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2009
15 years 4 months ago
Enabling Transactional File Access via Lightweight Kernel Extensions
Transactions offer a powerful data-access method used in many databases today trough a specialized query API. User applications, however, use a different fileaccess API (POSIX) wh...
Richard P. Spillane, Sachin Gaikwad, Manjunath Chi...
WACV
2012
IEEE
14 years 2 months ago
Dynamic and invisible messaging for visual MIMO
The growing ubiquity of cameras in hand-held devices and the prevalence of electronic displays in signage creates a novel framework for wireless communications. Traditionally, the...
Wenjia Yuan, Kristin J. Dana, Ashwin Ashok, Marco ...
SIGMOD
2012
ACM
220views Database» more  SIGMOD 2012»
13 years 9 months ago
GUPT: privacy preserving data analysis made easy
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
Prashanth Mohan, Abhradeep Thakurta, Elaine Shi, D...
ICDE
2012
IEEE
227views Database» more  ICDE 2012»
13 years 9 months ago
Temporal Analytics on Big Data for Web Advertising
—“Big Data” in map-reduce (M-R) clusters is often fundamentally temporal in nature, as are many analytics tasks over such data. For instance, display advertising uses Behavio...
Badrish Chandramouli, Jonathan Goldstein, Songyun ...
CCS
2011
ACM
14 years 6 months ago
SCRIPTGARD: automatic context-sensitive sanitization for large-scale legacy web applications
We empirically analyzed sanitizer use in a shipping web application with over 400,000 lines of code and over 23,244 methods, the largest empirical analysis of sanitizer use of whi...
Prateek Saxena, David Molnar, Benjamin Livshits