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java.lang.Object
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+----javax.crypto.spec.DHParameterSpec
A central authority generates parameters and gives them to the two
entities seeking to generate a secret key. The parameters are a prime
p, a base g, and optionally the length
in bits of the private value, l.
It is possible that more than one instance of parameters may be generated by a given central authority, and that there may be more than one central authority. Indeed, each individual may be its own central authority, with different entities having different parameters.
p and a base generator g.
p, a base generator g,
and the size in bits, l, of the random exponent
(private value).
g.
l, of the random exponent
(private value).
p.
public DHParameterSpec(BigInteger p,
BigInteger g)
p and a base generator g.
public DHParameterSpec(BigInteger p,
BigInteger g,
int l)
p, a base generator g,
and the size in bits, l, of the random exponent
(private value).
public BigInteger getP()
p.
ppublic BigInteger getG()
g.
gpublic int getL()
l, of the random exponent
(private value).
l, of the random exponent
(private value), or 0 if this size has not been setAll Packages Class Hierarchy This Package Previous Next Index