Tagged With low tech encryption

Today, tech nerds are obsessed with high-tech encryption. But if you ever send snail mail, you might want to take a tip from America's intelligence community. The CIA sends out letters that are secured with a specific type of tamper-proof tape -- think of it like low-tech encryption -- and we now know exactly what kind the CIA uses.

Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.

One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.

Today, tech nerds are obsessed with high-tech encryption. But if you ever send snail mail, you might want to take a tip from America's intelligence community. The CIA sends out letters that are secured with a specific type of tamper-proof tape -- think of it like low-tech encryption -- and we now know exactly what kind the CIA uses.