4511 search results - page 837 / 903 » Observation Based System Security |
EUROSYS
2008
ACM
15 years 7 months ago
2008
ACM
Despite the many solutions proposed by industry and the research community to address phishing attacks, this problem continues to cause enormous damage. Because of our inability t...
CCS
2007
ACM
15 years 4 months ago
2007
ACM
Spam filters often use the reputation of an IP address (or IP address range) to classify email senders. This approach worked well when most spam originated from senders with fix...
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SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
A variety of web sites and web based services produce textual lists at varying time granularities ranked according to several criteria. For example, Google Trends produces lists o...
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—The inherent channel characteristics of impulse-based UWB networks affect the MAC layer performance significantly. Previous studies on evaluating MAC protocols are based on pro...
ICNP
2007
IEEE
15 years 4 months ago
2007
IEEE
— The global Internet routing infrastructure is a large and complex distributed system where routing changes occur constantly. Our objective in this paper is to develop a simple ...