|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface Cipher
Wrapper for a cryptographic cipher, used either for encryption or decryption.
Nested Class Summary | |
---|---|
static class |
Cipher.Mode
|
Method Summary | |
---|---|
int |
getBlockSize()
Retrieves the block size for this cipher |
int |
getIVSize()
Retrieves the size of the initialization vector |
void |
init(Cipher.Mode mode,
byte[] key,
byte[] iv)
Initialize the cipher for encryption or decryption with the given private key and initialization vector |
void |
update(byte[] input,
int inputOffset,
int inputLen)
Performs in-place encryption or decryption on the given data. |
Method Detail |
---|
int getIVSize()
int getBlockSize()
void init(Cipher.Mode mode, byte[] key, byte[] iv) throws Exception
mode
- key
- iv
-
Exception
void update(byte[] input, int inputOffset, int inputLen) throws Exception
input
- inputOffset
- inputLen
-
Exception
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |