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Digital Identity and Privacy
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Category: OAuth

2 minutes OAuth OAuth OpenID Connect

Is redirect flow intrusive? – 2 min. OAuth

Nat August 11, 2019 No Comments

Many people dislike “Redirect Flow” saying that it is intrusive, but that is not correct: It is just the bad implementation. In this video, I…

View More Is redirect flow intrusive? – 2 min. OAuth
OAuth OpenID Connect

Comments back to “Transaction Authorization or why we need to re-think OAuth scopes” by Torsten

Nat May 12, 2019 4 Comments OAuthOpenID Connect

Torsten Lodderstedt’s excellent blog titled “Transaction Authorization or why we need to re-think OAuth scopes” has been floating around for a few weeks. I always…

View More Comments back to “Transaction Authorization or why we need to re-think OAuth scopes” by Torsten
2 minutes OAuth OAuth

The Audience of Tokens – 2 min. OAuth #10

Nat December 31, 2018 No Comments

The audience of a token is one of the most important yet often overlooked notion that is causing security breaches. In this episode, you will…

View More The Audience of Tokens – 2 min. OAuth #10
identity OAuth OpenID Connect

My session at Trustech 2018 (Nov. 27) @ Cannes, France

Nat November 22, 2018 No Comments

I will be speaking at Trustech 2018 at 10:35 AM on November 27, during the track “IDENTITY AND PRIVACY: THE FULL PICTURE”.  You can find…

View More My session at Trustech 2018 (Nov. 27) @ Cannes, France
2 minutes OAuth OAuth

Secret of Authorization Code [OAuth 2 min]

Nat August 11, 2018 No Comments Video

This week, I have explained often an untalked property of OAuth 2.0.

View More Secret of Authorization Code [OAuth 2 min]
2 minutes OAuth OAuth

Where are Sender Constrained Token used in RFC6749?

Nat July 31, 2018 No Comments Video RFC6749UK Open Banking

Hi, Nat Sakimura here. In the last week’s episode, I have explained what are sender constrained tokens But you may wonder where these are going…

View More Where are Sender Constrained Token used in RFC6749?
2 minutes OAuth OAuth

2 mintues OAuth: Bearer and Sender Constrained Tokens

Nat July 23, 2018 No Comments Video

In the episode #1, I have explained that OAuth uses metro ticket like “tokens” to access a protected resource. These are called bearer tokens as…

View More 2 mintues OAuth: Bearer and Sender Constrained Tokens
2 minutes OAuth OAuth

[2 minutes OAuth] #1 Basic Concepts

Nat July 16, 2018 No Comments Video Authorizaiton ServerProtected resourceTokens

I have started a new Youtube video series to explain the concepts of OAuth 2.0 to non-technical people. The series name is “2 minutes OAuth”.…

View More [2 minutes OAuth] #1 Basic Concepts
Financial API OAuth OpenID Connect OpenID Foundation

My Slides for May 15 presentation at #EIC18

Nat May 16, 2018 No Comments #EIC18BlockchainSelf Issued IdentitySelf-sovereign IdentitySIIdP

It was a fun day as always at #EIC18. No time right now to properly blog about it, so here are some of the tweets related…

View More My Slides for May 15 presentation at #EIC18
OAuth OpenID Connect

What encoding should a URI in OpenID and OAuth discovery document use for an internationalized domain name (IDN)?

Nat April 4, 2018 No Comments discoveryjsonJWTpunycodeRFC3986UTF-8

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…

View More What encoding should a URI in OpenID and OAuth discovery document use for an internationalized domain name (IDN)?

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