Archive for May 2021


Comparing X.509 Certificates with SSI

X.509 certificates have been around for 40 years and have proven to be a trustworthy means of exchanging data. So, what are the differences between X.509 ceritificates and SSI? And what are the advantages of each?
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Life-Like Anonymity and the Poison Web

Natural anonymity comes from our ability to recognize others without the aid of an external identity system. Online interactions will only be able to mirror life-like anonymity when we can use decentralized identity systems that don't force all interactions to be under the purview of centralized, administrative identity systems.
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Can the Digital Future Be Our Home?

This post features three fantastic books from three great, but quite different, authors on the subject of Big Tech, surveillance capitalism, and what's to be done about it.
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Building an SSI Ecosystem: Digital Staff Passports at the NHS

How does a functioning credential ecosystem get started? This post goes deep on Manny Nijjar’s work to create a program for using digital staff passports in the sprawling UK NHS bureaucracy.
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Decentralized System in a Box

I’ve been a beekeeper for many years. I love the honey, but I love watching the bees even more. They are a fascinating example of a natural, decentralized system.
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