| 2018 | COMPSAC | Secure and Long-Lived Wireless Sensor Network for Data Center Monitoring. | Toyokazu Akiyama, Morito Matsuoka, Kazuhiro Matsuda, Yumi Sakemi, Hisashi Kojima |
| 2014 | AINA | A Spoofing Attack against a Cancelable Biometric Authentication Scheme. | Tetsuya Izu, Yumi Sakemi, Masahiko Takenaka, Naoya Torii |
| 2012 | PKC | Solving a Discrete Logarithm Problem with Auxiliary Input on a 160-Bit Elliptic Curve. | Yumi Sakemi, Goichiro Hanaoka, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda |
| 2011 | FC | Detailed Cost Estimation of CNTW Attack against EMV Signature Scheme. | Tetsuya Izu, Yoshitaka Morikawa, Yasuyuki Nogami, Yumi Sakemi, Masahiko Takenaka |
| 2011 | WISA | Solving a DLP with Auxiliary Input with the ρ-Algorithm. | Yumi Sakemi, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda |
| 2011 | WISTP | Solving DLP with Auxiliary Input over an Elliptic Curve Used in TinyTate Library. | Yumi Sakemi, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda |
| 2009 | ICISC | Accelerating Twisted Ate Pairing with Frobenius Map, Small Scalar Multiplication, and Multi-pairing. | Yumi Sakemi, Shoichi Takeuchi, Yasuyuki Nogami, Yoshitaka Morikawa |
| 2009 | ISIT | Cross twisted Xate pairing with Barreto-Naehrig curve for multi-pairing technique. | Yumi Sakemi, Yoshitaka Morikawa, Yasuyuki Nogami, Hidehiro Kato |
| 2008 | CANS | Skew Frobenius Map and Efficient Scalar Multiplication for Pairing-Based Cryptography. | Yumi Sakemi, Yasuyuki Nogami, Katsuyuki Okeya, Hidehiro Katou, Yoshitaka Morikawa |
| 2008 | Pairing | Integer Variable chi-Based Ate Pairing. | Yasuyuki Nogami, Masataka Akane, Yumi Sakemi, Hidehiro Katou, Yoshitaka Morikawa |