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Many professionals think that predesigned solutions could solve the problem regardless the nature, individual attributes and culture of the different countries. Developed countries have huge computing infrastructures which make data handling and sharing through local and global networks easy and mandatory to every user. However, usually developing and undeveloped countries is lack of computing infrastructures...
Detecting anomalous traffic on the Internet has remained an issue of concern for the community of security researchers over the years. Advances in computing performance, in terms of processing power and storage, have allowed the use of resource-intensive intelligent algorithms, to detect intrusive activities, in a timely manner. Naïve Bayes is a statistical inference learning algorithm with promise...
In most articles dataflow in computer networks is described as a transfer function. Numerators, denominators and delay times give behaviors of these systems. Some systems show linear features, others have non-linear ones. All descriptions have some special results. Some of them present linear aspects of transfers, while other ones look for bottlenecks of the networks or prove stability of the systems...
With regard to the increasingly prominent issue of cultivated land protection, it is necessary to establish a fast and effective early warning system that can have a real-time monitoring on cultivated land protection status. This thesis takes urban fringe area with prominent changes in cultivated land as the survey area, on the basis of comprehensively application database, System Dynamics (SD) and...
Fault diagnosis is a key research part in the field of network fault management. In order to make effective fault diagnosis to the increasingly complicated distributed application systems(DAS) which are based on the computer network, Building an accurate and practicable fault propagation model(FPM) is generally the necessary prerequisite of the subsequent tasks such as probabilistic reasoning, fault...
Autonomic network management is viewed as the capability of network entities to self-government, which frees IT professionals from time-consuming and tedious configuration tasks. Hence, IT professionals can focus on high level management (business goals, for example). In this paper, we propose an approach of agent-based architecture for autonomic networking on the basis of Motorola's FOCALE architecture...
As computer networks continue to grow in size and complexity, fault management in todaypsilas high speed telecommunications networks is becoming ever more difficult. As a kernel aspect of network fault management, fault diagnosis by performance data is a process of deducing the exact source of a failure from a set of performance data and fault symptoms. In this paper some existing approach for network...
A distributed database (DDB) consists of copies of data files (usually redundant) geographically distributed and managed on a computer network. One important problem in DDB research is that of concurrency control. This paper develops a performance model of timestamp-ordering concurrency control algorithms in a DDB. The performance model consists of five components: input data collection, transaction...
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