Marty sleeps on the couch in that book :)
It’s important to know how things worked before, so then if we know how they work, we could change it or leave it the way it is. Sometimes what worked back then doesn’t work now.
The answer to this question is 'Viral'.
In current term, the word viral is used to describe something that well known. Due to the development in technology such as social media. More and more people wanted to expose their private life to the mass in order to obtain fame, connection, and recognition through the display.
<span>Encrypted data has a key, so the people who are authorized to see it can access it. If a person leaves the key unsecured, whether in physical form or in their computer system, an unauthorized person could come into possession of the key and access the data. A physical parallel is if you left your car key in the ignition, anyone could come along and take your car.</span>
