On the construction of (w, r) cover-free codes

  • Authors:
  • V. M. Sidelnikov;O. Yu. Prikhodov

  • Affiliations:
  • -;-

  • Venue:
  • Problems of Information Transmission
  • Year:
  • 2009

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Abstract

We construct a new class of concatenated cover-free codes. We prove that in this class there exists a sequence of (w, r) cover-free codes which has a nonzero limit rate for w, r = const. We consider application of cover-free codes to key distribution systems.