Grid computing is a network of computer resources where every resources are shared, turning a computer network into a powerful super computers. In which, Grid Scheduling is a non linear multi-objective problem. In this paper, intelligent water drop algorithm is hybridized with Tabu Search algorithm to solve scheduling problem in computational grid. The proposed algorithm named EIWD-TS is a meta...

The area of intrusion detection is the central concept in overall network and computer security architecture. It is an important technology in business sector as well as in research area. By monitoring the computer and network resources, Intrusion Detection System (IDS) detects any of the misuse or unauthorized access which is basically an attack to these resources. Then it alerts and informs a...

The paper is aimed at analyzing the potential of new information networks to solve the problems of energy management network with the use of renewable energy sources. One of the basic problems of renewable energy sources is their temporal and spatial variability. It is mainly about resources based on direct solar radiation and wind speed. New computer systems that use only classical connection-...

The technology behind information systems in today’s world has been embedded in nearly every aspect of our lives. Thus, the idea of securing our information systems and/or computer networks has become very paramount. Owing to the significance of computer networks in transporting the information and knowledge generated by the increased diversity and sophistication of computational machinery, it ...

The proliferation of computer network users has, in recent years, placed a strain on network resources, such as bandwidth and number allocations. This issue is more apparent where connectivity is limited, such as in developing countries. The provisioning of services over these congested resources needs to be managed, ensuring a fair quality of experience (QoE) to consumers and producers alike. ...

Computer networks have become ubiquitous in our society and thus, the various types of resources hosted by them are becoming increasingly important. In this paper we study the resource availability in networks by defining a dedicated middleware language. This language is a conservative extension of the action system formalism, a general state-based approach to modeling and analyzing distributed...

A task analysis is conducted for the complex task of network security engineers, intrusion detection (ID) of computer networks. ID helps engineers protect network from harmful attacks and can be broken down into the following phases: pre-processing information, monitoring the network, analyzing attacks, and responding to attacks. Different cognitive loads are placed on the engineer at each phas...