RSAKeyGenParameterSpec
public
class
RSAKeyGenParameterSpec
extends Object
implements
AlgorithmParameterSpec
java.lang.Object | |
↳ | java.security.spec.RSAKeyGenParameterSpec |
This class specifies the set of parameters used to generate an RSA key pair.
Summary
Fields | |
---|---|
public
static
final
BigInteger |
F0
The public-exponent value F0 = 3. |
public
static
final
BigInteger |
F4
The public exponent-value F4 = 65537. |
Public constructors | |
---|---|
RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent)
Constructs a new |
|
RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent, AlgorithmParameterSpec keyParams)
Constructs a new |
Public methods | |
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AlgorithmParameterSpec
|
getKeyParams()
Returns the parameters to be associated with key. |
int
|
getKeysize()
Returns the keysize. |
BigInteger
|
getPublicExponent()
Returns the public-exponent value. |
Inherited methods | |
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Fields
Public constructors
RSAKeyGenParameterSpec
public RSAKeyGenParameterSpec (int keysize, BigInteger publicExponent)
Constructs a new RSAKeyGenParameterSpec
object from the
given keysize, public-exponent value, and null key parameters.
Parameters | |
---|---|
keysize |
int : the modulus size (specified in number of bits) |
publicExponent |
BigInteger : the public exponent |
RSAKeyGenParameterSpec
public RSAKeyGenParameterSpec (int keysize, BigInteger publicExponent, AlgorithmParameterSpec keyParams)
Constructs a new RSAKeyGenParameterSpec
object from the
given keysize, public-exponent value, and key parameters.
Parameters | |
---|---|
keysize |
int : the modulus size (specified in number of bits) |
publicExponent |
BigInteger : the public exponent |
keyParams |
AlgorithmParameterSpec : the key parameters, may be null |
Public methods
getKeyParams
public AlgorithmParameterSpec getKeyParams ()
Returns the parameters to be associated with key.
Returns | |
---|---|
AlgorithmParameterSpec |
the associated parameters, may be null if not present |
getKeysize
public int getKeysize ()
Returns the keysize.
Returns | |
---|---|
int |
the keysize. |
getPublicExponent
public BigInteger getPublicExponent ()
Returns the public-exponent value.
Returns | |
---|---|
BigInteger |
the public-exponent value. |