Install Openssl @To install openssl type command : "sudo apt-get install openssl" Than follow the following commands @for Encryption of txt File: openssl enc -aes-256-cbc -salt -in -out @for Decryption of txt File: openssl enc -aes-256-cbc -d -salt -in -out @for Encryption of Image openssl enc -aes-256-cbc -salt -in -out @for Decryption of Image openssl enc -aes-256-cbc -d -salt -in -out Disclaimer : This channel is strictly educational for learning about cyber-security in the areas of ethical hacking and penetration testing so that we can protect ourselves against the real hackers.