Security in decentralized databases

Nazarov, A.; Kozel, N.; Gruzdo, I.; Kyrychenko, I.

Публікація:
Security in decentralized databases

dc.contributor.author	Nazarov, A.
dc.contributor.author	Kozel, N.
dc.contributor.author	Gruzdo, I.
dc.contributor.author	Kyrychenko, I.
dc.date.accessioned	2021-11-28T15:14:28Z
dc.date.available	2021-11-28T15:14:28Z
dc.date.issued	2019
dc.description.abstract	Blockchain is a distributed network that records digital transactions on a publicly accessible ledger. This paper explores whether blockchain technology is a suitable platform for the preservation of digital signatures and public/private key pairs. Conventional infrastructures use digital certificates, issued by certification authorities, to declare the authentication of key pairs and digital signatures. This paper suggests that the blockchain’s hash functions offer a better strategy for signature preservation than digital certificates. Compared to digital certificates, hashing provides better privacy and security. It is a form of authentication that does not require trust in a third-party authority, and the distributed nature of the blockchain network removes the problem of a single point of failure.	uk_UA
dc.identifier.citation	Security in decentralized databases / Nazarov A., Kozel N., Gruzdo I., Kyrychenko I. // Бионика интеллекта : научно-технический журнал. – 2019. – № 1 (92). – С. 59–64.	uk_UA
dc.identifier.uri	https://openarchive.nure.ua/handle/document/18419
dc.language.iso	en	uk_UA
dc.publisher	ХНУРЕ	uk_UA
dc.subject	Digital signatures	uk_UA
dc.subject	Blockchain	uk_UA
dc.subject	Keys	uk_UA
dc.subject	Encryption	uk_UA
dc.subject	Authenticity	uk_UA
dc.subject	Trust	uk_UA
dc.title	Security in decentralized databases	uk_UA
dc.type	Article	uk_UA
dspace.entity.type	Publication