January 25, 2021

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A Comparative Study of Cryptographic Key Distribution Protocols, by Alexandru-Ștefan Gheorghieș and Darius-Marian Lăzăroi and Emil Simion

Key distribution protocols deal with generating, exchanging, and storing information (especially shared keys). In this paper, we compare three different types of protocols: classical, quantum key distribution, and blockchain-based protocols, with examples from each category, presenting the particularities and challenges of each one, including solutions and the impact of these protocols.