2 papers
cs.CR2025
Thunderhammer: Rowhammer Bitflips via PCIe and Thunderbolt (USB-C)
Robert Dumitru, Junpeng Wan, Daniel Genkin +4
In recent years, Rowhammer has attracted significant attention from academia and industry alike. This technique, first published in 2014, flips bits in memory by repeatedly accessi…
cs.AR2024
Branch Target Buffer Reverse Engineering on Arm
Junpeng Wan
The Branch Target Buffer (BTB) plays a critical role in efficient CPU branch prediction. Understanding the design and implementation of the BTB provides valuable insights for both…