This study aims to explore the role and importance of the concept of enterprise architecture within the modern company management. For this purpose, it clarifies the nature, scope, components and relationships of enterprise architecture, based on the Zachman model. Based on a critical analysis...

NEBULA is a proposal for a Future Internet Architecture. It is based on the assumptions that: (1) cloud computing will comprise an increasing fraction of the application workload offered to an Internet, and (2) that access to cloud computing resources will demand new architectural features from...

We use audited financial statements to examine claims that service-oriented architecture (SOA) leads to higher profits relative to traditional software delivery models. Specifically, we examine vendors that rely on the Software-as-a-Service (SaaS) pricing model, and compare their performance to...

Although SOA development and service identification are widely discussed among academics and practitioners alike, little is known about how they are performed in practice. Thus, this paper investigates how SOA development and service identification work in real-life projects. An explorative...

Connectivity, the characterising feature of the Internet, requires the definition of access prices, transit charges, among connected operators. However, for many information exchanges, the network hierarchies in the Internet are not fixed: two providers can be simultaneously supplier and...

Although data mining has been successfully implemented in the business world for some time now, its use in higher education is still relatively new, i.e. its use is intended for identification and extraction of new and potentially valuable knowledge from the data. Using data mining the aim was...

The paper reviews the evidence on the challenges of digitalization for direct (corporate profit) and indirect (consumption) taxation. Based on both anecdotal and empirical evidence, we evaluate ongoing developments at the OECD and European Union level and argue that there is no justification for...

In this paper, the digital divide in the telecommunication services between 28 member states of the European Union in the period from 2007 to 2011 has been analysed using methods of knowledge discovery in databases. A brief history of telecommunications and essential telecommunication services...

Patents are one of the most valuable sources of technical and commercial knowledge. Although patents are public and can be easily searched on the Web, for most countries, there is no easy way to download bulk patent data. The purpose of this paper is to create a web mining framework used to...