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SIGMETRICS
2005
ACM
120views Hardware» more  SIGMETRICS 2005»
14 years 2 months ago
Automatic measurement of memory hierarchy parameters
The running time of many applications is dominated by the cost of memory operations. To optimize such applications for a given platform, it is necessary to have a detailed knowled...
Kamen Yotov, Keshav Pingali, Paul Stodghill
SIGMOD
2005
ACM
194views Database» more  SIGMOD 2005»
14 years 2 months ago
STRG-Index: Spatio-Temporal Region Graph Indexing for Large Video Databases
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...
JeongKyu Lee, Jung-Hwan Oh, Sae Hwang
SOUPS
2005
ACM
14 years 2 months ago
The battle against phishing: Dynamic Security Skins
Phishing is a model problem for illustrating usability concerns of privacy and security because both system designers and attackers battle using user interfaces to guide (or misgu...
Rachna Dhamija, J. Doug Tygar
SOUPS
2005
ACM
14 years 2 months ago
Authentication using graphical passwords: effects of tolerance and image choice
Graphical passwords are an alternative to alphanumeric passwords in which users click on images to authenticate themselves rather than type alphanumeric strings. We have developed...
Susan Wiedenbeck, Jim Waters, Jean-Camille Birget,...
SPAA
2005
ACM
14 years 2 months ago
Admission control to minimize rejections and online set cover with repetitions
We study the admission control problem in general networks. Communication requests arrive over time, and the online algorithm accepts or rejects each request while maintaining the...
Noga Alon, Yossi Azar, Shai Gutner