Prantl2025ckks

Our research paper, “Quo Vadis CKKS: Comparison of the realization of basic mathematical functions for the homomorphic cryptosystem CKKS using De Bello and polynomial approximations”, has been accepted for publication in the Journal of Information Security and Applications. We compare different approaches to realizing basic mathematical functions for the CKKS homomorphic encryption scheme, evaluating De Bello and polynomial approximations.