Akavia, Adi, Dan Feldman, and Hayim Shaul. “Secure Data Retrieval on the Cloud: Homomorphic Encryption Meets Coresets”. IACR Transactions on Cryptographic Hardware and Embedded Systems 2019, no. 2 (February 28, 2019): 80–106. Accessed April 26, 2024. https://tches.iacr.org/index.php/TCHES/article/view/7386.