1517 search results - page 133 / 304 » Time and Location Based Services with Access Control |
GCC
2003
Springer
15 years 3 months ago
2003
Springer
Abstract. In data grid, large quantity of data files is produced and data replication is applied to reduce data access time. Efficiently utilizing grid resources becomes important ...
104
click to vote
MMNS
2001
14 years 11 months ago
2001
Aloha-type random-access protocols have been employed as access control protocols in wireline and wireless, stationary and mobile, multiple-access communications networks. They are...
WISEC
2009
ACM
15 years 4 months ago
2009
ACM
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
PIMRC
2008
IEEE
15 years 4 months ago
2008
IEEE
—The call-level performance modelling and evaluation of 3G cellular networks is important for the proper network dimensioning and efficient use of the network resources, such as ...
ICDE
2006
IEEE
15 years 4 months ago
2006
IEEE
Transaction time databases retain and provide access to prior states of a database. An update “inserts” a new record while preserving the old version. Immortal DB builds trans...