Noise-based information processing: Noise-based logic and computing:   what do we have so far?
  We briefly introduce noise-based logic. After describing the main motivations we outline classical, instantaneous (squeezed and non-squeezed), continuum, spike and random-telegraph-signal based schemes with applications such as circuits that emulate the brain functioning and string verification via a slow communication channel. 
Laszlo B. Kish, Sunil Khatri, Sergey Bezrukov, Ferdinand Peper, Zoltan   Gingl, Tamas Horvath
cs.ET