file-enc-dec.md

OpenSSL Encryption and Decryption

Tutorial

openssl des3 -in file.txt -out encrypted.txt
openssl des3 -d -in encrypted.txt -out normal.txt

openssl aes-256-ecb -in unen.txt -out en.txt
openssl aes-256-ecb -d -in en.txt -out unen.txt

Encrypt with AES:

aescrypt -e -p password  file.jpg

Decrypt:

aescrypt -d -p password file.jpg.aes

gnupg:

To encrypt: gpg -c filename

To decrypt: gpg filename.gpg