Takagi Lab│Kyushu University  Institute of Mathematics for Industry



Kyushu University
Institute of Mathematics for Industry
744, Motooka, Nishi-ku, Fukuoka
819-0395, Japan

Tel: +81-92-802-4456
Fax: +81-92-802-4405

Publications (Reviewed Papers)


  • Hyungrok Jo, Christophe Petit, and Tsuyoshi Takagi, "Full Cryptanalysis of Hash Functions Based on Cubic Ramanujan Graphs", IEICE Transaction, to appear.
  • Rui Xu, Kirill Morozov, Yanjiang Yang, Jianying Zhou, Tsuyoshi Takagi, "Efficient Outsourcing of Secure k-Nearest Neighbour Query over Encrypted Database", Computers & Security, to appear.
  • Yasuhiko Ikematsu, Dung Hoang Duong, Albrecht Petzoldt, Tsuyoshi Takagi, "Revisiting the Efficient Key Generation of ZHFE", The 2nd International Conference on Codes, Cryptology and Information Security, C2SI 2017, LNCS 10194, pp.195-212, 2017.
  • Chi Cheng, Rongxing Lu, Albrecht Petzoldt, Tsuyoshi Takagi, "Securing Internet of Things in a Quantum World", IEEE Communications Magazine, Vol.55, No.2, pp.116-120, 2017.
  • Dung Hoang Duong, Albrecht Petzoldt, Yacheng Wang, Tsuyoshi Takagi, "Revisiting the Cubic UOV Signature Scheme", The 19th Annual International Conference on Information Security and Cryptology, ICISC 2016, LNCS 10157, pp.223-238, 2017.
  • Rui Xu, Kirill Morozov, Tsuyoshi Takagi, "Secret Sharing with Cheaters Using Multi-Receiver Authentication", IEICE Transaction, Vol.E100-A, No.1, pp.115-125, 2017.