A webcomic explainer on how the census deals with digital privacy

Journalist's Resource published this great comic by Josh Neufeld, explaining the basic concepts behind differential privacy, the data collection method used to prevent bad actors from de-anonymizing the information gleaned from the 2020 Census.

The original source includes some other great resources on differential privacy, but since the comic itself is made available under a Creative Commons Attribution-NoDerivatives 4.0 International License, we've re-posted it here in full.

 

A brief introduction to differential privacy: A data protection plan for the 2020 census [Josh Neufeld / Journalist's Resource] Read the rest

Racial justice organizers to FBI vs Apple judge: crypto matters to #blacklivesmatter

Phenomena like the Harlem Cryptoparty demonstrate the connection between racial justice and cryptography -- civil rights organizers remember that the FBI spied on and blackmailed Martin Luther King, sending him vile notes encouraging him to kill himself. Read the rest