MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511127680 A) filed by Greater Noida Institute Of Technology; Tamanna Parween; Tooba Sajjad; Vanshita Prakash; Vasudha Singh; Sneha Goswami; Ekta Mishra; Ms. Anupma Surya; Soni Yadav; and Ms. Aparna Pandey, Greater Noida, Uttar Pradesh, on Dec. 16, 2025, for 'blockchain based document storage and verification.'
Inventor(s) include Tamanna Parween; Tooba Sajjad; Vanshita Prakash; Vasudha Singh; Sneha Goswami; Ekta Mishra; Ms. Anupma Surya; Soni Yadav; and Ms. Aparna Pandey.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a blockchain-based document storage and verification system that eliminates unauthorized access, tampering, and forgery in document management. Traditional centralized systems are vulnerable to manipulation and lack transparency. This invention implements a decentralized framework utilizing cryptographic hashing, smart contracts, and distributed ledger technology to ensure tamper-proof document storage and instant verification. The system employs a three-layer validation architecture comprising document authenticity, ownership verification, and integrity preservation layers. Documents are hashed using SHA-256 algorithm and stored on a permissioned blockchain network while actual content resides in encrypted off-chain storage. Smart contracts automate verification by matching generated hashes with blockchain records. The system provides role-based access control, immutable audit trails, and zero-knowledge verification protocols. Experimental results demonstrate complete detection of tampered documents with verification times under two seconds, establishing superior security and transparency compared to conventional centralized methods."
Disclaimer: Curated by HT Syndication.
