com.google.crypto.tink.subtle

Class EciesAeadHkdfHybridDecrypt

java.lang.Object

com.google.crypto.tink.subtle.EciesAeadHkdfHybridDecrypt

All Implemented Interfaces:

HybridDecrypt

public final class EciesAeadHkdfHybridDecrypt
extends Object
implements HybridDecrypt

ECIES encryption with HKDF-KEM (key encapsulation mechanism) and AEAD-DEM (data encapsulation mechanism).

Since:

1.0.0

Method Summary

Modifier and Type	Method and Description
static HybridDecrypt	create(EciesPrivateKey key)
byte[]	decrypt(byte[] ciphertext, byte[] contextInfo) Decryption operation: decrypts ciphertext verifying the integrity of contextInfo.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static HybridDecrypt create(EciesPrivateKey key)
                            throws GeneralSecurityException

Throws:

GeneralSecurityException

decrypt

public byte[] decrypt(byte[] ciphertext,
                      byte[] contextInfo)
               throws GeneralSecurityException

Description copied from interface: HybridDecrypt

Decryption operation: decrypts ciphertext verifying the integrity of contextInfo.

Specified by:

decrypt in interface HybridDecrypt

Returns:

resulting plaintext

Throws:

GeneralSecurityException