公开(公告)号：US11972179B2

公开(公告)日：2024-04-30

申请号：US16924522

申请日：2020-07-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chungheon Baek ,  Byung-Soo Choi

IPC: G06N10/00 ,  G06F30/20 ,  G06F119/02 ,  G06F119/12

CPC classification number: G06F30/20 ,  G06N10/00 ,  G06F2119/02 ,  G06F2119/12

Abstract: Provided is a method of simulating a quantum computing system having an error correction function. The method includes generating a quantum information density matrix, generating a coded density matrix by performing quantum error correction coding on the quantum information density matrix, applying quantum computing to the coded density matrix and calculating a change in a first reliability of the coded density matrix, applying the quantum computing to the quantum information density matrix and calculating a change in a second reliability of the quantum information density matrix, and determining an operation time of the quantum computing, based on the change in the first reliability and the change in the second reliability.