The link at https://github.com/rage/cyber-security-base-19/blob/master/data/module-4/part-5/iot.md#L128 K. Meritt [ "Differential Power Analysis attacks on AES"](https://people.rit.edu/kjm5923/DPA_attacks_on_AES.pdf) goes to a 404 page. It seems like an interesting topic to read, it would be nice if it would work.