GENERATOR OF Pseudo-random numbers with non-linear feedback

摘要

The utility model refers to computer technology and can be used in information processing and protection facilities.; A pseudo-random number generator with non-linear feedback is provided, including a control signal block, a clock generator, a shift register executed as a series of N "m-bit" memory registers and stochastic transformation units. It is new that two blocks of stochastic transformation are sufficient for the formation of a nonlinear feedback, and the generator additionally contains a block of quasi-random switching including N / 2 logical sum channels, each of which implements one affine Boolean function. The pseudo-random number generator with nonlinear feedback is characterized by low resource consumption and allows generating gamma whose properties correspond to a truly random process with a maximum entropy value. 1 yl.