| 講演抄録/キーワード |
| 講演名 |
2025-05-22 11:40
Upper bounding the quantum space complexity for the principal ideal problem ○Iu-Iong Ng(Waseda Univ.) ISEC2025-6 |
| 抄録 |
(和) |
In this talk, we calculate the upper bound on quantum space complexity of the quantum algorithms proposed by Biasse and Song (SODA'16) for solving the principal ideal problem using the reductions to $S$-unit group computation. We follow the approach of Barbulescu and Poulalion (AFRICACRYPT'23) and the continuous hidden subgroup problem framework given by Eisentr"{a}ger, Hallgren, Kitaev, and Song (STOC'14) and de Boer, Ducas, and Fehr (EUROCRYPT'20) for both general case and the special case of cyclotomic fields. |
| (英) |
In this talk, we calculate the upper bound on quantum space complexity of the quantum algorithms proposed by Biasse and Song (SODA'16) for solving the principal ideal problem using the reductions to $S$-unit group computation. We follow the approach of Barbulescu and Poulalion (AFRICACRYPT'23) and the continuous hidden subgroup problem framework given by Eisentr"{a}ger, Hallgren, Kitaev, and Song (STOC'14) and de Boer, Ducas, and Fehr (EUROCRYPT'20) for both general case and the special case of cyclotomic fields. |
| キーワード |
(和) |
the principal ideal problem / quantum space complexity / $S$-unit group computation / continuous hidden subgroup problem / / / / |
| (英) |
the principal ideal problem / quantum space complexity / $S$-unit group computation / continuous hidden subgroup problem / / / / |
| 文献情報 |
信学技報, vol. 125, no. 30, ISEC2025-6, pp. 20-20, 2025年5月. |
| 資料番号 |
ISEC2025-6 |
| 発行日 |
2025-05-15 (ISEC) |
| ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
ISEC2025-6 |