2026· International Journal of Modern Innovations and Emerging Trends· Vol 9, pp. 01-13· 0 citations
TL;DR
The authors research the adoption of blockchain-based identity management within e-Governance sites and shows enhanced security, less identity fraud, and better data security, so there is a possibility of scalability and resilient e-Governance applications.
Abstract
Given that digital governance has achieved extensive spread and people rely increasingly on online services, affordable and trustworthy identity management is now one of the core pillars of contemporary e-Governance systems. Conventional identity systems are usually centralized, highly susceptible to cyber-attacks and most likely to breach privacy. Blockchain technology provides a decentralized, tamper-proof, and transparent system, which guarantees data integrity, data security, and the privacy of the user. In this paper, the authors research the adoption of blockchain-based identity management within e-Governance sites. We discuss available solutions, assess the risks along with their weaknesses and strengths, and suggest a design on how to introduce a safe blockchain-based identity system. Important efforts have been on developing a holistic system that brings smart contract, cryptographic protocols and distributed ledger technologies together to make citizen identification and authentication secure. The outcome of the results shows enhanced security, less identity fraud, and better data security, so there is a possibility of scalability and resilient e-Governance applications.
The proposed framework clearly shows how a blockchain-based identity system can play a significant role in strengthening citizen-centric governance, especially when it comes to improving authentication accuracy, safeguarding sensitive information, simplifying the cross-departmental verification of citizens' identities, and enabling secure digital transformation initiatives within modern governments.
Narendra Karmarkar· International Journal of Mod...· 0 citations
The rapid spread of digital technology has highlighted the weaknesses of traditional centralized systems, which often suffer from single points of failure, data breaches, and a lack of user control. This has created a strong need for more secure, open, and user-focused alternatives. Blockchain technology has emerged as a powerful solution, providing a decentralized, unchangeable, and cryptographically secure way to manage data and transactions without needing trusted middlemen. This review article looks at the research on how blockchain is used to create decentralized identity and authentication systems. We analyze basic frameworks, from protocols for IoT to solutions for securing cloud storage and document version control. The review also explores how blockchain is used in other fields, like how it improves security in federated learning and a theoretical look at its role in a post-quantum world. The discussion critically examines key challenges such as the scalability problem and the trade-off between privacy and openness. By highlighting these insights and suggesting future research, this paper aims to provide a clear roadmap for using blockchain to build strong and trustworthy decentralized systems.
Himanshu V. Chamatkar, Bansod Sneha Bharat, Ketan Wanjari et al.· 2026 International Conferenc...· 0 citations
Data security has become a critical concern in the modern digital environment because organizations and individuals generate, store, and exchange enormous quantities of sensitive information. Traditional centralized data-management systems are vulnerable to unauthorized access, data manipulation, single points of failure, insider attacks, and cyber threats. Blockchain technology has emerged as a potential approach for addressing several of these challenges through decentralization, cryptographic protection, consensus mechanisms, immutability, and transparent record keeping. Originally introduced as the underlying technology of Bitcoin, blockchain has developed into a broader computing technology with applications in healthcare, finance, supply-chain management, education, government, and cloud computing.
This research paper examines blockchain-based approaches to improving data security. It discusses the fundamental architecture of blockchain, cryptographic mechanisms, distributed ledgers, consensus protocols, smart contracts, and access-control mechanisms. The paper further examines how these characteristics can improve data integrity, confidentiality, authentication, availability, and accountability. Various applications of blockchain for secure data management are analyzed, including healthcare records, financial transactions, Internet of Things (IoT) environments, cloud storage, and supply-chain systems. The study also considers important limitations, such as scalability, privacy concerns, energy consumption, regulatory uncertainty, key-management problems, and vulnerabilities in smart contracts. The research concludes that blockchain should not be considered a universal replacement for conventional security technologies. Instead, it can serve as a complementary security layer when its properties are appropriately matched to the requirements of a particular application.
Manish Jain, Deepika Agrawal· International Journal of Res...· 0 citations
Distributed networks are growing in size, and data sharing is increasingly necessary. Traditional security models can be susceptible to cyber threats like data tampering, insider attacks, identity spoofing, and unauthorized access. In order to solve these problems, this paper introduces a Blockchain-Based Zero-Trust Security Framework (BZTSF) which combines decentralized identity management, continuous trust evaluation, smart contract-based access control, and blockchain technology. The framework to be designed guarantees the secure authentication, transparent authorization and tamper-proof transaction management. The authentication accuracy, access control success rate, security threat detection rate, transaction throughput, and access latency were used to evaluate the performance. Experimental results validated the authentication accuracy of 98.5%, access control success rate of 98.9%, threat detection rate exceeding 96% and access latency of 102 ms. The results validate the capabilities of the BZTSF, demonstrating its ability to securely share data in a distributed network environment while offering a scalable, efficient solution.
T. Pratyusha, Konda Sreenu, M. Revathi et al.· 2026 International Conferenc...· 0 citations
One major obstacle to achieving the full potential of decentralized systems is blockchain interoperability. The segregated contexts where current blockchain networks function restrict their capacity to trade assets and data safely. This study suggests a unique architecture that uses multi- signature protocols and decentralized consensus techniques to enable smooth cross-chain transactions. The suggested solution solves scalability and security issues while improving efficiency, privacy, and transparency by integrating public and private blockchains. The system guarantees secure transaction validation through adaptive consensus protocols and multi-signature authentication, greatly enhancing interoperability. Compared to traditional models, performance assessments show a 36% increase in transaction speed, a 42% decrease in cross-chain transaction latency, and a 25% improvement in network scalability. According to security studies, blockchain security is strengthened by a 51% reduction in double-spending vulnerabilities and a 40% reduction in transaction failure rates. These findings demonstrate the model's potential to provide a decentralized, trustless marketplace, promoting safe and effective blockchain use across the IoT, healthcare, and financial sectors. The suggested method improves blockchain interoperability by facilitating smooth, scalable, and safe interactions in diverse blockchain ecosystems.
Rohith Reddy Mandala, Venkat Garikipati, Charles Ubagaram et al.· Journal of Science & Technol...· 0 citations
This research presents a novel decentralized identity management system leveraging Ethereum smart contracts and cryptographic protocols to enable self-sovereign digital identities and introduces a privacy-preserving mechanism using encryption-key splitting among trusted peers to enable recovery of encrypted off-chain data.
Harika Naidu Beesabathuni· International Journal of Int...· 0 citations
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