de.flexiprovider.pqc.hbc.gmss
Class GMSSPrivateKeySpec

java.lang.Object
  |
  +--de.flexiprovider.pqc.hbc.gmss.GMSSPrivateKeySpec

All Implemented Interfaces:

KeySpec, java.security.spec.KeySpec

public class GMSSPrivateKeySpec

extends java.lang.Object

implements KeySpec

This class provides a specification for a GMSS private key.

Author:

Michael Schneider, Sebastian Blume;

See Also:

GMSSPrivateKey

Constructor Summary

GMSSPrivateKeySpec(int[] index, byte[][] currentSeed, byte[][] nextNextSeed, byte[][][] currentAuthPath, byte[][][] nextAuthPath, Treehash[][] currentTreehash, Treehash[][] nextTreehash, java.util.Vector[] currentStack, java.util.Vector[] nextStack, java.util.Vector[][] currentRetain, java.util.Vector[][] nextRetain, byte[][][] keep, GMSSLeaf[] nextNextLeaf, GMSSLeaf[] upperLeaf, GMSSLeaf[] upperTreehashLeaf, int[] minTreehash, byte[][] nextRoot, GMSSRootCalc[] nextNextRoot, byte[][] currentRootSig, GMSSRootSig[] nextRootSig, GMSSParameterset gmssParameterset, java.lang.String[] algNames)
/**

Method Summary

java.lang.String[]	getAlgNames()
byte[][][]	getCurrentAuthPath()
java.util.Vector[][]	getCurrentRetain()
byte[][]	getCurrentRootSig()
byte[][]	getCurrentSeed()
java.util.Vector[]	getCurrentStack()
Treehash[][]	getCurrentTreehash()
GMSSParameterset	getGmssPS()
int[]	getIndex()
byte[][][]	getKeep()
int[]	getMinTreehash()
byte[][][]	getNextAuthPath()
GMSSLeaf[]	getNextNextLeaf()
GMSSRootCalc[]	getNextNextRoot()
byte[][]	getNextNextSeed()
java.util.Vector[][]	getNextRetain()
byte[][]	getNextRoot()
GMSSRootSig[]	getNextRootSig()
java.util.Vector[]	getNextStack()
Treehash[][]	getNextTreehash()
GMSSLeaf[]	getUpperLeaf()
GMSSLeaf[]	getUpperTreehashLeaf()

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GMSSPrivateKeySpec

public GMSSPrivateKeySpec(int[] index,
                          byte[][] currentSeed,
                          byte[][] nextNextSeed,
                          byte[][][] currentAuthPath,
                          byte[][][] nextAuthPath,
                          Treehash[][] currentTreehash,
                          Treehash[][] nextTreehash,
                          java.util.Vector[] currentStack,
                          java.util.Vector[] nextStack,
                          java.util.Vector[][] currentRetain,
                          java.util.Vector[][] nextRetain,
                          byte[][][] keep,
                          GMSSLeaf[] nextNextLeaf,
                          GMSSLeaf[] upperLeaf,
                          GMSSLeaf[] upperTreehashLeaf,
                          int[] minTreehash,
                          byte[][] nextRoot,
                          GMSSRootCalc[] nextNextRoot,
                          byte[][] currentRootSig,
                          GMSSRootSig[] nextRootSig,
                          GMSSParameterset gmssParameterset,
                          java.lang.String[] algNames)

/**

Parameters:

index - tree indices

currentSeed - seed for the generation of private OTS keys for the current subtrees (TREE)

nextNextSeed - seed for the generation of private OTS keys for the subtrees after next (TREE++)

currentAuthPath - array of current authentication paths (AUTHPATH)

nextAuthPath - array of next authentication paths (AUTHPATH+)

keep - keep array for the authPath algorithm

currentTreehash - treehash for authPath algorithm of current tree

nextTreehash - treehash for authPath algorithm of next tree (TREE+)

currentStack - shared stack for authPath algorithm of current tree

nextStack - shared stack for authPath algorithm of next tree (TREE+)

currentRetain - retain stack for authPath algorithm of current tree

nextRetain - retain stack for authPath algorithm of next tree (TREE+)

nextNextLeaf - array of upcoming leafs of the tree after next (LEAF++) of each layer

upperLeaf - needed for precomputation of upper nodes

upperTreehashLeaf - needed for precomputation of upper treehash nodes

minTreehash - index of next treehash instance to receive an update

nextRoot - the roots of the next trees (ROOT+)

nextNextRoot - the roots of the tree after next (ROOT++)

currentRootSig - array of signatures of the roots of the current subtrees (SIG)

nextRootSig - array of signatures of the roots of the next subtree (SIG+)

gmssParameterset - the GMSS Parameterset

algNames - An array of strings, containing the name of the used hash function and the name of the corresponding provider

Method Detail

getIndex

public int[] getIndex()

getCurrentSeed

public byte[][] getCurrentSeed()

getNextNextSeed

public byte[][] getNextNextSeed()

getCurrentAuthPath

public byte[][][] getCurrentAuthPath()

getNextAuthPath

public byte[][][] getNextAuthPath()

getCurrentTreehash

public Treehash[][] getCurrentTreehash()

getNextTreehash

public Treehash[][] getNextTreehash()

getKeep

public byte[][][] getKeep()

getCurrentStack

public java.util.Vector[] getCurrentStack()

getNextStack

public java.util.Vector[] getNextStack()

getCurrentRetain

public java.util.Vector[][] getCurrentRetain()

getNextRetain

public java.util.Vector[][] getNextRetain()

getNextNextLeaf

public GMSSLeaf[] getNextNextLeaf()

getUpperLeaf

public GMSSLeaf[] getUpperLeaf()

getUpperTreehashLeaf

public GMSSLeaf[] getUpperTreehashLeaf()

getMinTreehash

public int[] getMinTreehash()

getNextRootSig

public GMSSRootSig[] getNextRootSig()

getGmssPS

public GMSSParameterset getGmssPS()

getNextRoot

public byte[][] getNextRoot()

getNextNextRoot

public GMSSRootCalc[] getNextNextRoot()

getCurrentRootSig

public byte[][] getCurrentRootSig()

getAlgNames

public java.lang.String[] getAlgNames()