Consider a book sitting on a shelf. You can lend it out to a friend, you don’t need a special device to read it, and if you are so inclined, you can photocopy it. This isn’t true with Kindle eBooks ...

Depending on who you ask, the big news this week is that quantum computing researchers out of China have broken RSA. (Here’s the PDF of their paper.) And that’s true… sort of. There are multiple ...