aes encryption and decryption in python

aes (advanced encryption standard) is a widely used symmetric encryption algorithm that ensures the confidentiality and integrity of data. in this tutorial, we'll explore how to perform aes encryption and decryption in python using the cryptography library.
make sure you have the cryptography library installed. you can install it using:
let's start by encrypting a message using aes. the key and iv (initialization vector) are essential for the aes algorithm.
now, let's implement the decryption function to retrieve the original message.
now, let's use the encryption and decryption functions with a sample message and key.
ensure to replace the randomly generated key with a secure key management system in a real-world scenario. also, consider using authenticated encryption modes for additional security.
this example demonstrates the basic usage of aes encryption and decryption in python using the cryptography library. feel free to integrate these functions into your projects and customize them based on your specific requirements.
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