openssl enc -e -des3 -in poem1 -out poem1.des.out -pass file:password openssl enc -d -des3 -in poem1.des.out -out poem1.decode -pass file:password (add -base64 and compare results) arr=(aes-128-cbc aes-128-ecb des3 aria-128-ecb aria-192-ecb aes-256-ecb aes-256-cbc)