Encryption
$ openssl enc -aes-256-cbc -in un_encrypted.data -out encrypted.data
Decryption
$ openssl enc -d -aes-256-cbc -in encrypted.data -out un_encrypted.data
Encryption
$ openssl enc -aes-256-cbc -in un_encrypted.data -out encrypted.data
Decryption
$ openssl enc -d -aes-256-cbc -in encrypted.data -out un_encrypted.data