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Information × Registration Number 0223U001984, 0121U107809 , R & D reports Title Technologies and systems processing and storage of personalized military medical data popup.stage_title Head Kryvenchyk Yurii P., Кандидат технічних наук Registration Date 06-02-2023 Organization Lviv Polytechnic National University popup.description2 A model of big data in the blockchain has been developed. Basic data operations are defined. Hashing methods are analyzed. A method for determining orphan blocks has been developed based on the analysis of time stamps and the Markov model by adding such blocks as a new unit in the chain of blocks and taking into account the delay time in the acceptance of blocks by nodes. This makes it possible to ensure data integrity and eliminate data redundancy. An algorithm for encoding and decoding data in a transaction for subsequent recording in the blockchain has been developed. A search was made for methods to reduce gaps in the medical data of military personnel based on associative rules.  Product Description popup.authors Yemets Kyrylo Izonin Ivan Havrylyuk Myroslav Helzhynska Tetiyana Dymun Iryna Lyaskovska Solomiya Melnykova Natalia Petrenko Dmytro Pikhney Veronika Postranskyi Taras Fedushko Solomiya popup.nrat_date 2023-02-06 Close