| 摘要 |
A method and apparatus for generating pseudo-random numbers. The method includes defining a first set of R bits and defining a second set of S bits different from the first set of R bits. The method also includes updating the second set of S bits using a predetermined process that operates on the first set of R bits and the second set of S bits to form an updated set of S bits. The method also includes updating the first set of R bits using another predetermined process. The apparatus may include a linear feedback shift register and a second register. The linear feedback shift register is configured to store R bits. The second register is configured to store S bits. Each bit of the S bits is updated using a function that operates on one or more of the R bits from the linear feedback shift register and one or more of the S bits.
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