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Analysis of a key exchange protocol based on tropical matrix algebra. (English) Zbl 1397.94082
Summary: In this paper, we consider a two party key-exchange protocol proposed in [D. Grigoriev and V. Shpilrain, Commun. Algebra 42, No. 6, 2624–2632 (2014; Zbl 1301.94114), Section 2], which uses tropical matrix algebra as the platform. Our analysis shows that the scheme is not secure.

MSC:
94A60 Cryptography
68W30 Symbolic computation and algebraic computation
15A80 Max-plus and related algebras
Software:
GAP
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References:
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