java.security.spec: public class: RSAKeyGenParameterSpec

java.security.spec
public class: RSAKeyGenParameterSpec [javadoc | source]

java.lang.Object
   java.security.spec.RSAKeyGenParameterSpec

All Implemented Interfaces:
AlgorithmParameterSpec

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

Also see:

java.security.KeyPairGenerator#initialize(java.security.spec.AlgorithmParameterSpec)

author: Jan - Luehe

since: 1.3 -

Field Summary
public static final BigInteger	F0	The public-exponent value F0 = 3.
public static final BigInteger	F4	The public exponent-value F4 = 65537.

Constructor:

Constructor:
public RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent) { this.keysize = keysize; this.publicExponent = 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

 public RSAKeyGenParameterSpec(int keysize,
    BigInteger publicExponent) {
                                    
        this.keysize = keysize;
        this.publicExponent = publicExponent;
}

RSAParameterSpec

Parameters:

keysize - the modulus size (specified in number of bits)

publicExponent - the public exponent

Method from java.security.spec.RSAKeyGenParameterSpec Summary:
getKeysize, getPublicExponent

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from java.security.spec.RSAKeyGenParameterSpec Detail:
public int getKeysize() { return keysize; } Returns the keysize.
public BigInteger getPublicExponent() { return publicExponent; } Returns the public-exponent value.

Method from java.security.spec.RSAKeyGenParameterSpec Detail:

 public int getKeysize() {
        return keysize;
}

Returns the keysize.

 public BigInteger getPublicExponent() {
        return publicExponent;
}

Returns the public-exponent value.