Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENCODING OR DECODING FOR APPROXIMATE ENCRYPTED CIPHERTEXT
Document Type and Number:
WIPO Patent Application WO/2021/206275
Kind Code:
A1
Abstract:
A computing device is disclosed. The computing device may comprise a memory for storing at least one instruction, and a processor for executing at least one instruction, wherein the processor executes at least one instruction so as to perform encoding processing or decoding processing for approximate homomorphic ciphertext by using a predefined matrix having only half elements of a matrix corresponding to a canonical embedding function.

Inventors:
LEE YOUNHO (KR)
HONG SEONG-MIN (KR)
Application Number:
PCT/KR2021/000718
Publication Date:
October 14, 2021
Filing Date:
January 19, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CRYPTO LAB INC (KR)
International Classes:
H04L9/00; G06F17/14; G06F17/16
Foreign References:
KR101965628B12019-04-04
KR20180013064A2018-02-07
US20020170018A12002-11-14
US20150318991A12015-11-05
Other References:
YEON-JUNG KANG, HYANG-JIN LEE, IN-KYUNG JEUN, HYUN-CHEOL JUNG, DONG-GUK HAN: "Trend Analysis of Lightweight Public key Algorithm", PROCEEDINGS OF THE KOREAN INSTITUTE OF INFORMATION SCIENTISTS AND ENGINEERS, vol. 36, no. 1D, 1 June 2009 (2009-06-01), pages 19 - 23, XP009530964
Attorney, Agent or Firm:
KIM, Tae-hun (KR)
Download PDF: