A homomorphic arithmetic scheme on real number with fixed precision
Liwang Bai, Yuqing Lan · AIP conference proceedings · 2017
Existing homomorphic encryption schemes are limited in plaintext space, that they cannot be directly applied to actual scenes. Based on the homomorphic encryption scheme of single-bit plaintext, this paper presents a homomorphic arithmetic scheme on multi-bit plaintext, to apply the arithmetic operation of the real number with fixed precision.