Primjena raspodijeljene knjige zapisa za kontrolu ulaza

master's thesis

• Title (english): Access Control Based on Distributed Ledger Technology
• Author: Krešimir Ostović
• Mentor: Krešimir Pripužić (mentor)
• Committee member: Krešimir Pripužić (predsjednik povjerenstva)
• Committee member: Ivana Podnar Žarko (član povjerenstva)
• Committee member: Marin Vuković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-09-27, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Rad uspoređuje dvije po konceptu veoma različite blockchain platforme, te na kraju
donosi zaključak o uspješnosti platformi na temelju aplikacije za kontrolu ulaza. Platforma
Ethereum je primjer prve platforme koja je osmišljena da podržava pametne ugovore, a u
mrežu se može ući bez dozvole i čitati sve podatke na blockchainu. Hyperledger Fabric je
platforma koja također podržava pametne ugovore, međutim u mrežu se ne može ući bez
dozvole i ne mogu se čitati svi podatci već oni za koje čvor ima pristup. U platformi
Ethereum se ne mora nikome vjerovati te je osmišljena kao javna mreža, a u Hyperledgeru
se mora vjerovati određenim čvorovima i mreža je zamišljena za tvrtke. Krajnja usporedba
donosi i zaključke o potrebi blockchaina za kontrolu ulaza naspram konvencionalnih baza
podataka.

Abstract (english)

This work compares two concepts of different blockchain platforms, and ultimately
brings conclusion on the platform's performance based on access control application. The
platform Ethereum is an example of the first platform designed to support smart contracts
and access on the network is permissionless plus nodes can read all the data in blockchain freely. Hyperledger Fabric is a platform that also supports smart contracts, but the network is permissioned plus nodes can read the data on blockchain for which they have access. In the platform Ethereum, other nodes does not need to trust anyone and the network is designed as a public network. In the platform Hyperledger other nodes have to trust certain nodes and the network is designed for corporations. The final comparison also draws conclusions for the need of blockchain for access control applications versus conventional databases.

• Keywords: Blockchain; Raspodijeljena knjiga zapisa; Ethereum; Hyperledger Fabric; Javni vs. privatni blockchain; Kontrola ulaza; RFID
• Keywords (english): Blockchain; Distributed ledger; Ethereum; Hyperledger Fabric; Public vs. Private blockchain; Access Control; RFID
• Language: croatian
• URN:NBN: urn:nbn:hr:168:660821
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 23:33:23