IP Library › Granted Patent US 12,719,665
Granted Patent B2
US 12,719,665 · App. 18/836,742 · Granted Aug 25, 2026

Secure computation apparatus, secure computation method, and program

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Quick Facts
Patent No.
US 12,719,665
App. No.
18/836,742
Filed
Aug 7, 2024
Granted
Aug 25, 2026
Kind
B2
Art Unit
2435
USPC
713/168
Assignments (2)
CHANGE OF NAME Recorded Jan 1, 2026
From: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
To: NTT, INC.
Reel/Frame 074164/0641 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 25, 2024
From: SUDO, HIROKI
To: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Reel/Frame 068391/0248 →
Continuity (1)
Related Publication 20250150265A1 · May 8, 2025
References Cited (7)
US 20210191927A1 · Ikarashi et al. · 2021 [cited by applicant]
US 20220350803A1 · Shah · 2022 [cited by examiner]
US 20230409579A1 · Arnold · 2023 [cited by examiner]
JP 6989006B2 · 2022 [cited by applicant]
Sudo et al. (2022) “Secure SQL Window Functions” 2022 Symposium on Cryptography and Information Security, Osaka, Japan & Online, Jan. 18-21, 2022, Web Abstract: Updated on Jan. 11, 2022, websites: https://www.iwsec.org/… [cited by applicant]
Sudo et al. (2022) “Secure SQL Window Functions” 2022 Symposium on Cryptography and Information Security, Osaka, Japan & Online, Jan. 18-21, 2022, Web Manuscript: pp. 1-6, Published on Jan. 12, 2024. [cited by applicant]
Kikuchi et al. (2020) “Secure cross-sector customer-flow invention,” 2020 Symposium on Cryptography and Information Security, Kochi, Japan, Jan. 28-31, 2020, pp. 1-8, 2020. [cited by applicant]