By Unknown Lamer from Slashdot's your-keystrokes-may-be-monitored-for-qa-purposes department
First time accepted submitter Kompressor writes "According to a developer on the XDA forums, TrevE, many Android, Nokia, and BlackBerry smartphones have software called Carrier IQ that allows your carrier full access into your handset, including keylogging, which apps have been run, URLs that have been loaded in the browser, etc."
Since this was submitted, a few more details have come to light
. The software was designed
to give carriers useful feedback on aggregate usage patterns, but the software runs as root and the privacy implications are pretty severe.Read Replies (0)
By Unknown Lamer from Slashdot's man-is-obsolete department
writes with this excerpt from an Extreme Tech article: "With 400 transistors and standard CMOS manufacturing techniques, a group of MIT researchers have created the first computer chip that mimics the analog, ion-based communication in a synapse between two neurons. Scientists and engineers have tried to fashion brain-like neural networks before, but transistor-transistor logic is fundamentally digital — and the brain is completely analog. Neurons do not suddenly flip from '0' to '1' — they can occupy an almost-infinite scale of analog, in-between values. You can approximate the analog function of synapses by using fuzzy logic (and by ladling on more processors), but that approach only goes so far. MIT's chip is dedicated to modeling every biological caveat in a single synapse. 'We now have a way to capture each and every ionic process that's going on in a neuron,' says Chi-Sang Poon, an MIT researcher who worked on the project. The next step? Scaling up the number of synapses and building specific parts of the brain, such as our visual processing or motor control systems. The long-term goal would be to provide bionic components that augment or replace parts of the human physiology, perhaps in blind or crippled people — and, of course, artificial intelligence. With current state-of-the-art technology it takes hours or days to simulate a simple brain circuit. With MIT's brain chip, the simulation is faster than the biological system itself."Read Replies (0)