In practice, an LFSR sequence would not be used as keystream for a stream cipher, due...

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Advance Math

  1. In practice, an LFSR sequence would not be used as keystreamfor a stream cipher, due to the linear complexity. Answer thefollowing questions about linear complexity.
  1. What is the linear complexity of a maximal length LFSR outputsequence?
  2. Describe one method using LFSRs to produce a binary outputsequence but with increased linear complexity. Draw a diagram toillustrate your construction.

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aLinear complexity is also called linear spanIf an LFSR sequenceof n stages has the maximal    See Answer
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