RSAKeyGenParameterSpec (Java Platform SE 6)

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Java™ Platform
Standard Ed. 6

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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
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.