Phil Windley's Technometria

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Streaming Trust
Federated identity stores are like music CDs: large troves of data to be consumed from a single source. Self-sovereign identity is like streaming: share…
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Phil Windley
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Internet Identity Workshop Report
Last week was the 36th Internet Identity Workshop. Almost 300 people from around the world called 160 sessions. The energy was high and I enjoyed seeing…
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Phil Windley
OAuth and Fine-grained Access Control
Some of the following is excerpted from my new book Learning Digital Identity from O'Reilly Media. OAuth was invented for a very specific purpose: to…
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Phil Windley
Minimal vs Fully Qualified Access Requests
By creating fully qualified authorization contexts from minimal requests, a PIP reduces the burden on developers building or integrating PEPs, allows…
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Phil Windley
Passkeys: Using FIDO for Secure and Easy Authentication
Passkeys, the popular name for FIDO, are not only easy, they offer better protection against phishing than other forms of multi-factor authentication…
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Phil Windley
Monitoring Temperatures in a Remote Pump House
If you've got a sensor that isn't within easy range of wifi, then LoraWAN is a good solution. And event-based rules in picos are a convenient way to…
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Phil Windley
Not all PBAC is ABAC: Access Management Patterns
Exploring the architectural patterns we can use with policy-based access control (PBAC) illustrates the difference between policy-based and…
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Phil Windley
Phil Windley's Technometria
Digital identity and decentralized systems

Phil Windley's Technometria

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