Yeap her speech didn't even broach on the subject of Cryptography but as an earlier poster already pointed out the answer is still "No!" not unless you want anarchy, encryption is the clue that hold's it all together & stop's bad people from doing bad things. Digital Signage is crucial and at the moment it's undergoing some much needed radical change. "We shall not be moved!" after all you have to capture packets with a packet capture driver and a proper firewall on your computer in the first place, if your goal is catching bad guys and bad code - doing bad things.