- java.lang.Object
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- java.security.spec.DSAPublicKeySpec
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- All Implemented Interfaces:
KeySpec
public class DSAPublicKeySpec extends Object implements KeySpec
This class specifies a DSA public key with its associated parameters.- Since:
- 1.2
- See Also:
Key,KeyFactory,KeySpec,DSAPrivateKeySpec,X509EncodedKeySpec
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Constructor Summary
Constructors Constructor Description DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)Creates a new DSAPublicKeySpec with the specified parameter values.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description BigIntegergetG()Returns the baseg.BigIntegergetP()Returns the primep.BigIntegergetQ()Returns the sub-primeq.BigIntegergetY()Returns the public keyy.
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Constructor Detail
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DSAPublicKeySpec
public DSAPublicKeySpec(BigInteger y, BigInteger p, BigInteger q, BigInteger g)
Creates a new DSAPublicKeySpec with the specified parameter values.- Parameters:
y- the public key.p- the prime.q- the sub-prime.g- the base.
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Method Detail
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getY
public BigInteger getY()
Returns the public keyy.- Returns:
- the public key
y.
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getP
public BigInteger getP()
Returns the primep.- Returns:
- the prime
p.
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getQ
public BigInteger getQ()
Returns the sub-primeq.- Returns:
- the sub-prime
q.
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getG
public BigInteger getG()
Returns the baseg.- Returns:
- the base
g.
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