831 search results - page 160 / 167 » A Security Concept for OLAP |
ACSC
2007
IEEE
14 years 3 months ago
2007
IEEE
In this paper we shall introduce a new electronic payment concept based on the popular direct debit payment model, entitled periodical payments. The direct debit model currently i...
ANCS
2006
ACM
14 years 2 months ago
2006
ACM
The fast spreading worm is becoming one of the most serious threats to today’s networked information systems. A fast spreading worm could infect hundreds of thousands of hosts w...
DIM
2006
ACM
14 years 2 months ago
2006
ACM
User centricity is a significant concept in federated identity management (FIM), as it provides for stronger user control and privacy. However, several notions of user-centricity...
MSWIM
2006
ACM
14 years 2 months ago
2006
ACM
Security is a critical issue in mobile commerce, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very...
ICEIS
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract: Interoperability for information systems remains a challenge both at the semantic and organisational levels. The original three-level architecture for local databases nee...