World's Best Scientists 2026 revealed!
Mehdi Tibouchi

Mehdi Tibouchi

D-Index & Metrics

Computer Science

D-Index
35
Citations
5660
World Ranking
11643
National Ranking
177

Mehdi Tibouchi publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Mehdi Tibouchi sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 136 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Mehdi Tibouchi D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Mehdi Tibouchi sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 35 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

Mehdi Tibouchi is affiliated with NTT in Japan and specializes in Computer Science, with a deep focus on cryptography and related fields. Their research portfolio spans multiple subfields including Artificial Intelligence, Information Systems, Computational Theory and Mathematics, Computer Vision and Pattern Recognition, and Computer Networks and Communications.

The core areas of scientific inquiry for Mehdi Tibouchi include:

  • Cryptography and Data Security
  • Cryptographic Implementations and Security
  • Complexity and Algorithms in Graphs
  • Cryptography and Residue Arithmetic
  • Chaos-based Image/Signal Encryption
  • Privacy-Preserving Technologies in Data
  • Coding theory and cryptography

The recent scholarly works published by Mehdi Tibouchi cover various aspects of cryptographic research. Notable papers include:

  • "Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices" (2022) published in the Journal of Cryptology
  • "Multiparty Non-Interactive Key Exchange and More From Isogenies on Elliptic Curves" (2020) published in the Journal of Mathematical Cryptology
  • "Guessing Bits: Improved Lattice Attacks on (EC)DSA with Nonce Leakage" (2021) published in IACR Transactions on Cryptographic Hardware and Embedded Systems
  • "Loop Aborts Strike Back: Defeating Fault Countermeasures in Lattice Signatures with ILP" (2023) published in IACR Transactions on Cryptographic Hardware and Embedded Systems

The publication venues where Mehdi Tibouchi frequently contributes include:

  • Journal of Cryptology
  • Journal of Mathematical Cryptology
  • IACR Transactions on Cryptographic Hardware and Embedded Systems
  • DOAJ (DOAJ: Directory of Open Access Journals)
  • IET Information Security

Regular collaborators in Mehdi Tibouchi's research encompass Masayuki Abe, Thomas Espitau, Yang Yu, Huaxiong Wang, and Akira Takahashi, reflecting a network of frequent coauthorship contributing to their body of work.

In addition to journal papers, Mehdi Tibouchi has contributed to several book publications under Springer Science+Business Media. Titles include works associated with Advances in Cryptology - ASIACRYPT 2021 and Applied Cryptography and Network Security, indicating involvement in both conference proceedings and broader cryptographic literature.

Best Publications

  • Fully homomorphic encryption over the integers with shorter public keys

    Jean-Sébastien Coron;Avradip Mandal;David Naccache;Mehdi Tibouchi

  • Practical Multilinear Maps over the Integers

    Jean-Sébastien Coron;Tancrède Lepoint;Mehdi Tibouchi

  • Batch Fully Homomorphic Encryption over the Integers

    Jung Hee Cheon;Jean-Sébastien Coron;Jinsu Kim;Moon Sung Lee

  • Public Key Compression and Modulus Switching for Fully Homomorphic Encryption over the Integers

    Jean-Sebastien Coron;David Naccache;Mehdi Tibouchi

  • Scale-Invariant Fully Homomorphic Encryption over the Integers.

    Jean-Sébastien Coron;Tancrède Lepoint;Mehdi Tibouchi

  • Batch Fully Homomorphic Encryption over the Integers.

    Jean-Sébastien Coron;Tancrède Lepoint;Mehdi Tibouchi

  • New Multilinear Maps over the Integers

    Jean-Sébastien Coron;Tancrède Lepoint;Mehdi Tibouchi

  • Zeroizing Without Low-Level Zeroes: New MMAP Attacks and their Limitations

    Jean-Sébastien Coron;Craig Gentry;Shai Halevi;Tancrède Lepoint

  • Efficient indifferentiable hashing into ordinary elliptic curves

    Eric Brier;Jean-Sébastien Coron;Thomas Icart;David Madore

  • Side-Channel Attacks on BLISS Lattice-Based Signatures: Exploiting Branch Tracing against strongSwan and Electromagnetic Emanations in Microcontrollers

    Thomas Espitau;Pierre-Alain Fouque;Benoît Gérard;Mehdi Tibouchi

  • Cryptanalysis of GGH15 Multilinear Maps

    Jean-Sébastien Coron;Moon Sung Lee;Tancrède Lepoint;Mehdi Tibouchi

  • Tightly-Secure signatures from lossy identification schemes

    Michel Abdalla;Pierre-Alain Fouque;Vadim Lyubashevsky;Mehdi Tibouchi

  • Conversion from Arithmetic to Boolean Masking with Logarithmic Complexity

    Jean-Sébastien Coron;Johann Großschädl;Mehdi Tibouchi;Praveen Kumar Vadnala

  • Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices

    Unknown

  • Cryptanalysis of Two Candidate Fixes of Multilinear Maps over the Integers.

    Jean-Sébastien Coron;Tancrède Lepoint;Mehdi Tibouchi

  • Zeroizing Attacks on Indistinguishability Obfuscation over CLT13

    Jean-Sébastien Coron;Moon Sung Lee;Tancrède Lepoint;Mehdi Tibouchi

  • Indifferentiable deterministic hashing to elliptic and hyperelliptic curves

    Reza Rezaeian Farashahi;Pierre-Alain Fouque;Igor E. Shparlinski;Mehdi Tibouchi

  • Masking the GLP Lattice-Based Signature Scheme at Any Order.

    Gilles Barthe;Sonia Belaïd;Thomas Espitau;Pierre-Alain Fouque

  • LadderLeak: Breaking ECDSA with Less than One Bit of Nonce Leakage

    Diego F. Aranha;Felipe Rodrigues Novaes;Akira Takahashi;Mehdi Tibouchi

  • Mitaka: a simpler, parallelizable, maskable variant of Falcon

    Thomas Espitau;Pierre-Alain Fouque;François Gérard;Mélissa Rossi

  • Unified, Minimal and Selectively Randomizable Structure-Preserving Signatures

    Masayuki Abe;Jens Groth;Miyako Ohkubo;Mehdi Tibouchi

  • GLV/GLS Decomposition, Power Analysis, and Attacks on ECDSA Signatures with Single-Bit Nonce Bias

    Diego F. Aranha;Pierre-Alain Fouque;Benoît Gérard;Jean-Gabriel Kammerer

  • Masking Dilithium: Efficient Implementation and Side-Channel Evaluation.

    Vincent Migliore;Benoît Gérard;Mehdi Tibouchi;Pierre-Alain Fouque

Frequent Co-Authors

Pierre-Alain Fouque
Pierre-Alain Fouque University of Rennes
Jean-Sébastien Coron
Jean-Sébastien Coron University of Luxembourg
Masayuki Abe
Masayuki Abe Kyoto University
David Naccache
David Naccache École Normale Supérieure
Gilles Barthe
Gilles Barthe Max Planck Institute for Security and Privacy
Markulf Kohlweiss
Markulf Kohlweiss University of Edinburgh
Vadim Lyubashevsky
Vadim Lyubashevsky IBM (Switzerland)
Phong Q. Nguyen
Phong Q. Nguyen French Institute for Research in Computer Science and Automation - INRIA
Michel Abdalla
Michel Abdalla École Normale Supérieure
Damien Vergnaud
Damien Vergnaud Institut Universitaire de France

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