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Pseudorandom bit generator based on dynamic linear feedback topology

Pseudorandom bit generator based on dynamic linear feedback topology

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A novel pseudorandom bit generator is presented. It is based on a shift register with a dynamic linear feedback, which, compared to the linear feedback, improves its inviolability property. The proposed circuit exhibits statistical characteristics similar to a linear feedback pseudorandom bit generator with equivalent length. Moreover, the proposed topology, evaluated with the most common randomness tests, gives excellent results.

References

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      • F. Sinnesbichler , A. Ebberg , A. Felder , R. Weigel . Generation of high speed pseudo-random sequences using multiplex-techniques. IEEE MTT-S Int., Microw. Symp. Dig. , 1351 - 1355
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      • R. David . Random testing of digital circuits. Theory and application.
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