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A peer-to-peer file sharing system with secure data transfer

 Department: Computer Science  
 By: usericon SIRJOSEPH  

 Project ID: 8950
   Rating:  (5.0) votes: 1
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   Price:₦3000
Abstract
This research presents the design and implementation of a secure, web-based peer-to-peer (P2P) file sharing system aimed at enabling decentralized and encrypted file transfers between users. The system is developed using HTML, Bootstrap, JavaScript, PHP, and MySQL, with a focus on ensuring data integrity, user authentication, and confidentiality during transfers. It incorporates modern encryption techniques (AES and RSA), integrity verification (SHA-256), and peer discovery through WebRTC protocols, allowing seamless file sharing without central servers. The proposed solution addresses the limitations of traditional centralized systems and the security flaws in existing P2P networks, such as vulnerability to eavesdropping, data loss, and denial-of-service attacks. Through a robust client-server interface and backend architecture, the system supports real-time, secure file transactions, audit logs, and user management. Testing on standard hardware specifications (10–500GB storage, 1–3 GHz processors) confirmed its efficiency and performance. This project contributes to the field of secure distributed systems by demonstrating how web-based technologies can be harnessed to deliver decentralized, user-friendly, and highly secure file sharing for personal, academic, or organizational use....
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