In these days, embedded system have an important role in different Fields and applications like Network embedded system , Real-time embedded systems which supports the mission-critical domains, mostly having the time constraints, Stand-alone systems which includes the network router etc. A great deployment in the processors made for completing the demanding needs of the users. There is also a l...

Real-time database systems (RTDBS) have timing constraints in the speciication, such as ready times, deadlines, and temporal constraints. In addition, RT-DBS must adapt to changes in the operating environment and guarantee the completion of critical transactions. Previous research eeorts in RTDBS have been focused on scheduling transactions with soft or rm deadlines with serializability as the ...

In network management systems, a view represents a subset of the management domain tailored to a specific activity or management role. The support for views is extremely relevant in large-scale management systems where it becomes infeasible to centralize all the management information. The paper proposes a model that recognizes the importance and provides support for the coexistence of differen...

To fully support distributed processing in any distributed system, it must be possible to perform remote executions. For maximum benefit, this should also be coupled with the movement of data and programs from sites other than those where the execution is to be performed. Such distributed processing requirements are considered in the context of a Virtual Enterprise which uses an Object-oriented...

The Actor model supports mobility of computations, and in actor migrations, absolute destinations must be explicitly specified. However, in many real world applications, relative location relationships are more meaningful. In this paper, we propose a middleware which supports relative location constraints of actors. We use a case study to illustrate that our middleware greatly enhances the flex...

Providing support for adaptive solutions that allow systems to change their behavior at runtime has the potential to improve functionality and performance in a variety of contexts. This paper argues that the true value of this approach can be realized only by addressing the issues needed to provide a general solution. These include supporting adaptations that span multiple hosts and multiple sy...

The Internet provides a large-scale environment for (intelligent) software agents. Agents are autonomous (mobile) processes, capable of communication with other agents, interaction with the world, and adaptation to changes in their environment. Current approaches to support agents are not geared for large-scale settings. The near future holds thousands of agents, hosts, messages, and migratory ...

We present and analyze the problem of realizing an accountabilitysupporting system in multiagent systems technology. To this aim and to avoid ambiguities, we first characterize the concept of accountability, which we later work to realize computationally, particularly in relation to the partially overlapping notion of responsibility. Then, with the aim of achieving accountability as a design pr...

1 Hans Kleine Büning, Benno Stein ABSTRACT Configuration is a process of creating complex systems out of a finite set of predefined objects. This process may enclose the selection, the assemblage and the adaptation of these objects. In this paper we want to describe how the configuration of hydraulic plants can be supported. A hydraulic plant is a complex system that consists of electronic, mec...