Sciweavers

3273 search results - page 635 / 655
» types 2007
Sort
View
DOLAP
2007
ACM
15 years 3 months ago
Optimal chunking of large multidimensional arrays for data warehousing
ss domain. Using this more abstract approach means that more data sources of varying types can be incorporated with less effort, and such heterogeneous data sources might be very r...
Ekow J. Otoo, Doron Rotem, Sridhar Seshadri
ECRIME
2007
15 years 3 months ago
Getting users to pay attention to anti-phishing education: evaluation of retention and transfer
Educational materials designed to teach users not to fall for phishing attacks are widely available but are often ignored by users. In this paper, we extend an embedded training m...
Ponnurangam Kumaraguru, Yong Rhee, Steve Sheng, Sh...
ECUMN
2007
Springer
15 years 3 months ago
Characterization of Slice-Based H.264/AVC Encoded Video Traffic
An explicit slice-based mode type selection scheme for use in H.264/AVC has recently been developed, which preserves the coding efficiency of H.264/AVC without requiring any modif...
Astrid Undheim, Yuan Lin, Peder J. Emstad
ESORICS
2007
Springer
15 years 3 months ago
Satisfiability and Resiliency in Workflow Systems
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
Qihua Wang, Ninghui Li
FDL
2007
IEEE
15 years 3 months ago
Transaction Level Modelling: A reflection on what TLM is and how TLMs may be classified
Transaction-level modelling (TLM) is a poorlyterm, promising a level of abstraction like RTL (register transfer level), where the key feature is a `transaction'. But unlike r...
Mark Burton, James Aldis, Robert Günzel, Wolf...