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SANTOSO BAGUS  SANTOSO BAGUS

… Alternative Names

SANTOSO Bagus  SANTOSO BAGUS

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Researcher Number 40571956
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-4604-305X
Affiliation (Current) 2025: 電気通信大学, 大学院情報理工学研究科, 准教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 電気通信大学, 大学院情報理工学研究科, 准教授
2018 – 2019: 電気通信大学, 大学院情報理工学研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 60070:Information security-related
Except Principal Investigator
Basic Section 21020:Communication and network engineering-related
Keywords
Principal Investigator
Lightweight Cryptography / Provable Security / Public key Cryptography / Post Encryption / Secrecy Amplification / Identification Scheme / Binary Structure / Quantum Random Oracle / Encryption / Unbounded Adversary … More / Quantum Adversary / aggregate signatures / multivariate polynomials / NP-hard / encryption scheme / MinRank problem / MQ polynomials / identification scheme / post-quantum / Zero-Knowledge / Multi-Signature / LPN Problem / Tensor Rank Problem / BKW Algorithm / privacy amplification / digital signatures / authentication / encryption / quantum adversaries … More
Except Principal Investigator
IoT / ハードウエア攻撃 / IoT環境下のセキュリティ / ユニバーサル符号 / 情報幾何学 / 情報漏えい / 秘匿増強符号器 / IoT環境下のセキュリティ秘 / 多端子仮説検定 / 秘密情報漏えい / 安全通信維持 / 分散符号化 / 情報漏えい量 / 安全通信維持符号器 / サイドチャネル攻撃 / ハードウェア攻撃 / 情報理論的安全性 Less
  • Research Projects

    (2 results)
  • Research Products

    (51 results)
  • Co-Researchers

    (4 People)
  •  New Paradigm to Construct Public Key Cryptographic Schemes for Lightweight Devices with Provable Security against Quantum AttackersPrincipal Investigator

    • Principal Investigator
      SANTOSO Bagus
    • Project Period (FY)
      2018 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 60070:Information security-related
    • Research Institution
      The University of Electro-Communications
  •  Construction of secure communication theory needed for advanced IoT society based on multi-terminal information theory and cryptographic theory

    • Principal Investigator
      Oohama Yasutada
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      The University of Electro-Communications

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

  • [Journal Article] A Proposal to Improve the Accuracy of BKW Algorithm2024

    • Author(s)
      Yuto Ko, Bagus Santoso
    • Journal Title

      信学技報

      Volume: 123 (338) Pages: 62-67

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Public-Key Identification Scheme Based on a New NP-Hard Tensor Problem2024

    • Author(s)
      Akitaka Yokota, Bagus Santoso
    • Journal Title

      信学技報

      Volume: 123 (424) Pages: 94-101

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Revisiting the Soundness of 5-Pass Identification Scheme2024

    • Author(s)
      Daigo Kuroki, Kaoru Takemure, Bagus Santoso
    • Journal Title

      信学技報

      Volume: 123 (424) Pages: 44-51

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves2024

    • Author(s)
      Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
    • Journal Title

      IEICE Trans. Fundamentals

      Volume: E107.A Issue: 7 Pages: 966-988

    • DOI

      10.1587/transfun.2023EAP1045

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2024-07-01
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K18055, KAKENHI-PROJECT-22KJ1366, KAKENHI-PROJECT-19H01109, KAKENHI-PROJECT-23H00479
  • [Journal Article] More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters.2023

    • Author(s)
      Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
    • Journal Title

      IACR Cryptology ePrint Archive 2023

      Volume: 155 Pages: 1-19

    • Open Access
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] A Framework for Shannon Ciphers under Side-Channel Attacks: a Strong Converse and More2022

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      IEEE International Symposium on Information Theory (ISIT) 2022

      Volume: ISIT Pages: 862-867

    • DOI

      10.1109/isit50566.2022.9834899

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Journal Article] A Framework for Distributed Source Coding with Encryption: a New Strong Converse and More2022

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      Proceedings of 2022 International Symposium on Information Theory and its Applications (ISITA2022)

    • Data Source
      KAKENHI-PROJECT-18H01438
  • [Journal Article] Strong Converse Theorem for Source Encryption under Side-Channel Attacks2022

