A wireless communications device (110) has a digital section (800) and a radio frequency section (840). The digital section (800) does setup and execution on a set of data in at least first and second threads concurrently in a series of overlapping iterations by dividing the set of data into at least...http://www.google.de/patents/US7602905?utm_source=gb-gplus-sharePatent US7602905 - Processes, circuits, devices, and systems for encryption and decryption and other purposes, and processes of making