Our age is called information age which shows the importance of any kind of data. Because of this one should protect their (digital) data to prevent non-wanted entities accessing them.This is a permanent problem of enterprises and private persons as well. The technical prerequisites are given...

In Hungary there exist two big and well- known scholar information systems (SIS). Both of them have become part of everyday life in the adminis - tration of higher education. These SISes have made quite a long journey dur - ing their evolution. Even so, they have some annoying disadvantages even...

Users can be authenticated by three different ways: on the basis of what they know (password/pin), or what they have (smartcard etc.), or what they are (biometrics). The price and complexness of these methods increases in this order. One would think that the more complex or more expensive a...

Knowledge is power. Information is value. I could be considered to talk in clichés, but on closer examination we can get interesting results.

The communication protocols used on the internet are plaintext based. Even the usernames and corresponding passwords can be eavesdropped easily. Because of the continuous competition in business life enterprises may want (or better to say: should) improve the security of their data security...

Above a certain size of the organization, whether private or public, the decision making level of the management requires “digested” information to receive support in the form of exact and relevant data or reports. These data are a reflection of the most important strategic and operational...

The Complex South-Transdanubian Regional Competitiveness Research was a questionnaire-based research in 2005-2007 with the main goal of measuring competitiveness. Competitiveness can be defined by many people. It is possible to interpret it by region, industry, company or product. During the...

Numerous studies have shown that innovation is the main driving force behind business value creation or the production of value-added. But what exactly is innovation, and why has it become so critical to business success and what connections it has to information technology? The article...

The Constitution of the hungarian republic is the basis, the basic law, which has to be studied to get acquainted with the management of the hungarian self governments (actually the Constitution gives the right of local self governance for the villages, towns, capital city and its districts and...