The main reason that a computer needs an operating system is to coordinate the interactions of its hardware with each other as well as to coordinate their interaction with application software.

Computer networks interconnect a variety of devices through a medium for exchanging information or data communication..

The data link layer, is concerned with packaging data into frames and transmitting those frames on the network, performing error detection/ correction, uniquely identifying network devices with an address, and handling ...

Many companies offer IT services to the public. Most of those services must be protected. The amount of computer threats are increasing rapidly and many attacks can be generated. Companies that can buy expensive security ...

Basic Function Of The Transport Layer is to accept data from the layer above, split it up into smaller units, pass these data units to the Network layer, and ensure that all the pieces arrive correctly at the other ...

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The Internet of Things is a hot topic with various use cases, which are usually prefixed by the term smart, like smart home, smart city, and smart farming. Wireless transmission protocols that suit this long range ...

The Artificial Intelligence idea is a big change in our era for all of different work fields around the world, such as (technology, medicine, engineering, social media, smartphones, manufacturing, assistants, business ...

Aspect-oriented software development builds on the concept of separation of concerns. It is concerned with addressing and handling the scattering and tangling issues related to the object-oriented paradigm. The traditional ...

Making a design decision in architecture design (AD) is challenging, especially when the system has many components and interactions. The complication is evident in the design phase of agents-based systems that are assigned ...

Several tools and approaches have been proposed to generate Unified Modeling Language (UML) diagrams. Researchers focus on automating the process of extracting valuable information from Natural Language (NL) text to generate ...

Requirements engineering is a discipline of software engineering that is concerned with the identification and handling of user and system requirements. Aspect-Oriented Requirements Engineering (AORE) extends the existing ...

Background: In the course of the last 20 years, a visible advance in information technology have been recognized particularly in the area of health. Electronic health records is one of the many enlargements, it's considered ...

There is a noticeable increase in the number of locally developed software systems to support the growing demand for such systems, in both the private and public Libyan sectors. For most of such systems, the international ...

Nurses are considered a large and important part of healthcare staff, their acceptance of new technologies for use in their field is hence important. The aim of the study reported in this research was to evaluate nurses' ...

Health informatics has led to many changes in the health service delivery system. Awareness of health informatics is important and crucial to modern physicians. In general today there is a lack of awareness and understanding ...

The correct barcode detection is an important task to identify items and products from images. It is the cornerstone of the barcode decoding stage. Simply, incorrect detection leads to incorrect recognition. There are ...

Alzheimer is one of the dementia diseases. It often infects elderly people who are beyond 65 years old. Alzheimer diagnosis (AD) relies on the analysis of the magnetic resonance imaging (MRI) and the scale of the clinical ...

This paper is intended to conduct a comparison between two access control solutions, to determine which is most suitable for the infrastructure of modern computer networks. These two solutions are the software-defined ...

Healthcare workers' training needs in IT skills vary in different contexts and countries. The aim of this study is to identify training priorities as perceived by healthcare experts (> ten-year experience) using an anonymous ...