Title : "Introduction to Isogeny-based Cryptography"

Abstract : Isogeny-based cryptography is a fast-moving field, and recent developments have introduced several new techniques, making the barrier of entry particularly high for young researchers wishing to work in the field. To aid new researchers in the field is the aim of this "summer" school, which introduces all of the many essential tools that are used today. Among the topics to be covered are the correspondences between ideals and isogenies that give rise to both the Deuring correspondence, which is an essential part of protocols such as SQIsign, and the class group action on CM curves and oriented supersingular curves, which gives other cryptographic primitives such as CSIDH and SCALLOP. Further, higher dimensional abelian varieties and isogenies between these have recently become an integral part of isogeny-based cryptography, providing huge improvements to many existing protocols, as well as creating new protocols.

The aim of the GWB (Global Women’s Breakfast) series is to celebrate the accomplishments of Women in Science and to inspire younger generations to pursue careers in science. Please register here by Friday, February 6th.

Title: Neutral-Atom Based Quantum Computing with 171Yb Nuclear-Spin Qubits

Speaker: Dr Sebastian Pucher, Quantum Engineer at Atom Computing, Boulder, Colorado, USA

Join Zoom link

Target audience: Interns, Students, PostDocs, and those who are interested in the same research field. Language: English

Target audience : Students and researchers in the field

Language : English

Abstract : Supersingular elliptic curves and supersingular Abelian varieties are important mathematical background of modern cryptography.

StrucShare meeting: Demo and hands-on experience by Prof Matthias Wolf

Speaker: Dr Scott Parkins, Associate Professor, The University of Auckland, NZ

Title: Nonclassical light – getting more of it out of a single atom

QG Seminar (Zoom) Speaker: Nicolas Cresto (Perimeter) Title: sw1+infinity asymptotic symmetries: Carrollian & Celestial lessons

TSVP Talk Language: English (no interpretation). Target audience: General audience / everyone at OIST and beyond. Freely accessible to all OIST members and guests without registration (also via Zoom).

Faculty Affairs Office (FAO) is pleased to announce the first Buribushi Mini-Symposium , to be held on Thursday, February 19, 2026 . All OIST faculty, researchers, students, and staff are warmly invited to attend. Come and join us for a fun research talk !

OIST COI-NEXT Annual Symposium 2026 Sustaining Innovation Beyond the Lab Date: March 9th, 2026, at 9:30-17:00 Venue: Sydney Brenner Lecture Theater (B250) Target audience: General audience/ open to everyone at OIST and beyond. Registration Deadline: February 23, 2026 Please register by the deadline to secure your spot.

多様な人や組織の協働を支える考え方とプロセスについて、実践的に学ぶワークショップです。

講師 : 広石拓司, エンパブリック株式会社 代表取締役　

言語： 日本語（英語の同時通訳有り）

参加登録

Speaker: Dr Lewis Picard, Caltech, USA

Title: Entanglement-assisted readout and cooling of neutral atom qubits in an optical tweezer array

Prof. Mircea Dincă , Department of Chemistry, Princeton University

Speaker: Cindy Poo, a senior scientist with the Allen Institute for Neural Dynamics and an Affiliate Assistant Professor in the Department of Physiology and Biophysics at the University of Washington

TBD

OIST Workshop | Website | Main organizer: Tomomi Kiyomitsu (Cell Division Dynamics Unit) | OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

The Biological, Artificial, and Quantum Intelligence 2026 International Workshop (BAQ2026) will bring together world-leading experts in neural networks, neuroscience, quantum machine learning, and related areas of intelligence and complexity. It aims to provide a platform for discussions on recent developments and future perspectives in these fields. Open to OIST Community!

Language: English

Workshop on Cognitive Neurorobotics

Organized by Jun Tani, Tani Unit, OIST

March 5, 13:30—18:00, Seminar room L5D23, Lab 5

Tentative program

13:30-13:40: Introduction, Jun Tani, OIST

13:40-14:40: Collective Intelligence in LLM agents, Takashi Ikegami, Univ. of Tokyo

14:40-15:40: Deep Active Inference for Real-World Robotic Systems, Shingo Murata, Keio Univ.

15:40-16:00: Coffee break

16:00-17:00: A Consideration of Robot Foundation Models as Embodied Intelligence, Tetsuya Ogata, Waseda Univ.

17:00-18:00: Propagation of Mind Through the Mechanism of Superposition, Hiro Iizuka, Hokkaido Univ.

OIST COI-NEXT Annual Symposium 2026 Sustaining Innovation Beyond the Lab Date: March 9th, 2026, at 9:30-17:00 Venue: Sydney Brenner Lecture Theater (B250) Target audience: General audience/ open to everyone at OIST and beyond. Registration Deadline: February 23, 2026

The 10th OIST–Keio Joint Symposium brings together various perspectives on fluid dynamics, highlighting recent advances across theory, computation, and experiment. Through a series of focused talks and poster presentations, the event spans fundamental flow phenomena, complex and multiscale fluids, and engineering‑relevant applications. This 10th showcase continues a series of events bringing Keio and OIST researchers together to foster discussion and enable innovation through interdisciplinary collaboration.

OIST Workshop | Website | Main organizer: Yuliya Kulikova (Science and Technology Group)| OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Amin Chabchoub (Marine Physics and Engineering Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Keshav Dani (Femtosecond Spectroscopy Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: William Munro (Quantum Engineering and Design Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Ugur Abdulla (Analysis and Partial Differential Equations Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Amedeo Roberto Esposito (Information Theory, Probability, and Statistics Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

Join us to explore how information-theoretic ideas shape modern research across a variety of fields.

OIST Workshop | Website | Main organizer: Tom Froese (Embodied Cognitive Science Unit) | OIST members are welcome to attend all scientific sessions (registration required).

OIST Workshop | Website | Main organizer: Makoto Yamada (Machine Learning and Data Science Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.