4 papers
Blockchain Tree as Solution for Distributed Storage of Personal ID Data and Document Access Control
Sergii Kushch, Yurii Baryshev
This paper introduces a new method of Blockchain formation for reliable storage of personal data of ID-card holders. In particular, the model of the information system is presented…
Blockchain Tree for eHealth
Sergii Kushch, Silvio Ranise, Giada Sciarretta
The design of access control mechanisms for healthcare systems is challenging: it must strike the right balance between permissions and restrictions. In this work, we propose a nov…
The alternative bases of Boolean functions as a means of improving the structure of digital blocks
Sergii Kushch
This paper analyzes three forms of representation of Boolean functions, such as Classical, Algebraic and Reed-Muller. The concept of intersection and subsets of representation form…
A Rolling Blockchain for a Dynamic WSNs in a Smart City
Sergii Kushch, Francisco Prieto-Castrillo
Blockchain is one of the most popular topics for discussion now. However, most experts still see this technology as only part of Bitcoin, other crypto-currencies or money transfer…