Anish Saxena

DABANGG: A Case for Noise Resilient Flush-Based Cache Attacks

2022

Flush-based cache attacks like Flush+Reload and Flush+Flush are highly precise and effective. Most of the flush-based attacks provide high accuracy in controlled and isolated environments where attacker and victim share OS pages. However, we observe …

AQUA: Scalable Rowhammer Mitigation by Quarantining Aggressor Rows at Runtime

2022

Rowhammer allows an attacker to induce bit flips in a row by rapidly accessing neighboring rows. Rowhammer is a severe security threat as it can be used to escalate privilege or break confidentiality. Moreover, the …