An FSM model for situation-aware mobile application software systems
ACM-SE 42 Proceedings of the 42nd annual Southeast regional conference
Testing Context-Sensitive Middleware-Based Software Applications
COMPSAC '04 Proceedings of the 28th Annual International Computer Software and Applications Conference - Volume 01
Situation-Aware Based Self-adaptive Architecture for Mission Critical Systems
ICESS '07 Proceedings of the 3rd international conference on Embedded Software and Systems
Techniques for service level enforcement in web-services based systems
Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services
Negotiating and Enforcing QoS and SLAs in Grid and Cloud Computing
GPC '09 Proceedings of the 4th International Conference on Advances in Grid and Pervasive Computing
Service-level enforcement in web-services-based systems
International Journal of Web and Grid Services
A Formal Definition of Situation towards Situation-Aware Computing
WSKS '09 Proceedings of the 2nd World Summit on the Knowledge Society: Visioning and Engineering the Knowledge Society. A Web Science Perspective
ICIC'07 Proceedings of the intelligent computing 3rd international conference on Advanced intelligent computing theories and applications
Effective appliance selection by complementary context feeding in smart home system
SEUS'07 Proceedings of the 5th IFIP WG 10.2 international conference on Software technologies for embedded and ubiquitous systems
An error sharing agent for multimedia collaboration environment running on pervasive networks
ICHIT'06 Proceedings of the 1st international conference on Advances in hybrid information technology
MMM'07 Proceedings of the 13th International conference on Multimedia Modeling - Volume Part II
A framework for specifying and managing security requirements in collaborative systems
ATC'06 Proceedings of the Third international conference on Autonomic and Trusted Computing
A situation aware personalization in ubiquitous mobile computing environments
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
An adaptive concurrency control QOS agent for ubiquitous computing environments
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
An adaptive fault tolerance system for ubiquitous computing environments: AFTS
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part IV
Context-Aware evolvable system framework for environment identifying systems
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
Bio-Interactive Healthcare Service System Using Lifelog Based Context Computing
Wireless Personal Communications: An International Journal
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Ubicomp applications are characterized as situation-aware, frequently-and-ephemerally-communicated and QoS-properties-associated. Using middleware to provide multiple QoS support for these ubicomp applications will enhance the development of the ubicomp applications. To satisfy the different QoS requirements of various applications in ubicomp environments, which are heterogeneous and resource-variant, it is important for the underlining middleware to adapt to different QoS requirements and environments. Situation-Aware Contract Specification Language (SA-CSL) specifies the QoS requirements of the applications. The specification includes requirements in situation-awareness, real-timeconstraints and security properties. This specification is used to customize the middleware architecture to better satisfy these requirements. SA-CSL is based on the Separation of Concern (SoC) discipline used in the Aspect-Oriented Software Development (AOSD). It specifies the crosscutting aspects of situation-awareness, real-time constraints and security property separately. Because of the object-oriented design, SA-CSL is open for incorporating new QoS properties specification.