which aes library ruby/python?

i need means send encrypted information between flush fan python server (and clamp versa) have carrying problem gem/library. library unequivocally easy nonetheless we've carrying problem flitting information between pycrypto aes library python. libraries seem glorious they're wholly being used, nonetheless don't seem play good opposing libel boundaries. any ideas?

edit: we're doing communication over soap have also attempted converting binary information base64 avail. also, it's some-more encryption/decryption roughly nonetheless accurately same between twin (e.g., lengths differ there additional rubbish characters finish decrypted string)