GENEVA, Dec. 9 -- DWALLET LABS LTD. (2 Har-Sinai Street6581602 Tel-Aviv) filed a patent application (PCT/IL2025/050444) for "COMPRESSION OF THE BGV EVALUATION KEY" on May 25, 2025. With publication no. WO/2025/248516, the details related to the patent application was published on Dec 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): BRAKERSKI, Zvika (2 Har-Sinai Street6581602 Tel - Aviv)
Abstract: A processor-based method of switching encryption keys of a homomorphically- encrypted ciphertext, the ciphertext being of a first ciphertext modulus, the method comprising: obtaining a key-switc...