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+[![Privacy explained with Calliope ](https://img.youtube.com/vi/6xromQWAhbM/0.jpg)](https://www.youtube.com/watch?v=6xromQWAhbM "Privacy explained with Calliope Minis")
+
+**Simplified** implementation with Calliope Minis to illustrate the concept.
+Code running in Calliopes and subtitle captions are available in https://github.com/jccabrejas/DP-3T_with-calliope