国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

Home php教程 PHP開發(fā) yii2.0 encryption and decryption processing method

yii2.0 encryption and decryption processing method

Jan 03, 2017 am 09:44 AM

Yii provides convenient helper functions that allow you to encrypt and decrypt data using a security key. Data is transmitted through an encryption function so that only someone with the security key can decrypt it. For example, we need to store some information in our database, but we need to ensure that only people with the security key can see it (even if the application's database is leaked)

$data is the content you want to encrypt ,

$secretKey is the password you set yourself,

$encryptedData = Yii::$app->getSecurity()->encryptByPassword($data, $secretKey);

Later, when the user needs to read the data:

$encryptedData 是你要解密的內(nèi)容 
$secretKey 是你自己設置加密時的密碼
$data = Yii::$app->getSecurity()->decryptByPassword($encryptedData, $secretKey);

But Encrypt the string, and the encrypted string is a string of garbled characters (it does look like garbled characters, and the specifics need to be verified), which is not conducive to our next operation.

We can use base64 to process the encrypted string. The processed string is composed of letters and numbers

Application example:

//Invitation registration

$id = Yii::$app->user->getId();//獲取登錄用戶id
//加密(此處加密密碼設為空)
$uid = base64_encode(yii::$app->security->encryptByPassword($id,''));
//解密
$iss=yii::$app->security->decryptByPassword(base64_decode($uid),'');

The above is the content of yii2.0 encryption and decryption processing method. For more related content, please pay attention to the PHP Chinese website (www.miracleart.cn)!


Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

PHP Tutorial
1502
276
Data encryption and decryption using React Query and database Data encryption and decryption using React Query and database Sep 26, 2023 pm 12:53 PM

Title: Data Encryption and Decryption Using ReactQuery and Database Introduction: This article will introduce how to use ReactQuery and database for data encryption and decryption. We will use ReactQuery as the data management library and combine it with the database to perform data encryption and decryption operations. By combining these two technologies, we can securely store and transmit sensitive data, and perform encryption and decryption operations when needed to ensure data security. Text: 1. ReactQue

Encrypt and decrypt sensitive data using Yii framework middleware Encrypt and decrypt sensitive data using Yii framework middleware Jul 28, 2023 pm 07:12 PM

Encrypting and decrypting sensitive data using Yii framework middleware Introduction: In modern Internet applications, privacy and data security are very important issues. To ensure that users' sensitive data is not accessible to unauthorized visitors, we need to encrypt this data. The Yii framework provides us with a simple and effective way to implement the functions of encrypting and decrypting sensitive data. In this article, we’ll cover how to achieve this using the Yii framework’s middleware. Introduction to Yii framework Yii framework is a high-performance PHP framework.

Encryption and decryption implementation method developed in PHP in WeChat applet Encryption and decryption implementation method developed in PHP in WeChat applet Jun 01, 2023 am 08:12 AM

As WeChat mini programs become more popular in the mobile application market, their development has also received more and more attention. In small programs, PHP, as a commonly used back-end language, is often used to handle the encryption and decryption of sensitive data. This article will introduce how to use PHP to implement encryption and decryption in WeChat applet. 1. What are encryption and decryption? Encryption is the conversion of sensitive data into an unreadable form to ensure that the data is not stolen or tampered with during transmission. Decryption is the restoration of encrypted data to original data. In small programs, encryption and decryption usually include

How to add Win11 encryption function to the right-click menu? How to add Win11 encryption and decryption right-click shortcut How to add Win11 encryption function to the right-click menu? How to add Win11 encryption and decryption right-click shortcut Jan 07, 2024 am 08:45 AM

This article is a tutorial on how to encrypt and decrypt files without using third-party encryption and decryption tools. A tutorial on adding encryption and decryption methods to the right-click menu of Win11. Since the registry needs to be modified, you must make a backup before proceeding. operate. 1. First, press the [Win+R] key combination on the keyboard to open Run, then enter the [regedit] command and press [OK or Enter] to open the Registry Editor; 2. In the User Account Control window, you need to allow Does this app make changes to your device? Click [Yes]; 3. Registry Editor window, expand to the following path: HKEY_CURRENT_USER\Software\Microsoft\Windows\Curr

PHP mailbox development: implementing email encryption and decryption functions PHP mailbox development: implementing email encryption and decryption functions Sep 12, 2023 am 10:40 AM

PHP mailbox development: realizing email encryption and decryption functions. With the increasing development of information transmission, email has become one of the important communication methods for people. However, the ensuing security issues have gradually attracted people's attention. In order to protect the security of emails, encryption and decryption have become important aspects of sending and receiving emails. This article will introduce how to use PHP to develop email encryption and decryption functions to improve email security. 1. Principle and function of encryption Email encryption is to convert the email content using a specific algorithm so that in addition to the recipient

Example of data encryption and decryption during PHP Tencent Cloud Server API interface docking process Example of data encryption and decryption during PHP Tencent Cloud Server API interface docking process Jul 06, 2023 am 10:52 AM

Introduction to data encryption and decryption examples in the process of docking with the API interface of Tencent Cloud Server using PHP: In the process of docking with the API interface of Tencent Cloud Server, the security of data is very important. In order to ensure the security of data during transmission and storage, we need to encrypt sensitive information. This article will introduce how to use PHP to encrypt and decrypt data to improve data confidentiality and integrity. Data encryption: When making API requests, we need to encrypt sensitive information to ensure data security. common

What are the commonly used encryption and decryption tools in Java function libraries? What are the commonly used encryption and decryption tools in Java function libraries? May 05, 2024 am 08:54 AM

The Java function library provides a wealth of encryption and decryption tools, including JCE, JCA, Apache CommonsCrypt, etc. JCE provides encryption algorithms and functions, JCA provides interfaces to access encryption service providers, and Apache CommonsCrypt contains more encryption algorithms and tools. The practical case shows how to use JCE to AES encrypt text and generate Base64-encoded ciphertext.

How to use Go's SectionReader module to encrypt and decrypt the content of a specified part of a file? How to use Go's SectionReader module to encrypt and decrypt the content of a specified part of a file? Jul 23, 2023 am 08:24 AM

How to use Go's SectionReader module to encrypt and decrypt the content of a specified part of a file? Introduction: In development, file content encryption and decryption is a very common requirement. The Go language provides a wealth of libraries and modules to meet this need. Among them, SectionReader is a very practical module that allows us to specify the range of content in a large file and perform reading, encryption, and decryption operations. This article will introduce how to use Go’s SectionReader module to implement

See all articles