467 search results - page 9 / 94 » Modelling Context: An Activity Theory Approach |
ICWS
2010
IEEE
13 years 5 months ago
2010
IEEE
Given the large amount of existing services and the diversified needs nowadays, it is time-consuming for end-users to find appropriate services. To help end-users obtain their desi...
SACMAT
2011
ACM
12 years 10 months ago
2011
ACM
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we de...
ICIS
1998
13 years 8 months ago
1998
Many organizations are in the process of replacing legacy systems with large, integrated systems using new technological platforms. Accurate estimation of project resources requir...
PLDI
2009
ACM
14 years 2 months ago
2009
ACM
Information flow controls can be used to protect both data confidentiality and data integrity. The certification of the security degree of a program that runs in untrusted envi...
AAI
2006
13 years 7 months ago
2006
Enabling and managing coordination activities between autonomous, possibly mobile, computing entities in dynamic computing scenarios challenges traditional approaches to distribut...