Encrypting with AES in Openssl

If you are looking to encrypt data with the AES algorithm using OpenSSL, you can do so with the command line tool. Here is an example:

openssl enc -aes-256-cbc -salt -in plaintext.txt -out encrypted.txt

In this example, we are using the AES-256-CBC cipher, which is an AES cipher in CBC mode with a 256-bit key. We are also using salt to add randomness to the encryption process. The plaintext is read from the file plaintext.txt, and the encrypted data is written to encrypted.txt.

You can also specify a password for the encryption with the -k option:

openssl enc -aes-256-cbc -salt -in plaintext.txt -out encrypted.txt -k mypassword

In this case, the password is mypassword.

Keep in mind that the encryption process may take some time for large files or if using a high level of security. It is also important to keep your password or key secure, as it is the only way to decrypt the data.

Overall, OpenSSL provides a convenient and secure way to encrypt data with the AES algorithm. Be sure to read the documentation and understand the options available for your specific use case.

Click to rate this post!
[Total: 0 Average: 0]

Related posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Go up

Below we inform you of the use we make of the data we collect while browsing our pages. You can change your preferences at any time by accessing the link to the Privacy Area that you will find at the bottom of our main page. More Information