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      arXiv, CoRR (2022)

      Volume: abs/2201.11670 Pages: 1-9

    • Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] A Framework for Distributed Source Coding with Encryption: a New Strong Converse and More2022

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      International Symposium on Information Theory and Its Applications (ISITA) 2022

      Volume: ISITA Pages: 203-207

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Three-Pass Identification Scheme Based on MinRank Problem with Half Cheating Probability2022

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Journal Title

      International Symposium on Information Theory and Its Applications (ISITA) 2022

      Volume: ISITA Pages: 59-63

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Three-Pass Identification Scheme Based on MinRank Problem with Half Cheating Probability2022

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Journal Title

      arXiv: CoRR

      Volume: abs/2205.03255 Pages: 1-8

    • Open Access
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Strong Converse Theorem for Source Encryption under Side-Channel Attacks2022

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      arXiv: CoRR

      Volume: abs/2201.11670 Pages: 1-9

    • Open Access
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] MinRank Based Three-Pass Identification Scheme with Half Cheating Probability2021

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Journal Title

      Proceeding of Computer Security Symposium 2021

      Volume: CSS 2021 Pages: 847-854

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers2021

    • Author(s)
      K. Takemure, Y. Sakai, B. Santoso, G. Hanaoka, K. Ohta
    • Journal Title

      IEICE Trans. Fundamentals

      Volume: E104.A Issue: 9 Pages: 1188-1205

    • DOI

      10.1587/transfun.2020DMP0023

    • NAID

      130008081795

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2021-09-01
    • Language
      English
    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03238, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-19H01109, KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K11293
  • [Journal Article] Strong Converse for Distributed Source Coding with Encryption Using Correlated Keys2021

    • Author(s)
      Yasutada Oohama, Bagus Santoso
    • Journal Title

      2021 IEEE Information Theory Workshop (ITW)

      Volume: IEEE 2021 Pages: 1-6

    • DOI

      10.1109/itw48936.2021.9611414

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Journal Article] Revisiting the IND-CPA Security of LWE Encryption Scheme2021

    • Author(s)
      Takahiro Arai, Bagus Santoso, Kaoru Takemure
    • Journal Title

      IEICE Tech. Rep.

      Volume: 120 Pages: 271-276

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Security Analysis on an ElGamal-Like Multivariate Encryption Scheme Based on Isomorphism of Polynomials2021

    • Author(s)
      Yasuhiko Ikematsu, Shuhei Nakamura, Bagus Santoso, Takanori Yasuda
    • Journal Title

      Information Security and Cryptology. Inscrypt 2021. Lecture Notes in Computer Science. Springer,

      Volume: 13007 Pages: 235-250

    • DOI

      10.1007/978-3-030-88323-2_12

    • ISBN
      9783030883225, 9783030883232
    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-20K03741, KAKENHI-PROJECT-20K19802
  • [Journal Article] Generalization of Isomorphism of Polynomials with Two Secrets and Its Application to Public Key Encryption2020

    • Author(s)
      Bagus Santoso
    • Journal Title

      PQCrypto 2020

      Volume: LNCS 12100 Pages: 340-359

    • DOI

      10.1007/978-3-030-44223-1_19

    • ISBN
      9783030442224, 9783030442231
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers2020

    • Author(s)
      Kaoru Takemure、Yusuke Sakai、Bagus Santoso 、Goichiro Hanaoka 、Kazuo Ohta
    • Journal Title

      ProvSec 2020

      Volume: LNCS 12505 Pages: 65-84

    • DOI

      10.1007/978-3-030-62576-4_4

    • NAID

      130008081795

    • ISBN
      9783030625757, 9783030625764
    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-19H01109
  • [Journal Article] Information Theoretic Security for Shannon Cipher System under Side-Channel Attacks †2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama
    • Journal Title

      Entropy

      Volume: 21 Issue: 5 Pages: 469-469

    • DOI

      10.3390/e21050469

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Journal Article] Measuring Security of Symmetric Encryption Schemes Against On-the-Fly Side-Channel Key-Recovery Attacks2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama, Chunhua Su
    • Journal Title

