I decided to see how practical it would be to mine Bitcoin with pencil and paper. It turns out that the SHA-256 algorithm used for mining is pretty simple and can in fact be done by hand. Not ...
The DS28C22 is a DeepCover® secure authenticator with I²C interface that uses the SHA-256 algorithm for bidirectional authentication. Additional features, including a 3Kb user EEPROM array, multiple ...