Rchr
J-GLOBAL ID:201801010349178153   Update date: Apr. 08, 2021

Ohkubo Miyako

Ohkubo Miyako
Research field  (1): Information security
Research theme for competitive and other funds  (2):
  • 2020 - 2023 プライバシー保護とデータ利活用を両立させるモジュール構成可能な暗号技術
  • 2016 - 2019 On automated conversion of cryptographic primitives over symmetric pairing groups to asymmetric ones
Papers (71):
  • Masayuki Abe, Miguel Ambrona, Andrej Bogdanov, Miyako Ohkubo, Alon Rosen. Acyclicity Programming for Sigma-Protocols. IACR Cryptol. ePrint Arch. 2021. 2021. 135-135
  • Masayuki Abe, Miguel Ambrona, Miyako Ohkubo. On Black-Box Extensions of Non-interactive Zero-Knowledge Arguments, and Signatures Directly from Simulation Soundness. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2020. 12110 LNCS. 558-589
  • Masayuki Abe, Miguel Ambrona, Andrej Bogdanov, Miyako Ohkubo, Alon Rosen. Non-interactive Composition of Sigma-Protocols via Share-then-Hash. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2020. 12493 LNCS. 749-773
  • Masayuki Abe, Fumitaka Hoshino, Miyako Ohkubo. Opcount: A Pseudo-Code Performance Estimation System for Pairing-Based Cryptography. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES. 2019. E102A. 9. 1285-1292
  • Masayuki Abe, Jens Groth, Markulf Kohlweiss, Miyako Ohkubo, Mehdi Tibouchi. Efficient Fully Structure-Preserving Signatures and Shrinking Commitments. JOURNAL OF CRYPTOLOGY. 2019. 32. 3. 973-1025
more...
MISC (35):
Patents (33):
Books (1):
  • Triple DESを巡る最近の標準化動向について
    日本銀行金融研究所 1999
Lectures and oral presentations  (1):
  • [Invited Talk] Group to Group Commitments Do Not Shrink
    (Technical report of IEICE. ISEC 2012)
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