Added in API level 1

DHPublicKeySpec

public class DHPublicKeySpec
extends Object implements KeySpec

java.lang.Object
   ↳ javax.crypto.spec.DHPublicKeySpec


This class specifies a Diffie-Hellman public key with its associated parameters.

Note that this class does not perform any validation on specified parameters. Thus, the specified values are returned directly even if they are null.

See also:

Summary

Public constructors

DHPublicKeySpec(BigInteger y, BigInteger p, BigInteger g)

Constructor that takes a public value y, a prime modulus p, and a base generator g.

Public methods

BigInteger getG()

Returns the base generator g.

BigInteger getP()

Returns the prime modulus p.

BigInteger getY()

Returns the public value y.

Inherited methods

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

DHPublicKeySpec

Added in API level 1
public DHPublicKeySpec (BigInteger y, 
                BigInteger p, 
                BigInteger g)

Constructor that takes a public value y, a prime modulus p, and a base generator g.

Parameters
y BigInteger: public value y

p BigInteger: prime modulus p

g BigInteger: base generator g

Public methods

getG

Added in API level 1
public BigInteger getG ()

Returns the base generator g.

Returns
BigInteger the base generator g

getP

Added in API level 1
public BigInteger getP ()

Returns the prime modulus p.

Returns
BigInteger the prime modulus p

getY

Added in API level 1
public BigInteger getY ()

Returns the public value y.

Returns
BigInteger the public value y