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RAČUNALNIŠKA OBDELAVA PODATKOV: ZAGOTAVLJANJE ZAUPNOSTI OSEBNIH PODATKOV V PORAZDELJENEM OKOLJU S POMOČJO VARNIH IDENTIFIKATORJEV
Matej Urbas, 2009, diplomsko delo

Opis: V okviru te raziskave smo preučili problem zaupnosti ob izmenjavi osebnih podatkov v posredniških sistemih. Posebno pozornost smo posvetili varnemu naslavljanju in hranjenju odjemalsko šifriranih vsebin. Osnovni rezultat tega diplomskega dela je zasnova arhitekture ogrodja, ki s pomočjo posebnih varnih identifikatorjev ponuja hranjenje šifriranih podatkov ob tajni izmenjavi informacij med obstoječimi sistemi. Uporaba identifikatorjev prav tako omogoča povsem anonimne načine delovanja, kar je v mnogih realnih transakcijah še posebej zaželeno. Ob koncu smo v okviru primerov uporabe iz zdravstva preverili še delovanje prototipskega sistema, kjer smo primerjali osnovne značilnosti z že obstoječimi rešitvami.
Ključne besede: programska oprema, obdelava podatkov, zaupnost, varnost, šifriranje
Objavljeno: 06.07.2009; Ogledov: 2089; Prenosov: 173
.pdf Celotno besedilo (1,22 MB)

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SVONAR : a new quantitative method for studying learner satisfaction
Peter Kokol, Slavko Cvetek, Marko Kokol, Petra Kokol, Matej Urbas, 2012, izvirni znanstveni članek

Opis: We investigated studentsʼ feelings and well-being during the lesson. We were working on a problem of how to adjust teaching in the secondary school and achieve that students will feel as good as possible and better follow the instruction. A hypothesis was set that, by measuring the desired length of lesson and factors which influence lesson length, we can measure and influencestudent satisfaction. Based on this hypothesis we investigated the factors which have influence on lesson length in a particular subject. Data were collected by means of a questionnaire. The subjects were students of II. gimnazija (secondary grammar school). The responses were analysed to obtain correlations between the factors (average grade in a subject, boredness and likableness of the teacher, length and level of boreness of lesson content, fear of the teacher) and lesson length. Results suggest that, by modifying these factors we could change studentsʼ opinions, that is, increase their willingness to attend classes. The set hypothesis was confirmed and it was shown that by using simple diagrammatic models built on the basis of linear regression we can identify and study the influence of these factors on lesson length.
Ključne besede: teaching, secondary school, quantitative methods, student satisfaction
Objavljeno: 05.06.2012; Ogledov: 1191; Prenosov: 159
.pdf Celotno besedilo (1,11 MB)
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