249 search results - page 28 / 50 » Modelling a Secure, Mobile, and Transactional System with CO... |
MSWIM
2006
ACM
14 years 1 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...
SAC
2004
ACM
14 years 1 months ago
2004
ACM
Computational models of trust have been proposed for use in ubicomp environments for deciding whether to allow customers to pay with an e-purse or not. In order to build trust in ...
TCS
2008
13 years 7 months ago
2008
We describe a type system for the Xd calculus of Gardner and Maffeis. An Xd-network is a network of locations, where each location consists of both a data tree (which contains scr...
EATIS
2007
ACM
13 years 11 months ago
2007
ACM
Mobile B2E-applications (business-to-employee) can add significant value to a company's business, when large workforce divisions are involved in the execution of certain busi...
GIS
2008
ACM
13 years 8 months ago
2008
ACM
With the growth of wireless and mobile technologies, we are witnessing an increase in location-based services (LBS). Although LBS provide enhanced functionalities, they open up ne...