Design of Land Administration and Title Registration Model Based on Blockchain Technology

Abstract

Land administration and title registration system is the system for storing land title information and managing transactions involving land titles. Due to the sensitivity of land issues, land administration and title registration system should be strong to avoid any document forgery, available all the time, and take a short time to complete tasks. Thus, this study aims at designing a model for such system based on blockchain technology. The proposed model is designed using UML diagrams and then tested for verification using statistical usage models (Markov chains). The proposed model integrates the Integrated Land Management Information System (ILMIS) with factom and bitcoin blockchains which enables encryption of information from ILMIS to get the fingerprint information of each land title and store it to the blockchains. The model further encrypts the land information from ILMIS when needed and then compare it with fingerprints from blockchains for verification. Such implementation of the proposed model will help ILMIS to have the capability of providing tamper proof for stored data, providing the self-notarization mechanism, and availability of evidence for the land title from distributed databases. Furthermore, the society is expected to benefit from this study as the time and cost for registering land title will decrease and the possibilities of a piece of land having more than one owner will not be there. Keywords: Blockchain, Bitcoin Blockchain, Factom Blockchain, Land Management System, Model Design.