公开(公告)号：US20250097008A1

公开(公告)日：2025-03-20

申请号：US18949266

申请日：2024-11-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kyu Sung LEE ,  Seong Cheon PARK ,  Shin Yuk KANG ,  Hyun Woo KIM ,  Su Yeon JANG

IPC: H04L9/00 ,  B29C64/393 ,  B33Y50/02 ,  H04L9/08

Abstract: Provided are a three-dimensional (3D) data generation device, an analysis server, and a 3D printing method employing a homomorphic encryption scheme. The 3D data generation device includes a memory, a scan module, and a processor connected to the memory and the scan module. The processor generates 3D data of an object scanned through the scan module and encrypts the 3D data in accordance with a homomorphic encryption scheme.

公开(公告)号：US20240160423A1

公开(公告)日：2024-05-16

申请号：US18505799

申请日：2023-11-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seong Cheon PARK ,  Hyun Woo KIM ,  Su Yeon JANG

IPC: G06F8/54

CPC classification number: G06F8/54

Abstract: Disclosed herein is a program conversion apparatus, which converts a first program to which homomorphic encryption is not applied into a second program to which the homomorphic encryption is applied, including a memory, which stores a first library for configuring the first program and a second library for configuring the second program, and a processor configured to convert the first program into the second program through conversion between operations provided by the first and second libraries.