Decentralized Anonymous IoT Data Sharing with Key-Private Proxy Re-Encryption

ePrint Report: Decentralized Anonymous IoT Data Sharing with Key-Private Proxy Re-Encryption

Esra Günsay, Oğuz Yayla

Secure and scalable data sharing is one of the main concerns of the Internet of Things (IoT) ecosystem. In this paper, we introduce a novel blockchain-based data-sharing construction designed to ensure full anonymity for both the users and the data. To share the encrypted IoT data stored on the cloud, users generate tokens, prove their ownership using zk-SNARKs, and anonymously target the destination address. To …

anonymous data data sharing decentralized encryption eprint report iot key proxy sharing