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Abstract
In this thesis, a cryptographic solution aimed at establishing trust in peer-to-peer (P2P) networks, effectively addressing concerns surrounding privacy, performance, and anonymity. My novel protocol utilizes Zero-Knowledge Proofs (ZKP) to consistently validate trust during data transfers, requiring each node to continuously assert its integrity and significantly reducing vulnerability to network attacks. Through extensive evaluation, my protocol demonstrates remarkable scalability and efficiency, facilitating the expansion of network reach without the need for additional control messages. The results obtained confirm the robustness of the protocol, suggesting its potential applicability in larger and more intricate P2P network architectures. Additionally, my approach contributes to advancing the security and reliability of decentralized systems, positioning it as a valuable tool for fostering trust in evolving network landscapes.