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ISCA
2012
IEEE
212views Hardware» more  ISCA 2012»
13 years 2 months ago
TimeWarp: Rethinking timekeeping and performance monitoring mechanisms to mitigate side-channel attacks
Over the past two decades, several microarchitectural side channels have been exploited to create sophisticated security attacks. Solutions to this problem have mainly focused on ...
Robert Martin, John Demme, Simha Sethumadhavan
CGO
2010
IEEE
15 years 5 months ago
Taming hardware event samples for FDO compilation
Feedback-directed optimization (FDO) is effective in improving application runtime performance, but has not been widely adopted due to the tedious dual-compilation model, the difï...
Dehao Chen, Neil Vachharajani, Robert Hundt, Shih-...
ASAP
2007
IEEE
104views Hardware» more  ASAP 2007»
15 years 1 months ago
Hardware Acceleration for 3-D Radiation Dose Calculation
Abstract— The problem of calculating accurate dose distributions lies in the heart of modern radiation therapy for cancer treatment. Software implementations of dose calculation ...
Bo Zhou, Xiaobo Sharon Hu, Danny Z. Chen, Cedric X...
INFOCOM
1999
IEEE
15 years 4 months ago
Design and Performance of a Web Server Accelerator
We describe the design, implementation and performance of a Web server accelerator which runs on an embedded operating system and improves Web server performance by caching data. ...
Eric Levy-Abegnoli, Arun Iyengar, Junehwa Song, Da...
SP
2008
IEEE
144views Security Privacy» more  SP 2008»
15 years 6 months ago
Cloaker: Hardware Supported Rootkit Concealment
Rootkits are used by malicious attackers who desire to run software on a compromised machine without being detected. They have become stealthier over the years as a consequence of...
Francis M. David, Ellick Chan, Jeffrey C. Carlyle,...