Abstract: Received signal strength (RSS)-based device-free localization (DFL) is commonly used in the Internet-of-Things (IoT) field. However, the current DFL algorithms have limitations in terms of ...

Auto thefts spike in Minneapolis as high-tech hacks spread The spike in Minneapolis auto thefts this year is a reversal following two years of reductions. Police say one factor is that car thieves are ...

Following are samples of the 50,000+ entries, photos, diagrams and charts in this tech reference, written by Alan Freedman, one of the first computer programmers in America (more about the author at ...