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org.bouncycastle.crypto.threshold

public Class ShamirSplitSecret

Class Inheritance

extends Object
implements SplitSecret

java.lang.Object
org.bouncycastle.crypto.threshold.ShamirSplitSecret

All Implemented Interfaces

org.bouncycastle.crypto.threshold.SplitSecret

Imports

java.io.IOException

Field Summary

Modifier and Type	Field and Description
private final Polynomial	poly
private final ShamirSplitSecretShare[]	secretShares

Constructor Summary

Access	Constructor and Description
public	ShamirSplitSecret(ShamirSecretSplitter.Algorithm algorithm, ShamirSecretSplitter.Mode mode, ShamirSplitSecretShare[] secretShares)
pack-priv	ShamirSplitSecret(Polynomial poly, ShamirSplitSecretShare[] secretShares)

Method Summary

Modifier and Type	Method and Description
public ShamirSplitSecret	divide(int div)
public byte[]	getSecret() Implements org.bouncycastle.crypto.threshold.SplitSecret.getSecret. Recombines secret shares to reconstruct the original secret.
public ShamirSplitSecretShare[]	getSecretShares() Implements org.bouncycastle.crypto.threshold.SplitSecret.getSecretShares.
public ShamirSplitSecret	multiple(int mul)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

poly	back to summary
private final Polynomial poly

secretShares	back to summary
private final ShamirSplitSecretShare[] secretShares

Constructor Detail

ShamirSplitSecret	back to summary
public ShamirSplitSecret(ShamirSecretSplitter.Algorithm algorithm, ShamirSecretSplitter.Mode mode, ShamirSplitSecretShare[] secretShares)

ShamirSplitSecret	back to summary
pack-priv ShamirSplitSecret(Polynomial poly, ShamirSplitSecretShare[] secretShares)

Method Detail

divide	back to summary
public ShamirSplitSecret divide(int div) throws IOException

getSecret

back to summary

public byte[] getSecret() throws IOException

Implements org.bouncycastle.crypto.threshold.SplitSecret.getSecret.

Doc from org.bouncycastle.crypto.threshold.SplitSecret.getSecret.

Recombines secret shares to reconstruct the original secret.

Returns:byte[]

A byte array containing the reconstructed secret.

Annotations

@Override

getSecretShares	back to summary
public ShamirSplitSecretShare[] getSecretShares() Implements org.bouncycastle.crypto.threshold.SplitSecret.getSecretShares.

multiple	back to summary
public ShamirSplitSecret multiple(int mul) throws IOException