Course 2948
Course Introduction:Digital signature generation and verification principles, AES and RSA encryption and decryption
Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
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Course Introduction:SHA1 is a hash function that can be used to compress information of any length into a 160-bit hash value, also known as a message digest. In web applications, SHA1 is often used as a password encryption technology. This article will introduce how to use SHA1 encryption technology in PHP to ensure the security of the website and user information. What is SHA1? SHA1 is a one-way hash function that accepts an input of any length and returns a 160-bit hash value. SHA1 is considered a relatively secure hash function, but its security is
2023-05-20 comment 0 1619
Course Introduction:As a widely used programming language, PHP plays an important role in web development. In web development, security is a crucial issue, involving the transmission and storage of sensitive information such as user passwords and user input. In order to ensure the security of user information, developers usually use various encryption algorithms to encrypt this sensitive information. In PHP, commonly used encryption algorithms include MD5, SHA1, AES, etc. This article will introduce in detail the characteristics, usage and application scenarios of these encryption algorithms. 1. M
2023-05-11 comment 0 1663
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 0 338
Course Introduction:Encryption algorithms can be divided into: reversible encryption and irreversible encryption, and reversible encryption can be divided into: symmetric encryption and asymmetric encryption. 1. Irreversible Encryption Common irreversible encryption algorithms include MD5, HMAC, SHA1, SHA-224, SHA-256, SHA-384, and SHA-512, among which SHA-224, SHA-256, SHA-384, and SHA-512 We can collectively call it the SHA2 encryption algorithm. The SHA encryption algorithm is more secure than MD5, and the SHA2 encryption algorithm is higher than SHA1. The number after SHA represents the length of the encrypted string. SHA1 will generate a 160-bit information digest by default. The most irreversible encryption algorithm
2023-05-16 comment 0 882
Course Introduction:PHP encryption methods include: 1. MD5 encryption method; 2. Crype encryption method; 3. Sha1 encryption method; 4. URL encryption method; 5. Base64 information encoding encryption method, etc.
2020-11-26 comment 0 6259