International Journal of Advanced Research in Computer and Communication Engineering

Abstract: In today’s digital environment, ensuring that academic and professional documents are genuine has become increasingly difficult, especially with the growing incidents of tampering and forgery. The proposed Blockchain-Based Identity Verification System offers a secure and transparent method for issuing and validating digital certificates. By storing certificate information on the blockchain, the system guarantees immutability—once a certificate is recorded with its unique ID, it cannot be altered or replicated [1].

IPFS further enhances the system by providing decentralized and reliable file storage [2]. Authorized institutions can issue certificates digitally, and verifiers such as recruiters or background-check teams can confirm their authenticity through a simple online verification portal, without depending on any intermediaries. This not only strengthens security and trust but also supports a shift toward paperless verification, reducing manual workload and environmental impact. Overall, the system aims to build a dependable digital credential ecosystem that benefits both educational institutions and employers.

Keywords: Blockchain, IPFS (Inter Planetary File System), decentralized storage, Identity verification

Downloads: | DOI: 10.17148/IJARCCE.2025.141274