Course Intermediate  3967

Course Introduction：Digital signature generation and verification principles, AES and RSA encryption and decryption

Course Elementary  20439

Course Introduction：PHP array functions allow you to access and manipulate arrays, supporting single-dimensional and multi-dimensional arrays. Array functions are a core part of PHP. No installation is required to use these functions. "PHP Function: Array Array Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP array functions, and provides examples of functions through the PHP editor to help PHP learners better understand and use array functions.

Course Elementary  14108

Course Introduction：PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.

Course Elementary  2161

Course Introduction：Delphi6 function encyclopedia

Course Introduction：PHP加解密相关函数，php解密函数。PHP加解密相关函数，php解密函数 openssl_public_encrypt()

2016-06-13 comment 0  806

Course Introduction：PHP的加密解密字符串函数，。PHP的加密解密字符串函数， 程序中经常使用的PHP加密解密字符串函数 代码如下： /********************************************************************* 函

2016-06-13 comment 0  850

Course Introduction：How to use PHP functions for data encryption and decryption? Overview Data encryption and decryption is an important means of protecting sensitive information. In PHP, we can use some functions to implement data encryption and decryption operations. This article will introduce how to use PHP functions for data encryption and decryption, and provide corresponding code examples. Simple encryption and decryption using base64_encode and base64_decode functions The base64_encode function can encode a string into base64 format

2023-07-26 comment 0  825

Course Introduction：Use PHP built-in functions for encryption and decryption: Encryption: Use the openssl_encrypt() function, specifying the algorithm (such as AES-256-cbc) and passphrase to encrypt the data. Decryption: Use the openssl_decrypt() function to decrypt the encrypted data using the same algorithm and passphrase. Hash: Use the hash() function to create an irreversible hash value for verifying data integrity (such as SHA256).

2024-04-22 comment 0  655

Course Introduction：Complete list of PHP encryption and decryption functions: safe application methods of md5, sha1, base64_encode and other functions, requiring specific code examples. In the development of network applications, data encryption and decryption is very important. As a popular server-side scripting language, PHP provides a variety of encryption and decryption functions. This article will introduce commonly used functions and their secure application methods, and provide specific code examples. md5 function The md5 function is the most common encryption function that can convert a string of any length into 32 bits

2023-11-18 comment 0  960