Social media offer many opportunities for organizations but present, at the same time, many challenges, too. Particular attention must be paid to the new patterns of behavior emerging in organizations. We argue that these patterns derive both from the technical characteristics of the virtual...

Social media offer many opportunities for organizations but present, at the same time, many challenges, too. Particular attention must be paid to the new patterns of behavior emerging in organizations. We argue that these patterns derive both from the technical characteristics of the virtual...

This paper deals with the safety evaluation of agrarian portals operated in the Czech Republic. It focuses mainly on security authentication process when accessing remote servers. The security of internet banking application has high level but the safety of agrarian portals seems to be very low....

The rate of personal computers and workstations in the 27 countries of the EU reached 96 %. The biggest backlog can be observed in the number of enterprises having and maintaining a website. Hungary's rate of 47 % is less than the EU average by 13 % and this rate was enough to overtake only two...

The rate of personal computers and workstations in the 27 countries of the EU reached 96 %. The biggest backlog can be observed in the number of enterprises having and maintaining a website. Hungary's rate of 47 % is less than the EU average by 13 % and this rate was enough to overtake only two...

Al aterrizar las aplicaciones en base a las normas que regulan al acceso a la información de manera nacional e internacional, mediante implementaciones en desarrolladores de software a nivel de la infraestructura de red de computadoras de la organización, así como medular la parte de...

The rate of personal computers and workstations in the 27 countries of the EU reached 96 %. The biggest backlog can be observed in the number of enterprises having and maintaining a website. Hungary's rate of 47 % is less than the EU average by 13 % and this rate was enough to overtake only two...

L'usage par les salariés, des dispositifs associés au web social est un phénomène qui a largement investi les revues professionnelles et discours managériaux des derniers mois. Face à ce « débordement » apparent des frontières organisationnelles, les débats sont l'indice de la...

We consider a network that intermediates traffic between free content providers and consumers. While consumers do not know the traffic cost when deciding on consumption, a content provider knows his cost but may not control the consumption. We study how pricing consumers' and content providers'...

In this paper, our objectives are to understanding what data warehouse means examine the reasons for doing so, appreciate the implications of the convergence of Web technologies and those of the data warehouse and examine the steps for building a Web-enabled data warehouse. The web revolution...

(English) The management and data storage activities are under the responsibility of the IRPPS service of "processing information and data bank". As has already been exposed in many other technical reports (see WP 7 / 2005 and WP 8 / 2005), the main objective of the service is to support the...

Information systems cannot improve organisational performance if they are not used (Davis et al., 1989, as cited by (Merono-Cerdan et al., 2008). In addition, (Devaraj and Kohli, 2003) showed that actual use may be an important link to information technology (IT) value. Under this approach lies...

Les technologies de l'information et de la communication (TIC) modifient le contexte dans lequel évolue la Fonction Ressources Humaines (FRH). La nécessité d'adapter le développement de la FRH à la stratégie de l'entreprise fait apparaître un besoin d'alignement stratégique qui suscite...

Das Angebot kommerzieller Standardsoftware für den Aufbau sog. Unternehmensportale wurde abEnde der 1990er Jahre als Erfolg versprechender Markt für die inner- und zwischenbetriebliche Konsolidierungsowie für das Management, die Analyse und den Vertrieb von Informationen...

A very good method that can be used to protect a private network is the implementation of a firewall between Internet and Intranet. This firewall will filter the packets that transit the network according with the security policy defined at the system level. The SSL protocol allows verifying the...