org.spongycastle.crypto

Interface KeyEncapsulation

All Known Implementing Classes:

ECIESKeyEncapsulation, RSAKeyEncapsulation

public interface KeyEncapsulation

The basic interface for key encapsulation mechanisms.

Method Summary

Modifier and Type	Method and 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.

Method Detail

init

void init(CipherParameters param)

Initialise the key encapsulation mechanism.

encrypt

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

Encapsulate a randomly generated session key.

decrypt

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

Decapsulate an encapsulated session key.