public class DHBasicAgreement extends java.lang.Object implements BasicAgreement
note: This is only the basic algorithm, it doesn't take advantage of long term public keys if they are available. See the DHAgreement class for a "better" implementation.
Constructor and Description |
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DHBasicAgreement() |
Modifier and Type | Method and Description |
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java.math.BigInteger |
calculateAgreement(CipherParameters pubKey)
given a short term public key from a given party calculate the next
message in the agreement sequence.
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int |
getFieldSize()
return the field size for the agreement algorithm in bytes.
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void |
init(CipherParameters param)
initialise the agreement engine.
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public void init(CipherParameters param)
BasicAgreement
init
in interface BasicAgreement
public int getFieldSize()
BasicAgreement
getFieldSize
in interface BasicAgreement
public java.math.BigInteger calculateAgreement(CipherParameters pubKey)
calculateAgreement
in interface BasicAgreement