Title :
Logmap Based Analog Random Number Generator
Author :
Hernández, Juan López ; Méndez, J. Alejandro Diaz ; Garcia, Carlos A.Reyes
Author_Institution :
Electronics Department, National Institute of Astrophysics, Optics and Electronics, Cholula, Mexico. jlopezh@inaoep.mx
Abstract :
In this paper a new standard cmos current mode analog circuit to generate random numbers is presented. This circuit is based on an electronic realization of logistic maps (Logmap). We also note the operation of the circuit as a programmable oscillator. The power density spectrum of the output was measured and confirmed to be approximately white noise.
Keywords :
Analog computers; Astrophysics; Chaos; Circuits; Difference equations; Hardware; Logistics; Nonlinear equations; Nonlinear optics; Random number generation;
Conference_Titel :
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
Conference_Location :
San Juan, PR
Print_ISBN :
1-4244-0172-0
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2006.382063