KOCEVA , Frosina

This thesis will discuss a knowledge-based model for the design and development of units of learning and teaching aids. The idea behind this work originates from previous theoretical work on ECM - Educational Concept Map (a logical and abstract annotation system, derived from the theories of instructional design), from the open issues in...

Relying on pedagogical theories of subject matter structuring and presentation, this paper focuses on the design of a knowledge representation tool for the scheming and organization of educational materials. The idea originates from the Educational Concept Maps model - logical and abstract annotation system, developed with the aim of...

The paper focuses on the delivery process of learning materials of a course for students by means of Educational Concept Maps (ECM), while in previous works, we presented the ECM model and its implementation, ENCODE system, as a tool to assist the teacher during the process of instructional design of a course. An ECM is composed of concepts and...

Today, personal information has never been this prone to risk given the current advancement in technologies especially on personal devices. These devices are able to provide services to individuals; however, they also collect huge amount of personal information which may be used to infer sensitive private information. Among these personal...

Wearable and personal devices are becoming more and more part of people's everyday lives. These devices produce enormous amount of personal data which are handled by third parties as authorized by the user. However, such third parties may be able to infer sensitive information based on the collected personal information. In this paper we...

IoT personal devices are having an undoubtedly explosive growth as many different products become available on the market such as smart watches, contact lenses, fitness bands, microchips under skin, among others. These devices and their related applications process the collected sensor data and use them to provide services to their users; in...

Sharing data among applications is a growing phenomenon. With the IoT, this phenomenon becomes more significant. As already studied in social networks, data sharing has the drawback of privacy risks. Authorization protocols and cryptographic systems may not be enough to ensure that user data and metadata are not used for non-legitimate...