Bouncy Castle Cryptography Library 1.64

org.bouncycastle.pqc.crypto.qteslarnd1
Class QTESLA

java.lang.Object
  |
  +--org.bouncycastle.pqc.crypto.qteslarnd1.QTESLA

public class QTESLA
extends java.lang.Object


Constructor Summary
QTESLA()
           
 
Method Summary
static int generateKeyPairI(byte[] publicKey, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-1
static int generateKeyPairIIIP(byte[] publicKey, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Provably-Secure qTESLA Security Category-3
static int generateKeyPairIIISize(byte[] publicKey, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-3 (Option for Size)
static int generateKeyPairIIISpeed(byte[] publicKey, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-3 (Option for Speed)
static int generateKeyPairIP(byte[] publicKey, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Provably-Secure qTESLA Security Category-1
static int signingIIIP(byte[] signature, byte[] message, int messageOffset, int messageLength, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Signature for A Given Message According to the Ring-TESLA Signature Scheme for Provably-Secure qTESLA Security Category-3
static int signingIP(byte[] signature, byte[] message, int messageOffset, int messageLength, byte[] privateKey, java.security.SecureRandom secureRandom)
          Description: Generates A Signature for A Given Message According to the Ring-TESLA Signature Scheme for Provably-Secure qTESLA Security Category-1
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

QTESLA

public QTESLA()
Method Detail

generateKeyPairI

public static int generateKeyPairI(byte[] publicKey,
                                   byte[] privateKey,
                                   java.security.SecureRandom secureRandom)
Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-1
Parameters:
publicKey - Contains Public Key
privateKey - Contains Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

generateKeyPairIIISize

public static int generateKeyPairIIISize(byte[] publicKey,
                                         byte[] privateKey,
                                         java.security.SecureRandom secureRandom)
Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-3 (Option for Size)
Parameters:
publicKey - Contains Public Key
privateKey - Contains Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

generateKeyPairIIISpeed

public static int generateKeyPairIIISpeed(byte[] publicKey,
                                          byte[] privateKey,
                                          java.security.SecureRandom secureRandom)
Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Heuristic qTESLA Security Category-3 (Option for Speed)
Parameters:
publicKey - Contains Public Key
privateKey - Contains Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

generateKeyPairIP

public static int generateKeyPairIP(byte[] publicKey,
                                    byte[] privateKey,
                                    java.security.SecureRandom secureRandom)
Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Provably-Secure qTESLA Security Category-1
Parameters:
publicKey - Contains Public Key
privateKey - Contains Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

generateKeyPairIIIP

public static int generateKeyPairIIIP(byte[] publicKey,
                                      byte[] privateKey,
                                      java.security.SecureRandom secureRandom)
Description: Generates A Pair of Public Key and Private Key for qTESLA Signature Scheme for Provably-Secure qTESLA Security Category-3
Parameters:
publicKey - Contains Public Key
privateKey - Contains Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

signingIP

public static int signingIP(byte[] signature,
                            byte[] message,
                            int messageOffset,
                            int messageLength,
                            byte[] privateKey,
                            java.security.SecureRandom secureRandom)
Description: Generates A Signature for A Given Message According to the Ring-TESLA Signature Scheme for Provably-Secure qTESLA Security Category-1
Parameters:
message - Message to be Signed
messageOffset - Starting Point of the Message to be Signed
messageLength - Length of the Message to be Signed
signature - Output Package Containing Signature
privateKey - Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

signingIIIP

public static int signingIIIP(byte[] signature,
                              byte[] message,
                              int messageOffset,
                              int messageLength,
                              byte[] privateKey,
                              java.security.SecureRandom secureRandom)
Description: Generates A Signature for A Given Message According to the Ring-TESLA Signature Scheme for Provably-Secure qTESLA Security Category-3
Parameters:
message - Message to be Signed
messageOffset - Starting Point of the Message to be Signed
messageLength - Length of the Message to be Signed
signature - Output Package Containing Signature
privateKey - Private Key
secureRandom - Source of Randomness
Returns:
0 Successful Execution

Bouncy Castle Cryptography Library 1.64