com.ibm.crypto.provider
Interface FeedbackCipher


public interface FeedbackCipher

This interface represents the type of cipher that has a feedback mechanism built into it, such as CBC or CFB.


Method Summary
 String getFeedback()
          Gets the name of the feedback mechanism
 byte[] getIV()
          Gets the initialization vector.
 void reset()
          Resets the iv to its original value.
 

Method Detail

getFeedback

String getFeedback()
Gets the name of the feedback mechanism

Returns:
the name of the feedback mechanism

getIV

byte[] getIV()
Gets the initialization vector.

Returns:
the initialization vector

reset

void reset()
Resets the iv to its original value. This is used when doFinal is called in the Cipher class, so that the cipher can be reused (with its original iv).