Analysis of splitting attacks on Bitcoin and GHOST consensus protocols. - Lyudmila Kovalchuk; Dmytro Kaidalov; Oleksiy Shevtsov; Andrii Nastenko; Mariia Rodinko; Roman Oliynykov (IDAACS, 2017)

Number of confirmation blocks for Bitcoin and GHOST consensus protocols on networks with delayed message delivery: Extended abstract. - Lyudmila Kovalchuk; Dmytro Kaidalov; Andrii Nastenko; Oleksiy Shevtsov; Mariia Rodinko; Roman Oliynykov (CRYBLOCK@MobiSys, 2018)

Decreasing security threshold against double spend attack in networks with slow synchronization. - Lyudmila Kovalchuk; Dmytro Kaidalov; Andrii Nastenko; Mariia Rodinko; Oleksiy Shevtsov; Roman Oliynykov (Comput. Commun., 2020)