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.Nat Zone

Digital Identity and Privacy
.Nat Zone
Digital Identity and Privacy
  • About Nat Sakimura
.Nat Zone
Digital Identity and Privacy
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Author: Nat

Having been working on Digital Identity since 2000. Co-author of various identity related specifications like OpenID Connect, JSON Web Token. Chair of the OpenID Foundation (2011-) Vice Chair of the OpenID Foundation (2010), Founder of OpenID Foundation Japan (2008-), Trustee of Kantara Initiative (2009-).

OpenID as attribute authority

Nat May 16, 2007 No Comments

Sun

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Trustability of the OpenID

Nat May 16, 2007 No Comments

It is largely the matter of the RPs. Sun announced that it will provide the employees OpenID as long as they are employed by Sun.…

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Sun Announced

Nat May 16, 2007 No Comments

so that OpenID developpers are assured that you are not going to be chased after for any patent that Sun has, as long as what…

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Topics that drew my attention at IIW2007 day 1

Nat May 15, 2007 No Comments

The sessions started with questions to be answered during the course of iiw2007. Did not keep note

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Identity 2.0 and Mydentity

Nat October 23, 2006 No Comments

Sxip has demostrated their version of federated authentication at the Dreamforce (Salesforce.com’s show) [article here]. This is one way of doing federated authentication/authorization and there…

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Is Digital Identity just for provisioning and SSO?

Nat September 18, 2006 No Comments

No. Definitely not. These days, however, it looks like that when people talk about DI, it is directory server, provisioning, SSO. This is not right,…

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Necessary Ingradient for desirable mixi like SNS

Nat May 6, 2006 No Comments

Mixi is the most popular SNS in Japan. It is a centralized system, which from my point of view is not desirable. It’s functions are…

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OpenPNE : Open Source SNS

Nat April 30, 2006 No Comments

I have started to play with OpenPNE, a php based open source SNS. The license is GPL2.0. Why? Well, I am thinking of integrating it…

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Yadis 1.0 is out

Nat April 4, 2006 No Comments

OK. This is an old news. Yet, I think it is still worth noting. Yadis 1.0 is out as of Mar. 18, 2006. The spec…

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Lightweight Resolution Protocol for XRI?

Nat January 1, 2006 No Comments

There is a simplified resolution protocol discussed at Oasis XRI TC right now. I have been hopelessly falling behind in the recent development at XRI/XDI…

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OpenID Connect in a nutshell

Nat January 20, 2012 39 Comments

Write an OpenID Connect server in three simple steps

Nat July 28, 2013 31 Comments
Fig.3 OpenID Connect Authentication

Dummy’s guide for the Difference between OAuth Authentication and OpenID

Nat May 15, 2011 26 Comments

Making a Javascript OpenID Connect Client in 4 steps

Nat December 10, 2014 26 Comments
GAIN Intro Slide title page

Announcing GAIN: Global Assured Identity Network

Nat September 14, 2021 10 Comments
[…] (日本語機械翻訳。英語原文はこちら) […]
The Evolution of Digital Identity: OpenID’s Journey (SIDI Hub Tokyo Opening Speech) – @_Nat Zone
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[…] conference’s content director, I...
[June 4] Join us for a Keynote speech at the European Identity & Cloud Conference 2024 in Berlin titled “Les Miserables of the Cyber Frontier: The Dueling Narratives of Decentralized Identities.” – .Nat Zone
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[…] this session was planned...
[June 4] Join us for a Keynote speech at the European Identity & Cloud Conference 2024 in Berlin titled “Les Miserables of the Cyber Frontier: The Dueling Narratives of Decentralized Identities.” – .Nat Zone
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[…] this session was planned...
[June 4]I will deliver a keynote speech at the European Identity & Cloud Conference 2024 in Berlin titled “Les Miserables of the Cyber Frontier: The Dueling Narratives of Decentralized Identities.” – .Nat Zone
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[…] is the adoptation of...
The Miserable Society and the Identity System: The Dangers of Data Linking as Seen in Victor Hugo’s Les Misérables (2024 EU Version) – .Nat Zone
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#Certification #cis2012 #EIC18 #eKYC #idnetity #odf #OECDDigitalMX #PowerToThePeople +1 4th Industrial Revolution ab adoption aggregated claims AI Amazing Grace AML API APIdays APP Scams Apple authentication Authorizaiton Server automotive Ave Verum Corpus Berlin BitCoin Blockchain Book BrowserID CAN Bus cat10 cembalo Certification ChatGPT Christmas cimbalom Citi claims code phishing connect cookie CPE Bach cut-n-paste cx data breach data leakage DataRights delegation DID Digital Deflation Digital Identity discovery distributed claims Distributed Ledger e-Residency Card eDIAS eic17 eic2013 EIC2022 eIDAS encryption error Estonia Ethics EU EU AMLR EU DI Wallet EUDIW facebook FAPI FDX federated identity fedlab Fianncial API Fintech flute GAIN GDPR Google Google Bard gov2.0 Governance government systems HoK Holiday music ID2020 idcon iddy identifier identity Identity Assurance Identity Ecosystem Identity in Conflict Identiverse IdP ietf IETF 92 iiw Implementer's Draft IoT ITAC japan json JWS JWT Kantara Les Miserables Linux Foundation LoA Managed Apple ID marimba MCP mix-up mix-up attack mobile MODRNA Mozart MyData National Identity NIST NSTIC nttdocomo oath2 OAuth OAuth 2.0 Authentication OAuth Authentication OAuth IdP Mix-up attack OECD OIDC oidf oidf-j Open Banking Open Finance open source openid OpenID 2.0 OpenID Connect OpenID Foundation Workshp openid/abc OpenSSL OpenWallet passkeys password persona phishing PID privacy Privmas Protected resource PSD2 PSD3 punycode refugee regulations relationship response_type RFC RFC3986 RFC6749 RFC6750 rp saml SBT SCIM scope scopes seasons greeting security Sef-issued identity Self Issued Identity Self Issued IdP Self-issued OP Self-sovereign Identity Shared Signals Siciliano signature SIIdP SIOP slack SP800-63 Specs spinet SSF SSI test Tokens tracking trust trust framework TUAC twitter UK Open Banking Ukraine uma UTF-8 VC Verifiable Credentials video vote W3C wallet wallets Web3 Web5 XARA xrds Youtube
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