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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\helpers;
/**
* Security provides a set of methods to handle common security-related tasks.
*
* In particular, Security supports the following features:
*
* - Encryption/decryption: [[encrypt()]] and [[decrypt()]]
* - Data tampering prevention: [[hashData()]] and [[validateData()]]
* - Password validation: [[generatePasswordHash()]] and [[validatePassword()]]
*
* Additionally, Security provides [[getSecretKey()]] to support generating
* named secret keys. These secret keys, once generated, will be stored in a file
* and made available in future requests.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @author Tom Worster <fsb@thefsb.org>
* @since 2.0
*/
class Security extends SecurityBase
{
}