1422 search results - page 187 / 285 » Information security and risk management |
ESA
2007
Springer
14 years 4 months ago
2007
Springer
We study the online ad-auctions problem introduced by Mehta et. al. [15]. We design a (1 − 1/e)competitive (optimal) algorithm for the problem, which is based on a clean primal-...
DAWAK
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. Individual privacy will be at risk if a published data set is not properly de-identified. k-anonymity is a major technique to de-identify a data set. A more general view ...
COOPIS
2004
IEEE
14 years 1 months ago
2004
IEEE
Current ubiquitous computing environments provide many kinds of information. This information may be accessed by different users under varying conditions depending on various conte...
CHI
2008
ACM
14 years 10 months ago
2008
ACM
Text passwords are the primary authentication method used for most online services. Many online users select weak passwords. Regrettably, most proposed methods of strengthening pa...
EUROSYS
2009
ACM
14 years 7 months ago
2009
ACM
In a Multi-Variant Execution Environment (MVEE), several slightly different versions of the same program are executed in lockstep. While this is done, a monitor compares the behav...