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Pairwise secret key agreement using the source common randomness

Salimi, S ; Sharif University of Technology | 2012

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  1. Type of Document: Article
  2. DOI: 10.1109/ISWCS.2012.6328468
  3. Publisher: 2012
  4. Abstract:
  5. A secret key agreement setup between three users is considered in which each pair of them wishes to agree on a secret key hidden from the remaining user. The three users observe i.i.d. outputs of correlated sources and there is a noiseless public channel from each user for communication to the others. In this setup, inner and outer bounds of the secret key capacity region is derived. Moreover, some special cases are obtained in which the inner bound coincides the explicit outer bound. Also a binary-erasure example is presented through which the results are examined
  6. Keywords:
  7. Capacity regions ; Common randomness ; Correlated sources ; Outer bounds ; Secret key ; Secret key agreement ; Communication systems
  8. Source: Proceedings of the International Symposium on Wireless Communication Systems, 28 August 2012 through 31 August 2012 ; Aug , 2012 , Pages 751-755 ; 21540217 (ISSN) ; 9781467307604 (ISBN)
  9. URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6328468