AES encryption/decryption
Encryption openssl enc -e -in original_file -out original_file.aes -aes256 -k password Decryption openssl enc -d -in original_file.aes -out original_file.out -aes256 -k password AES size: original file size + 1, then padding to 16bytes, then add 16 e.g. 1 117 bytes 117 + 1 padding to 16 bytes => 128 bytes 128 bytes + 16 = 144 bytes e.g. 2 127 bytes 127 + 1 padding to 16 bytes => 128 bytes 128 bytes + 16 = 144 bytes e.g. 3 128 bytes 128 + 1 padding to 16 bytes => 144 bytes 144 bytes + 16 = 160 bytes It's irrelevant to the length of password.
