Dead People and Alien Movie Connection Theory

Here's one more theory on dead people. I think whoever is going to be alive and inside the temple with beacon enabled is going to keep the "Hostile planet" signal in binary form which is understandable for nearby ships. The reason it could be like that is because most of the people who wants to keep things secret like - vickers are working for company interest and they don't want to make it public knowledge and preserving the planet for future interest. In alien crew was purposefully sent near to get engaged with these alien forms so that weyland industry can get their first sample of the alien, be it any form, with crew losing or with even single person alive etc. Wishful thinking but it could be connecting things betweeen alien and prometheus.