Solving 114-Bit ECDLP for a Barreto-Naehrig Curve. - Takuya Kusaka; Sho Joichi; Ken Ikuta; Md. Al-Amin Khandaker; Yasuyuki Nogami; Satoshi Uehara; Nariyoshi Yamai; Sylvain Duquesne (ICISC, 2017)

A Study on the Parameter Size of the Montgomery Trick for ECDLP. - Ken Ikuta; Sho Joichi; Kazuya Kobayashi; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (ISITA, 2018)

A Study on the Parameter of the Distinguished Point Method in Pollard's Rho Method for ECDLP. - Ken Ikuta; Sho Joichi; Kazuya Kobayashi; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (ISITA, 2018)

A Preliminary Study on Methods to Eliminate Short Fruitless Cycles for Pollard's Rho Method for ECDLP over BN Curves. - Hiromasa Miura; Rikuya Matsumura; Ken Ikuta; Sho Joichi; Takuya Kusaka; Yasuyuki Nogami (CANDAR Workshops, 2019)

An Attack for a 116bit ECDLP for a Barreto-Naehrig Curve. - Takuro Manabe; Ken Ikuta; Sho Joichi; Hiromasa Miura; Shota Kanzawa; Yasuyuki Nogami; Yuta Kodera; Takuya Kusaka (ICCE-Taiwan, 2023)