Simon Willison’s Weblog

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Tuesday, 30th January 2007

OpenID as easy as 1,2,3. An idproxy.net walkthrough, with screenshots.

# 12:27 am / howto, idproxy

James Randi owes me a million dollars (via) Interesting case study in cryptographic bit commitment protocols, which allow something to be published that can later prove the authenticity of a revealed secret.

# 1:10 am / cryptography