6284 search results - page 1200 / 1257 » An evaluation of Bradfordizing effects |
MOBICOM
2010
ACM
13 years 9 months ago
2010
ACM
This paper describes the design and implementation of a network virtualization substrate (NVS) for effective virtualization of wireless resources in WiMAX networks. Virtualization...
CCS
2010
ACM
13 years 9 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
Networks continue to change to support new applications, improve reliability and performance and reduce the operational cost. The changes are made to the network in the form of up...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
In this work, we consider the goal of enabling effective voice communication in a TDMA, multi-hop mesh network, using low cost and low power platforms. We consider two primary usa...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
Recently, there has been much excitement in the research community over using social networks to mitigate multiple identity, or Sybil, attacks. A number of schemes have been propo...