Cryptographic method, systems and services for evaluating real-valued functions on encrypted data
Grant
US12580727B2
Kind: B2
Mar 17, 2026
Assignee
ZAMA SAS
Inventors
Pascal Gilbert Yves Paillier, Marc Joye
Abstract
The invention relates to a cryptographic method and variants thereof based on homomorphic encryption enabling the evaluation of univariate or multivariate real-valued functions on encrypted data, in order to allow carrying out homomorphic processing on encrypted data more broadly and efficiently.
CPC Classifications
H04L 9/008
H04L 9/0618
H04L 9/3093
H04L 2209/16
H04L 2209/46
Filing Date
2021-05-14
Application No.
17924326
Claims
13