      International Conference on Network and System Security

      Volume: 11928 Pages: 3-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01438
  • [Journal Article] A New Family of Isomorphism of Polynomials and Its Application to Public Key Encryption Scheme2019

    • Author(s)
      Bagus Santoso
    • Journal Title

      IEICE Technical Report

      Volume: 118, No. 478 Pages: 33-38

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Secure Broadcasting of Two Encrypted Sources under Side-Channel Attacks2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama
    • Journal Title

      Proceedings of 2019 IEEE International Symposium on Information Theory (ISIT)

      Volume: - Pages: 305-309

    • DOI

      10.1109/isit.2019.8849849

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01438
  • [Journal Article] Secrecy Amplification of Distributed Encrypted Sources with Correlated Keys using Post-Encryption-Compression2019

    • Author(s)
      Bagus Santoso and Yasutada Oohama
    • Journal Title

      IEEE Transactions on Information Forensics and Security

      Volume: 印刷中 Issue: 11 Pages: 3042-3056

    • DOI

      10.1109/tifs.2019.2907464

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Information Theoretic Security for Broadcasting of Two Encrypted Sources under Side-Channel Attacks †2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama
    • Journal Title

      Entropy

      Volume: 21 Issue: 8 Pages: 781-781

    • DOI

      10.3390/e21080781

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Journal Article] 任意の環におけるイデアル格子問題に基づいた本人確認方式2019

    • Author(s)
      竹牟禮 薫, バグス サントソ
    • Journal Title

      信学技報

      Volume: 118, No.478 Pages: 39-44

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] A New Identification Scheme based on Syndrome Decoding Problem with Provable Security against Quantum Adversaries2019

    • Author(s)
      Bagus Santoso, Chunhua Su
    • Journal Title

      J. UCS

      Volume: 25 Pages: 294-307

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Entanglement Between Hash Encodings and Signatures from ID Schemes with Non-binary Challenges: A Case Study on Lightweight Code-Based Signatures2018

    • Author(s)
      Bagus Santoso, Taiyo Yamaguchi and Tomoyuki Ohkubo
    • Journal Title

      Information Security Practice and Experience - 14th International Conference, ISPEC 2018, Tokyo, Japan, September 25-27, 2018, Proceedings. Proceedings.

      Volume: LNCS 11125 Pages: 248-262

    • DOI

      10.1007/978-3-319-99807-7_15

    • ISBN
      9783319998060, 9783319998077
    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Extension of Easy-to-Understand Structure for Chosen-Ciphertext-Attack Security from Decisional Diffie-Hellman Assumption2018

    • Author(s)
      Daisuke Ueda and Bagus Santoso
    • Journal Title

      IEICE Technical Report

      Volume: 118, No. 212 Pages: 43-50

    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] A New Three-Pass Code-based Zero-Knowledge Identification Scheme with Cheating Probability of Exactly Half2018

    • Author(s)
      Bagus Santoso and Taiyo Yamaguchi
    • Journal Title

      International Symposium on Information Theory and Its Applications, ISITA 2018

      Volume: - Pages: 394-398

    • DOI

      10.23919/isita.2018.8664299

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Journal Article] Information Theoretical Analysis of Side-Channel Attacks to the Shannon Cipher System2018

    • Author(s)
      Yasutada Oohama and Bagus Santoso
    • Journal Title

      2018 IEEE International Symposium on Information Theory, ISIT 2018, Vail, CO, USA, June 17-22, 2018

      Volume: - Pages: 581-585

    • DOI

      10.1109/isit.2018.8437666

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Journal Article] Post Encryption Compression with Affine Encoders for Secrecy Amplification in Distributed Source Encryption with Correlated Keys2018

    • Author(s)
      Bagus Santoso and Yasutada Oohama
    • Journal Title

      International Symposium on Information Theory and Its Applications, ISITA 2018

      Volume: - Pages: 737-741

    • DOI

      10.23919/isita.2018.8664297

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18H01438
  • [Presentation] 部分ラテン方陣完成問題に基づいたカードベース対話証明プロトコル2024

