5790 search results - page 925 / 1158 » Distributed programming with distributed authorization |
SIGMOD
2008
ACM
14 years 11 months ago
2008
ACM
Sampling is a popular method of data collection when it is impossible or too costly to reach the entire population. For example, television show ratings in the United States are g...
SIGMOD
2006
ACM
14 years 11 months ago
2006
ACM
In many data sharing settings, such as within the biological and biomedical communities, global data consistency is not always attainable: different sites' data may be dirty,...
DCC
2007
IEEE
14 years 10 months ago
2007
IEEE
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...
MOBIHOC
2003
ACM
14 years 10 months ago
2003
ACM
Contrary to the common belief that mobility makes security more difficult to achieve, we show that node mobility can, in fact, be useful to provide security in ad hoc networks. We...
ICS
2010
Tsinghua U.
14 years 8 months ago
2010
Tsinghua U.
feuse of its devstting eets in utions nd other mehnismsD ollusion is prohiited nd leglly proseutedF etD olluders hve lwys existedD nd my ontinue to existF e thus rise the followin...