| java.lang.Object
 javax.crypto.spec.IvParameterSpec
| IvParameterSpec | | public class IvParameterSpec implements AlgorithmParameterSpec(Code) | | This class specifies an initialization vector (IV).
Examples which use IVs are ciphers in feedback mode, e.g., DES in
CBC mode and RSA ciphers with OAEP encoding operation.
version:
1.14, 09/13/01
since:
1.4 |
| Constructor Summary | |
| public | IvParameterSpec(byte[] iv, int offset, int len)
Uses the first len bytes in iv,
beginning at offset inclusive, as the IV. |
| Method Summary | |
| public byte[] | getIV()
Returns the initialization vector (IV). |
| IvParameterSpec | | public IvParameterSpec(byte[] iv, int offset, int len)(Code) | | Uses the first len bytes in iv,
beginning at offset inclusive, as the IV.
The bytes that constitute the IV are those between
iv[offset] and iv[offset+len-1] inclusive.
Parameters:
iv - the buffer with the IV
Parameters:
offset - the offset in iv where the IVstarts
Parameters:
len - the number of IV bytes |
| getIV | | public byte[] getIV()(Code) | | Returns the initialization vector (IV).
the initialization vector (IV) |
|
|