Welcome to the resource topic for 2019/1432
Title:
A Generic View on the Unified Zero-Knowledge Protocol and its Applications
Authors: Diana Maimut, George Teseleanu
Abstract:We present a generalization of Maurer’s unified zero-knowledge (UZK) protocol, namely a unified generic zero-knowledge (UGZK) construction. We prove the security of our UGZK protocol and discuss special cases. Compared to UZK, the new protocol allows to prove knowledge of a vector of secrets instead of only one secret. We also provide the reader with a hash variant of UGZK and the corresponding security analysis. Last but not least, we extend Cogliani \emph{et al.}'s lightweight authentication protocol by describing a new distributed unified authentication scheme suitable for wireless sensor networks and, more generally, the Internet of Things.
ePrint: https://eprint.iacr.org/2019/1432
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