Package org.bouncycastle.pqc.jcajce.spec
Class RainbowPrivateKeySpec
java.lang.Object
org.bouncycastle.pqc.jcajce.spec.RainbowPrivateKeySpec
- All Implemented Interfaces:
KeySpec
This class provides a specification for a RainbowSignature private key.
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionRainbowPrivateKeySpec
(short[][] A1inv, short[] b1, short[][] A2inv, short[] b2, int[] vi, Layer[] layers) Constructor -
Method Summary
Modifier and TypeMethodDescriptionshort[]
getB1()
Getter for the translation part of the private quadratic map L1.short[]
getB2()
Getter for the translation part of the private quadratic map L2.short[][]
getInvA1()
Getter for the inverse matrix of A1.short[][]
getInvA2()
Getter for the inverse matrix of A2Layer[]
Returns the layers contained in the private keyint[]
getVi()
/** Returns the array of vi-s
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Constructor Details
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RainbowPrivateKeySpec
public RainbowPrivateKeySpec(short[][] A1inv, short[] b1, short[][] A2inv, short[] b2, int[] vi, Layer[] layers) Constructor- Parameters:
A1inv
- the inverse of A1(the matrix part of the affine linear map L1) (n-v1 x n-v1 matrix)b1
- translation vector, part of the linear affine map L1A2inv
- the inverse of A2(the matrix part of the affine linear map L2) (n x n matrix)b2
- translation vector, part of the linear affine map L2vi
- the number of Vinegar-variables per layerlayers
- the polynomials with their coefficients of private map F
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Method Details
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getB1
public short[] getB1()Getter for the translation part of the private quadratic map L1.- Returns:
- b1 the translation part of L1
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getInvA1
public short[][] getInvA1()Getter for the inverse matrix of A1.- Returns:
- the A1inv inverse
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getB2
public short[] getB2()Getter for the translation part of the private quadratic map L2.- Returns:
- b2 the translation part of L2
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getInvA2
public short[][] getInvA2()Getter for the inverse matrix of A2- Returns:
- the A2inv
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getLayers
Returns the layers contained in the private key- Returns:
- layers
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getVi
public int[] getVi()/** Returns the array of vi-s- Returns:
- the vi
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