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java.lang.Objectgnu.crypto.cipher.BaseCipher
gnu.crypto.cipher.Square
public final class Square
Square is a 128-bit key, 128-bit block cipher algorithm developed by Joan Daemen, Lars Knudsen and Vincent Rijmen.
References:
Field Summary |
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Fields inherited from class gnu.crypto.cipher.BaseCipher |
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currentBlockSize, currentKey, defaultBlockSize, defaultKeySize, lock, name |
Fields inherited from interface gnu.crypto.cipher.IBlockCipher |
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CIPHER_BLOCK_SIZE, KEY_MATERIAL |
Constructor Summary | |
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Square()
Trivial 0-arguments constructor. |
Method Summary | |
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Iterator |
blockSizes()
Returns an Iterator over the supported block sizes. |
Object |
clone()
Returns a clone of this instance. |
void |
decrypt(byte[] in,
int i,
byte[] out,
int j,
Object k,
int bs)
|
void |
encrypt(byte[] in,
int i,
byte[] out,
int j,
Object k,
int bs)
|
Iterator |
keySizes()
Returns an Iterator over the supported key sizes. |
Object |
makeKey(byte[] uk,
int bs)
|
boolean |
selfTest()
A correctness test that consists of basic symmetric encryption / decryption test(s) for all supported block and key sizes, as well as one (1) variable key Known Answer Test (KAT). |
Methods inherited from class gnu.crypto.cipher.BaseCipher |
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currentBlockSize, decryptBlock, defaultBlockSize, defaultKeySize, encryptBlock, init, name, reset, testKat, testKat |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Square()
Method Detail |
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public Object clone()
IBlockCipher
Returns a clone of this instance.
clone
in interface IBlockCipher
clone
in class BaseCipher
public Iterator blockSizes()
IBlockCipher
Returns an Iterator
over the supported block sizes. Each
element returned by this object is an Integer
.
Iterator
over the supported block sizes.public Iterator keySizes()
IBlockCipher
Returns an Iterator
over the supported key sizes. Each element
returned by this object is an Integer
.
Iterator
over the supported key sizes.public Object makeKey(byte[] uk, int bs) throws InvalidKeyException
InvalidKeyException
public void encrypt(byte[] in, int i, byte[] out, int j, Object k, int bs)
public void decrypt(byte[] in, int i, byte[] out, int j, Object k, int bs)
public boolean selfTest()
IBlockCipher
A correctness test that consists of basic symmetric encryption / decryption test(s) for all supported block and key sizes, as well as one (1) variable key Known Answer Test (KAT).
selfTest
in interface IBlockCipher
selfTest
in interface IBlockCipherSpi
selfTest
in class BaseCipher
true
if the implementation passes simple
correctness tests. Returns false
otherwise.
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