Is Privacy Sandbox’s Federated Learning of Cohorts leaking information about web browsing history? Let's find out.
Federated Learning of Cohorts is computing a SimHash on a user's web browsing history (the lists of visited websites) to obtain the cohort ID. In principle, it is a lossy computation: when only…
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Digital web advertising is an ecosystem undergoing strategic changes. Google’s Privacy Sandbox is promising to redesign web advertising technology in ways that will respect user’s privacy, including based on some previous designs. Detailed technically-enabled analysis should wait until more design features are known.
In this post I focus…
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I never thought it would come to this but this is a privacy analysis is of the “ctrl-f”. You know, the find-in-page functionality: when the user wants to find an occurrence of the word “cat”, control-f shortcut or the manual menu selection opens the find-in-page prompt. So exciting?
Perhaps not.…
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Interesting proposals of web standards amending the way some aspects of web architecture work emerged from Apple and Google. This marks a pretty unprecedented competition over web architecture. The grand battleground is web standardization. As such it will happen in the open and involve the larger community.
Web advertisements are…
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Simple payment standard will be the new cool thing web browsers can do. This happens thanks to W3C Payment Request API. Early on it has been even featured in the New York Times and rightly so, as it has a big potential. Why?
Introduction
Chances are that the days of…
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