SecureBlackbox 2020 PHP Edition

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KeyIV Property

The initialization vector (IV) of a symmetric key.

Object Oriented Interface

public function getKeyIV();
public function setKeyIV($value);

Procedural Interface

secureblackbox_cryptokeymanager_get($res, 37 );
secureblackbox_cryptokeymanager_set($res, 37, $value );


The initialization vector (IV) of a symmetric key. This is normally a public part of a symmetric key, the idea of which is to introduce randomness to the encrypted dataand/or serve as a first block in chaining ciphers.

This property is not available at design time.

Data Type

Byte Array

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SecureBlackbox 2020 PHP Edition - Version 20.0 [Build 8165]