PassChain: A Blockchain-Based Decentralized Password Manager
Nur Adnan Chowdhury Anik, Md. Sabbir Hossain, Habibur Rahman, Ummay Khadiza Rumpa, Joy Datta, Rifat Nawaz, Sagar Karmoker, Muhammad Adnan Khan, Mahamudul Hasan · 2024
A Nobel approach to the password management system is introduced in this paper, which is through a decentralized system named blockchain. Our goal is to secure people’s passwords by providing them with a secure and distributed password management system named "PassChain." In today’s digital world, a secure password management system is crucial, but it is still challenging. The traditional system lacks security and is a centralized system, so trust issues also arise. Our proposed blockchain-based solution offers full control over users’ passwords. Because of the decentralized method, they are not stored on a single server. Decentralized servers are also more secure than databases. This approach will ensure user security and privacy and will also reduce dependency on third-party services that are prone to vulnerabilities.