Secured Document Storage using Blockchain with Integrated Data Processing and Analysis

Traditional methods of storing, retrieving, and processing legal, financial, and personal documents often lack sufficient security measures, accessibility, and efficient analysis capabilities. Privacy issues arise from the redundant nature of storage systems, and manual operations are excessively time-consuming and prone to errors. The merging of numerous texts and languages increases connectivity and accessibility challenges. This solution addresses these challenges by designing innovative systems based on advanced technologies such as the InterPlanetary File System (IPFS) for decentralized storage and blockchain technology for encrypted asset sharing. End-to-end encryption ensures confidentiality, while blockchain guarantees privacy and immutability, preventing fraud. Additionally, the system processes legal documents through features like editable text translation and summarization in English and Tamil. For financial data, it supports formats like CSV and XLSX for accounting integration and uses machine learning techniques to analyze data and predict future revenue. This comprehensive solution enhances security, access, and analysis for legal and financial document management.