Cristiano Rodrigues, Daniel Oliveira, and Sandro Pinto, "BUSted!!! Microarchitectural Side-Channel Attacks on the MCU Bus Interconnect",  2024 IEEE Symposium on Security and Privacy (SP), San Francisco, CA, USA, 2024.

https://sp2024.ieee-security.org/
https://bustedattack.com/resources/BUSted.pdf
BUSted.pdf