Key Exchange Protocol in the Trusted Data Servers Context
Quoc-Cuong To, Benjamin Nguyen, Philippe Pucheral
TL;DR
This paper introduces a new group key exchange protocol for Trusted Data Servers, ensuring secure shared key creation and exchange, with formal security proof and comparative analysis against existing protocols.
Contribution
It proposes a novel group key exchange protocol tailored for TDS environments, with formal security proof and performance comparison.
Findings
Protocol securely establishes shared keys
Formal security proof provided
Outperforms related protocols in efficiency
Abstract
The aim of this technical report is to complement the work in [To et al. 2014] by proposing a Group Key Exchange protocol so that the Querier and TDSs (and TDSs themselves) can securely create and exchange the shared key. Then, the security of this protocol is formally proved using the game-based model. Finally, we perform the comparison between this protocol and other related works.
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Taxonomy
TopicsSecurity in Wireless Sensor Networks · Cryptography and Data Security · User Authentication and Security Systems