The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Apr. 14, 2023
Electronics and Telecommunications Research Institute, Daejeon, KR;
You-Seok Lee, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Disclosed herein are a method and apparatus for generating a Grover oracle quantum circuit, and the Grover oracle quantum circuit using the same. The method may include analyzing data qubits and sub-qubits used for a design of an analysis target cipher quantum circuit configured to implement an analysis target cipher based on the analysis target cipher quantum circuit, generating a dagger quantum circuit based on the analysis target cipher quantum circuit, generating a phase inversion quantum circuit configured to invert a phase of a target qubit by comparing output qubits of the analysis target cipher quantum circuit with a preset comparison target value, configuring a Grover oracle using the analysis target cipher quantum circuit, the dagger quantum circuit, and the phase inversion quantum circuit, allocating the data qubits and the sub-qubits, and generating a Grover oracle quantum circuit based on allocation information of the data qubits and the sub-qubits.
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