A random number generator includes {HEAD ~ a sample clock} having a sample clock rate, {TAIL ~ a chaotic oscillator} having a characteristic upper frequency, and an output section 
A random number generator includes { HEAD ~ a sample clock } having a sample clock rate , { TAIL ~ a chaotic oscillator } having a characteristic upper frequency , and an output section
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH