Category
2026.10
Professor Isobe has been awarded the 25th DOCOMO Mobile Science Award (Advanced Technology Category, Excellence Award) for "Development of High-Performance Cryptographic Design and Evaluation Infrastructure Supporting Next-Generation Mobile Communications."
2026.10
A paper by Professor Isobe has been accepted for the international conference IEEE ICM 2026.
Kiichi Niitsu, Yugo Ishioka, Hiroaki Nakamura, Yuta Kimura, Masaya Kaneko, Jin Nakamura, Shufan Xu, Hirofumi Shinohara, Kunyang Liu, Takanori Isobe, "Silicon Demonstration of the AETHER Authenticated-Encryption Scheme: A 0.080-mm2, 1.29-µW-Standby Core in 22-nm Ultra-Low-Leakage CMOS"
2026.10
A paper by M2 student Takahashi, Specially Appointed Researcher Ishikawa, Guest Associate Professor Sakamoto, and Professor Isobe has been accepted for the international conference INDOCRYPT 2026.
Hayate Takahashi, Subhadeep Banik, Tatsuya Ishikawa, Kosei Sakamoto, Takanori Isobe, "AETHER-v2: Reforging Security at Full Speed"
2026.10
A paper by M2 student Morita, D2 student Taka, Guest Associate Professor Sakamoto, Guest Professor Minematsu, and Professor Isobe has been accepted for publication in the International Association for Cryptologic Research journal IACR Transactions on Cryptographic Hardware and Embedded Systems (TCHES) 2027.
Kento Morita, Kazuhiko Minematsu, Kazuma Taka, Kosei Sakamoto, Rei Ueno, Takanori Isobe, "Rotom: a Microcontroller-oriented Tweakable Block Cipher using modular multiplication"
2026.09
A paper by Professor Isobe has been accepted for publication in the International Association for Cryptologic Research's journal IACR Communications in Cryptology (CIC).
Md Alamgir Alam, Avik Chakraborti, Nilanjan Datta, Takanori Isobe, "One-pass AE Modes with White-box Incompressibility"
2026.09
A paper by Associate Professor Hara has been accepted for publication in IEEE Access.
Sohto Chiku, Keisuke Hara, and Junji Shikata, "An Identity-Based Matchmaking Encryption Scheme Without Assumption of Trusted KGC"
2026.09
A paper by alumnus Taiyama, M2 student Toyama, D2 student Taka, Guest Associate Professor Ito, Guest Associate Professor Sakamoto, and Professor Isobe has been accepted for publication in the International Association for Cryptologic Research's journal IACR Communications in Cryptology.
Kodai Taiyama, Ryoma Ito, Kosei Sakamoto, Kazuma Taka, Keita Toyama, Takanori Isobe, "Generalizing Bit-based Rebound Attacks on AES-like Hashing"
2026.09
A paper by M1 student Yamashita, D2 student Kimura, Specially Appointed Researcher Tanaka, and Professor Isobe has been accepted for the international conference IEEE S&P 2027.
Hayato Yamashita, Hayato Kimura, Atsushi Tanaka, Takanori Isobe, "Sowing Discord: Exploiting the Lack of Key Commitment in E2EE Group RTC"
2026.08
A paper by alumnus Sasaki, alumnus Utsumi, D2 student Taka, Specially Appointed Researcher Ishikawa, Guest Associate Professor Ito, Guest Associate Professor Sakamoto, and Professor Isobe has been accepted for the international conference ASIACRYPT 2026.
Tatsuya Ishikawa, Takanori Isobe, Ryoma Ito, Kosei Sakamoto, Kosuke Sasaki, Kazuma Taka, Shion Utsumi, "Finding Collisions for HMAC-SHA Forgery in the Secret-State Setting"
2026.08
Specially Appointed Researcher Urushigaki presented the following paper at the international conference USENIX WOOT 2026 held in Baltimore, USA.
Kota Urushigaki, Hayato Kimura, Atsushi Tanaka, Takanori Isobe, "Practical Attacks on a Decentralized Secure Messenger Session"