All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CipherParameters`	`decrypt(byte[] in, int inOff, int inLen, int keyLen)`	Decapsulate an encapsulated session key.
`CipherParameters`	`encrypt(byte[] out, int outOff, int keyLen)`	Encapsulate a randomly generated session key.
`void`	`init(CipherParameters param)`	Initialise the key encapsulation mechanism.

init
```
void init(CipherParameters param)
```
Initialise the key encapsulation mechanism.

CipherParameters encrypt(byte[] out,
                         int outOff,
                         int keyLen)

Encapsulate a randomly generated session key.

CipherParameters decrypt(byte[] in,
                         int inOff,
                         int inLen,
                         int keyLen)

Decapsulate an encapsulated session key.

Interface KeyEncapsulation