Java™ Platform
Standard Ed. 6

java.security.spec
Class RSAKeyGenParameterSpec

java.lang.Object
  extended by java.security.spec.RSAKeyGenParameterSpec
All Implemented Interfaces:
AlgorithmParameterSpec

public class RSAKeyGenParameterSpec
extends Object
implements AlgorithmParameterSpec

This class specifies the set of parameters used to generate an RSA key pair.

Since:
1.3
See Also:
KeyPairGenerator.initialize(java.security.spec.AlgorithmParameterSpec)

Field Summary
static BigInteger F0
          The public-exponent value F0 = 3.
static BigInteger F4
          The public exponent-value F4 = 65537.
 
Constructor Summary
RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent)
          Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.
 
Method Summary
 int getKeysize()
          Returns the keysize.
 BigInteger getPublicExponent()
          Returns the public-exponent value.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

F0

public static final BigInteger F0
The public-exponent value F0 = 3.


F4

public static final BigInteger F4
The public exponent-value F4 = 65537.

Constructor Detail

RSAKeyGenParameterSpec

public RSAKeyGenParameterSpec(int keysize,
                              BigInteger publicExponent)
Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.

Parameters:
keysize - the modulus size (specified in number of bits)
publicExponent - the public exponent
Method Detail

getKeysize

public int getKeysize()
Returns the keysize.

Returns:
the keysize.

getPublicExponent

public BigInteger getPublicExponent()
Returns the public-exponent value.

Returns:
the public-exponent value.

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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