using method getProvider() Provider provider = sr.getProvider(); // printing the provider name System.out.println( "Provider name : " + provider.getName()); } catch (NoSuchAlgorithmException e) { System.out.println( "Exception thrown : " + e); } } } |
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Output:
Provider name : SunRsaSign
Example 2:
// Java program to demonstrate // getProvider() method import java.security.*; import java.util.*; public class GFG1 { public static void main(String[] argv) { try { // creating the object of KeyPairGenerator KeyPairGenerator sr = KeyPairGenerator .getInstance( "DiffieHellman" ); // getting the Provider of the KeyPairGenerator sr // by using method getProvider() Provider provider = sr.getProvider(); // printing the provider name System.out.println( "Provider name : " + provider.getName()); } catch (NoSuchAlgorithmException e) { System.out.println( "Exception thrown : " + e); } } } |
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Output:
Provider name : SunJCE
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