    • Author(s)
      谷口太一 バグス サントソ
    • Organizer
      2024年 暗号と情報セキュリティシンポジウム
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 帰着ロスを考慮したパラメタの下でより効率的な2ラウンド多重署名方式2023

    • Author(s)
      Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
    • Organizer
      Symposium on Cryptography and Information Security (SCIS) 2023
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 新たなNP困難な Morphism of Polynomials 問題に基づいた本人確認方式2023

    • Author(s)
      横田 明卓,竹牟禮 薫, Bagus Santoso
    • Organizer
      Symposium on Cryptography and Information Security (SCIS) 2023
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] New Post-Quantum Digital Signature Scheme based on MinRank Problem2022

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Organizer
      2022 Symposium on Cryptography and Information Security (SCIS 2022)
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] MinRank Based Three-Pass Identification Scheme with Half Cheating Probability2021

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Organizer
      Computer Security Symposium 2021
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Shannonワンタイムパッド暗号に置ける秘匿性の必要十分条件の再考察2020

    • Author(s)
      Issei Wada、Bagus Santoso
    • Organizer
      2020 暗号と情報セキュリティシンポジウム
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] An Introduction to Provable Secure Post-Quantum Cryptography2020

    • Author(s)
      Bagus Santoso
    • Organizer
      IEICE (QIT)
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 事前通信モデルにおけるペアリングを用いない集約署名2020

    • Author(s)
      竹牟禮 薫、坂井 祐介、Bagus Santoso、花岡 悟一郎、太田 和夫
    • Organizer
      2020 Symposium on Cryptography and Information Security
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 単純な構造をもった公開鍵暗号方式の単純化2020

    • Author(s)
      上田 大輔、Bagus Santoso
    • Organizer
      2020 暗号と情報セキュリティシンポジウム
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 任意の環におけるイデアル格子問題に基づいた本人確認方式2019

    • Author(s)
      竹牟禮 薫, バグス サントソ, 荒井 嵩博
    • Organizer
      2019 Symposium on Cryptography and Information Security
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] 符号ベース暗号方式と多変数多項式ベース暗号方式を組み合わせた暗号方式の構築法2019

    • Author(s)
      大久保 智之, バグス サントソ
    • Organizer
      2019 Symposium on Cryptography and Information Security
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Post-Quantum Cryptography for Internet of Things (IoT): Next Generation Cryptography for Next Generation Network2019

    • Author(s)
      Bagus Santoso
    • Organizer
      ECTI-UEC-AI2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Another Look at One-More Discrete Logarithm Problem in Generic Model2019

    • Author(s)
      Bagus Santoso and Kazuo Ohata
    • Organizer
      2019 Symposium on Cryptography and Information Security
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Quantum Communications, Quantum Computers and Cryptography2019

    • Author(s)
      Bagus Santoso
    • Organizer
      The 14th Honjo International Scholarship Foundation (HISF) Workshop
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Measuring Security of Symmetric Encryption Schemes Against On-the-Fly Side-Channel Key-Recovery Attacks2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama, Chunhua Su
    • Organizer
      Network and System Security - NSS 2019
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] A New Family of Isomorphism of Polynomials and Its Applications to Public Key Encryption Scheme2019

    • Author(s)
      Bagus Santoso
    • Organizer
      2019 Symposium on Cryptography and Information Security
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Secure Broadcasting of Two Encrypted Sources under Side-Channel Attacks2019

    • Author(s)
      Bagus Santoso, Yasutada Oohama
    • Organizer
      IEEE International Symposium on Information Theory, ISIT 2019,
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Quantum Communications, Quantum Computers and Cryptography2018

    • Author(s)
      Bagus Santoso
    • Organizer
      14th Honjo International Foundation Workshop
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K11292
  • [Presentation] Code-based Identification Scheme with Security against Quantum Adversaries under Fully Concurrent Active Attacks2018

    • Author(s)
      Bagus Santoso
    • Organizer
      Symposium on Information Theory and Its Applications (SITA) 2018
    • Data Source
      KAKENHI-PROJECT-18K11292
  • 1.  Oohama Yasutada (20243892)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 2.  太田 和夫 (80333491)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 3.  八木 秀樹 (60409737)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  渡辺 峻 (70546910)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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