Trends and Insights from Identiverse 2025
Overview of Identiverse 2025 Identiverse 2025, held June 3–6, 2025 at Mandalay Bay in Las Vegas, brought together over 3,000 digital identity and security professionals…
Facebook, mydata, and Self Sovereign Identity
The hype and hysteria around blockchain, blockchain identity and Facebook/Cambridge Analytica scandal have been quite interesting to watch. It did and is still showing a…
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What encoding should a URI in OpenID and OAuth discovery document use for an internationalized domain name (IDN)?
So, what encoding should a URI in OpenID Connect and OAuth discovery document use for an internationalized domain name such as “müsik.example.com”? . One option is…
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Blockchain Use cases and Identity
I just came across with Don Tapscott’s TED Talk titled “How the blockchain is changing money and business” . In it, he talks about 5 potential…
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Seasons Greetings through Cantique de Noël (O Holy Night)
Seasons Greetings 2017 This year, we have decided to record Adolphe Adam’s Cantique de Noël (O Holy Night) as our original greeting card. It is…
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API Days Berlin 2017 Presentation
Here is the slide I used for APIDays Berlin 2017: Banking APIs and PSD2 — The finish line for PSD2 and Open Banking. A couple of…
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Attack Vectors on Modern Cars – Side Effects of Automotive Digitalization
The keynote presentation at the #EIC17 by Stephan Gerhager was an intriguing one. It amply told us that the security model around cars is really scary.…
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APIDays 2016: Financial Grade OAuth & OpenID Connect
Here is the slide I used in API Days Paris 2016, for the Banking track. Direct link to slideshare: http://www.slideshare.net/nat_sakimura/financial-grade-oauth-openid-connect Hope they are useful.
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Season’s greetings through Ave Verum Corpus K.618
Season’s greetings 2016 This year, we have decided to record Wolfgang Amadeus Mozart’s Ave Verum Corpus (KV.618) as our original greeting card. It is only…
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Fixing OAuth?
On the 14th and 15th of July, we had the OAuth Security Workshop 2016 at the University of Trier. Further, we had a IETF 96 side meeting…
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Why is internet openness important? #OECDDigitalMX
(Following is the transcript of my speech at the TUAC Forum at the 2016 OECD Ministerial on the Digital Economy) Q. Why is access to an…
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