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I Will Be Giving a Keynote at BTCONJP 2026: AI, “Human v.4.0,” and Identity
Business Technology Conference Japan 2026 (BTCONJP 2026) will be held on Friday, November 27, and Saturday, November 28, 2026. I’ll be giving the keynote on the first day. (Inciden…
Speaking at Kyoto University: Kickoff Symposium “Looking Ahead to AI and Digital Reform” on Nov.14 (Sat)
As AI systems that can make decisions and act on their own become more widespread, it becomes increasingly urgent to ask who bears responsibility when things go wrong, and how thos…
OpenID Summit Tokyo 2026 “Special Edition” Closing Keynote
The tickets apparently sold out instantly, so I had not introduced this event here; however, tomorrow, August 26, I will appear at the OpenID Summit Tokyo “Interim Event” Special E…
The MyData Conference 2026 Is This Wednesday. See You at Hitotsubashi Hall!
I have been posting announcements on X every few days, and the MyDataJapan Conference 2026 is this Wednesday. There are many highlights: Naohiro Fujie, Representative Director of t…
On May 19, I Will Deliver a Keynote at EIC 2026 in Berlin, Titled “When Software Becomes Staff: Governance, Security & Safety for Agentic AI”
On the first day of EIC 2026, I will deliver the keynote “When Software Becomes Staff: Governance, Security & Safety for Agentic AI.”
The 12th FIDO Tokyo Seminar: Toward a Passwordless World
I announced this on X (I am often unable to find time to write blog posts, so I would appreciate it if you followed me on X as well), but today is the day of the 12th FIDO Tokyo Se…
I Will Appear on the Okinawa Open Days Panel “Current and Future OSS Initiatives in Economic Security”
It is already the day of the event—in fact, I am writing this now (12/4 9:45) at my desk while preparing for the panel—but I will be appearing on the panel named in the title. The…
Celebrating RFC 9901! SD-JWT Becomes an Internet Standard — A New Rule for the Digital ID Wallet Era: “Show Only What Is Necessary” — An Overview of SD-JWT, the Core Format Supporting Verifiable Credentials and Identity Wallets
1. The Birth of RFC 9901 On November 19, 2025, the specification defining “Selective Disclosure for JSON Web Tokens,” commonly known as SD-JWT (pronounced “ess-dee-jot”), was publi…
IETF 123: OAuth WG Session 2 Summary (Japan Time, the 25th)
Quite some time has passed, and my memory is already hazy… Below, I will see whether I can remember it while rewriting the summary that NotebookLM made for me. (Getting forge…
YouTube Live on 7/28 About Public Consultations by MIC and the FSA, and More
Live Stream Announcement On July 28 at 22 o’clock, I will be doing a YouTube Live stream for the first time in a while. The topics are the following public consultations issu…