 Known Direct Subclasses
| KeyPairGenerator |
KeyPairGenerator is an engine class which is capable of generating a
private key and its related public key utilizing the algorithm it was
initialized with. |
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Class Overview
KeyPairGeneratorSpi is the Service Provider Interface (SPI)
definition for KeyPairGenerator.
Summary
| Public Methods |
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abstract
KeyPair
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generateKeyPair()
Computes and returns a new unique KeyPair each time this method
is called.
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void
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initialize(AlgorithmParameterSpec params, SecureRandom random)
Initializes this KeyPairGeneratorSpi with the given AlgorithmParameterSpec and the given SecureRandom.
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abstract
void
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initialize(int keysize, SecureRandom random)
Initializes this KeyPairGeneratorSpi with the given key size and
the given SecureRandom.
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Called before the object's memory is reclaimed by the VM.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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Public Constructors
public
KeyPairGeneratorSpi
()
Constructs a new instance of KeyPairGeneratorSpi.
Public Methods
public
abstract
KeyPair
generateKeyPair
()
Computes and returns a new unique KeyPair each time this method
is called.
Returns
- a new unique
KeyPair each time this method is called.
Initializes this KeyPairGeneratorSpi with the given AlgorithmParameterSpec and the given SecureRandom.
Parameters
| params
| the parameters to use. |
| random
| the source of randomness. |
public
abstract
void
initialize
(int keysize, SecureRandom random)
Initializes this KeyPairGeneratorSpi with the given key size and
the given SecureRandom. The default parameter set will be used.
Parameters
| keysize
| the key size (number of bits). |
| random
| the source of randomness.
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