Thus, an LFSR is most often a shift register whose input bit is driven by the XOR of some bits of the overall shift register value. The most commonly used linear function of single bits is exclusive-or (XOR). In computing, a linear-feedback shift register ( LFSR) is a shift register whose input bit is a linear function of its previous state. JSTOR ( March 2009) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: 'Linear-feedback shift register' – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
