NDSS

Author(s): Le Guan, Jingqiang Lin, Bo Luo, Jiwu Jing

Download: Paper (PDF)

Date: 22 Feb 2014

Document Type: Briefing Papers

Additional Documents: Slides

Associated Event: NDSS Symposium 2014

Abstract:

We present Copker, the first work that exploits on-chip cache to implement the RSA cryptosystem entirely within CPU. Copker protects private keys from attackers who have physical access to the machine (e.g., cold-boot attacks). The large size of cache allows memory-intensive algorithms, such as CRT-enabled RSA, to be implemented without RAM.