Hortense Boudjou Tchapgnouo ; Abdoul A. Ciss ; Djiby Sow ; D.T. Kolyang
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Two-sources randomness extractors in finite fields and in elliptic curves
arima:1446 -
Revue Africaine de Recherche en Informatique et Mathématiques Appliquées,
June 26, 2017,
Volume 24 - 2017 - Special issue CRI 2015
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https://doi.org/10.46298/arima.1446
Two-sources randomness extractors in finite fields and in elliptic curves
Hortense Boudjou Tchapgnouo;Abdoul A. Ciss;Djiby Sow;D.T. Kolyang
1 Institut Supérieur du Sahel
2 Laboratoire Traitement de l’Information et Systèmes Intelligents
3 Laboratoire d'Algèbre, de Cryptologie, de Géométrie Algébrique et Applications
4 École normale supérieure - Maroua
We propose two-sources randomness extractors over finite fields and on elliptic curves that can extract from two sources of information without consideration of other assumptions that the starting algorithmic assumptions with a competitive level of security. These functions have several applications. We propose here a description of a version of a Diffie-Hellman key exchange protocol and key extraction.