File	Doc	Category	Size	Date	Package
StreamCipher.java	API Doc	Azureus 3.0.3.4	1738	Tue Jun 08 05:12:58 BST 2004	org.bouncycastle.crypto

StreamCipher

Fields Summary

Constructors Summary

Methods Summary
public java.lang.String	getAlgorithmName() Return the name of the algorithm the cipher implements. return the name of the algorithm the cipher implements.
public void	init(boolean forEncryption, CipherParameters params) Initialise the cipher. param forEncryption if true the cipher is initialised for encryption, if false for decryption. param param the key and other data required by the cipher. exception IllegalArgumentException if the params argument is inappropriate.
public void	processBytes(byte[] in, int inOff, int len, byte[] out, int outOff) process a block of bytes from in putting the result into out. param in the input byte array. param inOff the offset into the in array where the data to be processed starts. param len the number of bytes to be processed. param out the output buffer the processed bytes go into. param outOff the offset into the output byte array the processed data stars at. exception DataLengthException if the output buffer is too small.
public void	reset() reset the cipher. This leaves it in the same state it was at after the last init (if there was one).
public byte	returnByte(byte in) encrypt/decrypt a single byte returning the result. param in the byte to be processed. return the result of processing the input byte.