Martin Mihajlov

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The electronic way of learning and communicating with students offers a lot of advantages that can be achieved through different solutions. Among them, the most popular approach is the use of a learning management system. Teachers and students do not have the possibility to use all of the available learning system tools and modules. Even for modules that(More)
This paper presents an overview of the wireless telemedicine components of an integrated system for e-medicine that we propose and implement in the Republic of Macedonia. A short introduction to telemedicine and its evolution is presented. The new wireless broadband technologies enabled creation of telemedicine services previously only possible via cable(More)
Little research has been focused on the balance between usability and security in authentication mechanisms when evaluating the effectiveness of these systems. Most of the current authentication mechanisms rely on character-based passwords with a number of alternative suggestions claiming to improve some usability aspects of the authentication mechanism(More)
This 6-page paper was written using the WearWrite system for Android Wear smartwatches. WearWrite lets an author direct a crowd to complete the complex task of writing a paper from their smartwatch. The author injects necessary expertise, while the crowd does the actual writing. This document contains three versions of the paper in sequence: first, the(More)
Substantial research has been conducted in developing sophisticated security methods with authentication mechanisms placed in the front line of defense. Since these mechanisms are based on user conduct, they may not accomplish the intended objectives with improper use. Despite the influence of usability, little research has been focused on the balance(More)
Researchers have developed various graphical authentication mechanisms, with varied results in different environments. However, it has been difficult to get users to abandon traditional text-passwords in favor of something unfamiliar, therefore limiting graphical passwords to isolated environments rather than mass market solutions. Current studies show that(More)
Intuitive learnability of touch gestures for technology-naïve older adults. The work is supplied on the understanding that any use for commercial gain is strictly forbidden. A copy may be downloaded for personal, non-commercial, research or study without prior permission and without charge. Any use of the thesis/research project for private study or(More)
This paper reports two studies of digital television users. The first study investigates the behaviour of non-impaired users to understand typical usage patterns and problem-solving, attempting three representative tasks using a digital television terrestrial receiver. Videos were analysed to identify problem incidents and attempts at recovery. Patterns(More)