Blockchain Powered File Sharing System

-- The demand for safe and dependable file sharing and storage has grown in importance in our increasingly digital environment, especially as data breaches and privacy issues become more pressing. In order to solve these important problems, this project suggests a decentralized architecture that makes use of blockchain technology and the InterPlanetary File System (IPFS). We protect the confidentiality and integrity of sensitive data by using Advanced Encryption Standard (AES) to safeguard files before uploading. Each encrypted file is given a unique Content Identifier (CID), which makes retrieval easier and authenticates the material. By using IPFS, file storage may be done in a distributed and decentralized manner, improving data availability and resistance to single points of failure. Furthermore, strong authentication and access control are made possible via blockchain integration, allowing only authorized users to access or manage files. This creative idea successfully addresses a major worldwide issue in today's interconnected society while bolstering data security and fostering a more just and reliable digital ecosystem. By reducing reliance on central organizations, this system empowers users with greater sovereignty over their personal data. Additionally, this architecture is flexible enough to accommodate a range of use cases, from enterprise-level file sharing to personal data storage, making it a suitable option for a broad range of sectors. In the end, our strategy opens the door to a time when everyone may access secure data management, encouraging cooperation and trust in the digital sphere