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73
Voted
ICIP
2005
IEEE
16 years 2 months ago
Efficient down-up sampling using DCT kernel for MPEG-21 SVC
Down-up sampling of images is an essential process for spatial scalability of the video coding standard. We propose an efficient down-up sampling method in spatial domain using DC...
Il-hong Shin, Hyun Wook Park
75
Voted
CCS
2007
ACM
15 years 6 months ago
Analysis of three multilevel security architectures
Various system architectures have been proposed for high assurance enforcement of multilevel security. This paper provides an analysis of the relative merits of three architectura...
Timothy E. Levin, Cynthia E. Irvine, Clark Weissma...
102
Voted
ACSAC
2009
IEEE
15 years 7 months ago
Protecting Commodity Operating System Kernels from Vulnerable Device Drivers
Device drivers on commodity operating systems execute with kernel privilege and have unfettered access to kernel data structures. Several recent attacks demonstrate that such poor...
Shakeel Butt, Vinod Ganapathy, Michael M. Swift, C...
OSDI
2008
ACM
16 years 23 days ago
Scalable I/O - A Well-Architected Way to Do Scalable, Secure and Virtualized I/O
Julian Satran, Leah Shalev, Muli Ben-Yehuda, Zorik...
ICS
2000
Tsinghua U.
15 years 4 months ago
Using complete system simulation to characterize SPECjvm98 benchmarks
Complete system simulation to understand the influence of architecture and operating systems on application execution has been identified to be crucial for systems design. While t...
Tao Li, Lizy Kurian John, Narayanan Vijaykrishnan,...