A Secure Blockchain-Powered Land Record Modernization System for Documenting Land User's Rights

Proving ownership of the land should preferably be done with a legal document that proves it decisively. Many authorities retain various documents, any of which could be used to assert a claim on the land. To prevent document falsification, the land administration mechanism ought to be robust, accessible at all times, and quick to accomplish exercises. But, any such solutions are prone to a slew of issues, including data accuracy, security, and dispute resolution. Usage of blockchain technology in land administration is considerably advanced to solve issues that plague current LAS. With the adoption of blockchain, the problem of cooperation among a variety of land records is articulated. The proposed model has integrated units to digitally sign the land assets to store securely into the blockchain using cryptography algorithms after which land assets are verified. The proposed approach eliminates deception, improves administration. The results show that the time complexity for registering, signing, and verifying land facts to establish a system using blockchain is relatively secure.

An Improved Blockchain Technique for Secure Land Registration Data Records

The land is a very valuable asset for any government. It’s government job to ensure that the land registration and transfer are done without any fraud, good speed and transparency. The current land registration method employed by the governments are not open to frauds, hacks, and corruption of land records. Fraud is one of the major problems in land registration methods. In this study, the goal is to develop the framework by incorporating the blockchain technique that secures the land data during the land registration and transfer phases by preventing the fraud. The use of blockchain gives us the transparent, decentralized and robust infrastructure to build our framework upon. The blockchain technology is implemented with the asymmetric keys encryption/decryption that securely stores the land registration/transfer data. The data is held using encrypting with the public key of the landowner and storing a hash of the data. The use of the cryptographic function of hashing using SHA. The comparison of using SHA 256 and SHA 512 is given and discussed. The dataset used to compare results is created using 200 records of JSON objects with each object being identical for both SHA256 and SHA512 to remove data bias. The proposed framework with the SHA 512 performed 29% faster than the SHA 256. The results indicate our proposed framework performing better than the works proposed in current research land registration techniques.

Land Governance: Paradigm Shift in Tribal Land Records in Indo-Nepal Border

Land ownership is determined by the land title possessed by an individual and protects the rights of the owner. Due to the rampant growth in population and scarcity of land, mutation, unclear land titles, and prices are soaring and have led to benami transactions. Land documentation is not an easy task in India where different methods and departments are involved with a lack of efforts at bringing commonality into the system of land records. Therefore, to bring transparency, accountability, and efficiency in dealing with the cases of land disputes and associated litigation, there is an immediate need for compilation, maintenance, and updation of the land records to instill a sense of security among landowners. Therefore, the central theme of the article revolves around the hindrances and issues in an entire process, flaws in land records, poor updation of data, online mutation, and automatic flow of information. The adequacy of the updated land information can answer to disputes in boundary, unauthorized construction, permission related to land use, fraud registration of the property, and incomplete mutation and could lower the cost of transactions. The other multidimensions which are focused while understanding the land records in a tribal regime are tenure rights, disputes in common areas, customary rights, and acquisition of land by other communities.

Good Practices in Updating Land Information Systems That Used Unconventional Approaches in Systematic Land Registration

To properly govern people-to-land relationships, there is a need to formally recognize land rights, and for this to bring recognizable societal change, the established Land Information System (LIS) has to be updated continuously. Though existing literature suggests different parameters to consider when updating an LIS, little is said on how countries are doing this, especially when unconventional approaches through systematic land registration were initially used. This paper comes up with recommendable good practices where the suggested needs for updating land records were made workable. Nine countries with similar data collection procedures for the initial registration were selected based on literature study; questionnaires designed and distributed to LIS experts from each country using internet; and the collected data were analyzed qualitatively. Fortunately, all the case countries possess infrastructure supporting land records updating (procedures, mobilization means, institutional and legal frameworks, and so on). For the majority, the systems are simplified; registration fees are reasonable; services are decentralized; the database is accessible by citizens and local officers; staff are trained; the system effectiveness is assessed; and the political support is offered. However, the procedures are long, data sharing is inexistent, financial and technical sustainability is uncertain, and many different institutions are involved in the registration. Whilst updating used to appear as a forgotten activity, good practices now exist.

Query Optimization in a Blockchain-Based Land Registry Management System

Digitization of land records is not sufficient for preventing fraud cases, time delay, and brokers' involvement. Distributed Ledger Technology (DLT) is used for making this digitized record more secure and process it in a decentralized way, and reduces paperwork in selling and buying of land. Blockchain technology has come to the fore in recent years and is the center of technical discussion, with intuitive applications driven by its network architecture. It has been firmly established as one of the most important emerging technologies. This article aims to implement a land registry mechanism using blockchain technology and optimize searching of land records in blockchain. Interplanetary File System (IPFS) provides an infrastructure that offers a precise portrayal of all the members' roles. The application interacts with the blockchain network, which is built using IPFS. This paper will help in providing a secure and decentralized system for the land registry process. The proposed consensus algorithm MRRCM achieves less time required to generated a block on an average by 3.06% round-robin and 96.48% PoW approach. The proposed modified hash table search approach requires less time to search the blockchain's land record block than the extensive liner searches and hash table search approach. A search for a land record in the blockchain reduces the search time on an average by 59.5% compared to the traditional extensive liner search approach and by 18.68% as compared with the hash table search approach.

Land Records Modernisation: Maharashtra

During 2017–2020, a team of researchers at the Indian Institute for Human Settlements conducted a series of primary and secondary studies on land record modernisation initiatives in five states and union territories of India. Based on extensive on-ground research, this work is part of a five-volume set that presents findings from Delhi, Maharashtra, Chandigarh, Karnataka and Uttar Pradesh, with a focus on urban land and property records and the associated complexities. This volume on Maharashtra brings out the impact of having a historically enshrined system of maintaining property records even in urban areas, created via city surveys. The state also has a supporting legislative framework, which has enabled capturing some details of vertical property, although in a fragmented and decentralised manner.