Found a total of 10000 related content
Can Hashed MD5 Data Be Decrypted or Is It Irreversible?
Article Introduction：Encryption and Decryption discuss MD5 hashing, a one-way function that is commonly used to encrypt passwords and sensitive data. The key issue is the inability to decrypt the hashed data, making it crucial to consider alternative encryption approache
2024-10-24
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761
Go language CTR mode encryption and decryption practical combat: principle, implementation and common pitfalls
Article Introduction：This article discusses in-depth methods for implementing CTR (Counter) mode encryption and decryption based on the crypto/cipher package in Go. We will start from the basic principles of the CTR pattern and analyze its working mechanism as a stream cipher in detail. Through actual code examples in Go, we will demonstrate how to correctly generate and manage initialization vectors (IVs), create encrypted streams with cipher.NewCTR, and how to use the XORKeyStream function for encryption and decryption operations, and point out common implementation misunderstandings and best practices.
2025-08-08
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795
Lithe Crypt: Simplifying Cryptography in PHP Applications
Article Introduction：Lithe Crypt is a simple PHP encryption and decryption utility designed to work with the Lithe framework. It uses the AES-256-CBC algorithm for secure data handling.
Installation
To install the Lith package
2024-11-05
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561
Python Cryptography Library Usage
Article Introduction：The Python encryption library is used as follows: 1. Symmetric encryption is recommended to use the Fernet module in the cryptography library. The key is generated by generate_key() and the data is encrypted and decrypted with encrypt()/decrypt(); 2. The hashlib library can be used to calculate hashlib, and the SHA256 algorithm is preferred and the hash value is obtained through hexdigest(). Pay attention to avoiding MD5 and SHA1; 3. Asymmetric encryption can use the RSA function of cryptography to generate key pairs through generate_private_key(), and use public key encryption and private key decryption. Note that filling schemes such as OAEP must be used and only suitable
2025-07-17
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546
Lithe Crypt: Simplifying Encryption in PHP Applications
Article Introduction：Lithe Crypt is a simple encryption and decryption utility for PHP, designed to work with the Lithe framework. It utilizes the AES-256-CBC algorithm for secure data handling.
Installation
To install the Lithe Crypt package, you can use Com
2024-11-07
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694
What is the role of spl_autoload_register() in PHP's class autoloading mechanism?
Article Introduction：spl_autoload_register() is a core function used in PHP to implement automatic class loading. It allows developers to define one or more callback functions. When a program tries to use undefined classes, PHP will automatically call these functions to load the corresponding class file. Its main function is to avoid manually introducing class files and improve code organization and maintainability. Use method is to define a function that receives the class name as a parameter, and register the function through spl_autoload_register(), such as functionmyAutoloader($class){require_once'classes/'.$class.'.php';}spl_
2025-06-09
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415
