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Volume 30

2021 Next

Publication date: 2021

Licence: CC BY-NC-ND  licence icon

Editorial team

Editor-in-Chief Stanisław Migórski

Deputy Editor-in-Chief Andrzej Bielecki

Secretary Krzysztof Misztal

Issue content

Wit Foryś

Schedae Informaticae, Volume 30, 2021, pp. 9 - 15

https://doi.org/10.4467/20838476SI.21.001.14382

In this paper we present a cryptographic protocol for a seller - buyer problem and in particular we prove that non-emptiness of a semi-commutative set defined by mappings involved in the protocol is a decidable problem.

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