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Kenji Koyama: [Publications] [Author Rank by year] [Co-authors] [Prefers] [Cites] [Cited by]

Publications of Author

  1. Kenji Koyama, Kazuo Ohta
    Identity-based Conference Key Distribution Systems. [Citation Graph (1, 0)][DBLP]
    CRYPTO, 1987, pp:175-184 [Conf]
  2. Kenji Koyama
    Direct Demonstration of the Power to Break Public-Key Cryptosystems. [Citation Graph (0, 0)][DBLP]
    AUSCRYPT, 1990, pp:14-21 [Conf]
  3. Kenji Koyama, Yukio Tsuruoka, Noboru Kunihiro
    Modulus Search for Elliptic Curve Cryptosystems. [Citation Graph (0, 0)][DBLP]
    ASIACRYPT, 1999, pp:1-7 [Conf]
  4. Kazuo Ohta, Kenji Koyama
    Meet-in-the-Middle Attack on Digital Signature Schemes. [Citation Graph (0, 0)][DBLP]
    AUSCRYPT, 1990, pp:140-154 [Conf]
  5. Hiroki Shizuya, Kenji Koyama, Toshiya Itoh
    Demonstrating Possession without Revealing Factors and its Application. [Citation Graph (0, 0)][DBLP]
    AUSCRYPT, 1990, pp:273-293 [Conf]
  6. Kenji Koyama, Ueli M. Maurer, Tatsuaki Okamoto, Scott A. Vanstone
    New Public-Key Schemes Based on Elliptic Curves over the Ring Zn. [Citation Graph (0, 0)][DBLP]
    CRYPTO, 1991, pp:252-266 [Conf]
  7. Kenji Koyama, Routo Terada
    Nonlinear Parity Circuits and their Cryptographic Applications. [Citation Graph (0, 0)][DBLP]
    CRYPTO, 1990, pp:582-600 [Conf]
  8. Kenji Koyama, Yukio Tsuruoka
    Speeding up Elliptic Cryptosystems by Using a Signed Binary Window Method. [Citation Graph (0, 0)][DBLP]
    CRYPTO, 1992, pp:345-357 [Conf]
  9. Kenji Koyama
    Secure Conference Key Distribution Schemes for Conspiracy Attack. [Citation Graph (0, 0)][DBLP]
    EUROCRYPT, 1992, pp:449-453 [Conf]
  10. Kenji Koyama
    Fast RSA-type Schemes Based on Singular Cubic Curves y²+axy=m³(mod n). [Citation Graph (0, 0)][DBLP]
    EUROCRYPT, 1995, pp:329-340 [Conf]
  11. Kenji Koyama, Kazuo Ohta
    Security of Improved Identity-Based Conference Key Distribution Systems. [Citation Graph (0, 0)][DBLP]
    EUROCRYPT, 1988, pp:11-19 [Conf]
  12. Noboru Kunihiro, Kenji Koyama
    Equivalence of Counting the Number of Points on Elliptic Curve over the Ring Zn and Factoring n. [Citation Graph (0, 0)][DBLP]
    EUROCRYPT, 1998, pp:47-58 [Conf]
  13. Kazuo Ohta, Tatsuaki Okamoto, Kenji Koyama
    Membership Authentication for Hierarchical Multigroups Using the Extended Fiat-Shamir Scheme. [Citation Graph (0, 0)][DBLP]
    EUROCRYPT, 1990, pp:446-457 [Conf]
  14. Shuichi Nishio, Kenji Koyama, Toru Nakamura
    Temporal Differences in Eye and Mouth Movements Classifying Facial Expressions of Smiles. [Citation Graph (0, 0)][DBLP]
    FG, 1998, pp:206-213 [Conf]
  15. Kenji Koyama, Routo Terada
    An Augmented Family of Cryptographic Parity Circuits. [Citation Graph (0, 0)][DBLP]
    ISW, 1997, pp:198-208 [Conf]
  16. Kenji Koyama, Atsuhiro Nakamoto
    Acute triangles in triangulations on the plane with minimum degree at least 4. [Citation Graph (0, 0)][DBLP]
    Discrete Mathematics, 2005, v:303, n:1-3, pp:104-116 [Journal]
  17. Kenji Koyama
    On searching for solutions of the Diophantine equation x3 + y3 +2z3 = n. [Citation Graph (0, 0)][DBLP]
    Math. Comput., 2000, v:69, n:232, pp:1735-1742 [Journal]
  18. Kenji Koyama, Yukio Tsuruoka, Hiroshi Sekigawa
    On searching for solutions of the Diophantine equation x3 + y3 + z3 = n. [Citation Graph (0, 0)][DBLP]
    Math. Comput., 1997, v:66, n:218, pp:841-851 [Journal]
  19. Hiroshi Sekigawa, Kenji Koyama
    Nonexistence conditions of a solution for the congruence x1k + ... + xsk = N (mod pn). [Citation Graph (0, 0)][DBLP]
    Math. Comput., 1999, v:68, n:227, pp:1283-1297 [Journal]

  20. An operating system kernel mechanism for the poly-processor system PPS-R. [Citation Graph (, )][DBLP]


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