urngd is OpenWrt's micro non-physical true random number generator based on\\ timing jitter.\\ \\ Using the Jitter RNG core, the rngd provides an entropy source that feeds into\\ the Linux /dev/random device if its entropy runs low. It updates the\\ /dev/random entropy estimator such that the newly provided entropy unblocks\\ /dev/random. \\ \\ The seeding of /dev/random also ensures that /dev/urandom benefits from\\ entropy. Especially during boot time, when the entropy of Linux is low, the\\ Jitter RNGd provides a source of sufficient entropy.\\ \\