| 摘要 |
A pseudorandom number generator includes a first elemental shift register having a non-linear feedback feature, a second elemental shift register and combiner for combining signals at an output of the first elemental shift register and the second elemental shift register to obtain a combined signal representing a pseudorandom number. The combination of individual non-linear elemental shift registers allows a safe and flexible implementation of random number generators, the output sequences of which include a high linear complexity and a high period length.
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