Package javax.crypto
Class NullCipher
- java.lang.Object
-
- javax.crypto.Cipher
-
- javax.crypto.NullCipher
-
public class NullCipher extends Cipher
This class provides an identity cipher that does not transform the input data in any way. The encrypted data is identical to the plain text.
-
-
Field Summary
-
Fields inherited from class javax.crypto.Cipher
DECRYPT_MODE, ENCRYPT_MODE, PRIVATE_KEY, PUBLIC_KEY, SECRET_KEY, UNWRAP_MODE, WRAP_MODE
-
-
Constructor Summary
Constructors Constructor Description NullCipher()Creates a newNullCipherinstance.
-
Method Summary
-
Methods inherited from class javax.crypto.Cipher
doFinal, doFinal, doFinal, doFinal, doFinal, doFinal, doFinal, getAlgorithm, getBlockSize, getCurrentSpi, getExemptionMechanism, getInstance, getInstance, getInstance, getIV, getMaxAllowedKeyLength, getMaxAllowedParameterSpec, getOutputSize, getParameters, getProvider, init, init, init, init, init, init, init, init, unwrap, update, update, update, update, update, updateAAD, updateAAD, updateAAD, wrap
-
-