Certificateless key agreement in the standard model
Georg Lippold, Juan González Nieto · QUT ePrints (Queensland University of Technology) · 2010
We show how to construct a certificateless key agreement protocol from the certificateless key encapsulation mechanism introduced by \\cite{lippold-ICISC_2009} in ICISC 2009 using the \\cite{DBLP:conf/acisp/BoydCNP08} protocol from ACISP 2008. We introduce the Canetti-Krawczyk (CK) model for certificateless cryptography, give security notions for Type I and Type II adversaries in the CK model, and highlight the differences to the existing e$^2$CK model discussed by \\cite{DBLP:conf/pairing/LippoldBN09}. The resulting CK model is more relaxed thus giving more power to the adversary than the original CK model.