Investors with a lot of money to spend have taken a bullish stance on Cipher Mining (NASDAQ:CIFR). And retail traders should know. We noticed this today when the trades showed up on publicly available ...

You could do worse than to confuse the meanings of "code" and "cipher"—even cryptographers sometime use the terms as though they had the same meaning. There is, however, a definite distinction between ...

In Part I, you broke a simple cipher. Now try creating a more complex cipher. Cut out the NOVA Decoder Ring and NOVA Cipher Code Ring and the window marked INDEX. You are now going to put this simple ...