Remarks on a Tropical Key Exchange System
Rudy Dylan, Monico Chris
Journal of Mathematical Cryptology · 2020
doi:10.1515/jmc-2019-0061 (opens in a new tab)
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Abstract
We consider a key-exchange protocol based on matrices over a tropical semiring which was recently proposed in [2]. We show that a particular private parameter of that protocol can be recovered with a simple binary search, rendering it insecure.
Abstract licence: CC BY
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