341 search results - page 31 / 69 » A dynamic key management solution to access hierarchy |
189
click to vote
CISS
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
153
click to vote
CSSE
2008
IEEE
16 years 19 days ago
2008
IEEE
: Today, virtual enterprise is regarded as the most competitive management model of enterprises that faces the resource of the globe. This paper proposed an instructor of remote ma...
202
click to vote
DASFAA
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract. Fine-grained lock protocols with lock modes and lock granules adjusted to the various XML processing models, allow for highly concurrent transaction processing on XML tre...
137
click to vote
ADBIS
2008
Springer
16 years 16 days ago
2008
Springer
Abstract. In today’s world, document management plays an increasingly important role. However, there is currently no solution to manage complex documents in an integrated manner....
136
click to vote
ICSOC
2007
Springer
16 years 10 days ago
2007
Springer
Service Level Agreements (SLA) include quality of service (QoS) constraints and bounds that have to be honoured by the service provider. To maximise the Service Provider revenue wh...