Tinkerer s Sunset (posted a while ago) CSS encryption algorithm , he was charged with unauthorized computer trespassing. The prosecutor If that doesn t make your heart skip a beat, you can stop reading now. trespassing was something you could only do to s computers. But let s set that aside and come back to it. My father was a college professor for much of his adult life. One year, he took a sabbatical to write a book. He had saved up enough money to buy a computer and a newfangled thing called a word processing program. And he wrote,