Kriptologija u teoriji i praksi u prvoj polovici dvadesetog stoljeća

Kriptologija, ta vrlo kompleksna i stara znanost, od svojih najranijih početaka bila je interdisciplinarna, i služila se dostignućima drugih znanosti kako bi razvila nove načine sigurne komunikacije. Matematika, logika i fizika samo su neke od znanosti koje su pomogle u teoretskom napretku kriptologije, koja je svoju najveću revoluciju doživjela potpomognuta modernim električnim i mehaničkim inženjerstvom pomoću kojeg su konstruirani prvi elektromehanički enkripcijski strojevi, a koji su također otvorili put suvremenom računalstvu. Drugi svjetski rat je najbolje dokumentiran i istražen dio povijesti kriptologije, a to vrijeme svjedočilo je i praktičnim implementacijama različitih teorija ove znanosti. Kriptografija i kriptoanaliza obje su doživjele vrlo velike promjene u periodu Drugog svjetskog rata, a izumi korišteni u tom vremenu postali su temeljem budućeg razvoja kriptologije. Znanstvenici kao što su Alan Turing, Arthur Scherbius, Marian Rejewski i William Tutte samo su neki od najpoznatijih stručnjaka tog vremena, a bez njihovih zasluga današnja bi znanost zasigurno bila puno siromašnija.Cryptology, an old and complex science, was from the very beginning composed of different scientific disciplines and used the achievements of other sciences to develop new methods of secure communication. Mathematics, Logic, and Physics are a few out of many sciences that helped develop Cryptology, which in the end lived through its greatest revolution based on modern electrical and mechanical engineering, used to construct the first electromechanical cypher machines that also opened the way to the modern Computer science. The Second World War was the most documented and investigated part of Cryptology's history, and those times have also witnessed the practical implementations of different cryptological theories. Cryptography and cryptanalysis both witnessed great changes during the Second World War period, and the inventions used during that time became the basis of the later advancement of Cryptology. Scientists such as Alan Turing, Arthur Scherbius, Marian Rejewski and William Tutte are just a few of the great people who worked during that period, but without their efforts modern science as a whole would surely not be as great and advanced as it is today

Application of Kano model in business

U ovom završnom radu Kano model predstavljen je kao dio marketinškog istraživanja tržišta. Uspješno poslovanje poduzeća i samim time zadovoljavanje želja korisnika podrazumijeva kontinuirano istraživanje tržišta, istraživanje razvoja, želja i potreba korisnika i razvoj proizvoda u skladu s dobivenim rezultatima, prikupljanje i analizu informacija o konkurenciji. Na temelju studije Huang Jiawena predstavljena je njegova primjena u poduzeću Y. Kano model, kao i istraživanje tržišta za zadaću ima pri prikupljanje, analizu i interpretaciju podataka. Dobiveni rezultati važni su u donošenju odluka o tržišnom poslovanju i razvijanju novih proizvoda te njihovom predstavljanju na tržištu.In this final paper the Kano model is presented as part of market research. Successful business of the company and satisfying the wishes of users implies continuous market research, research of development, wishes and needs of users and product development in accordance with the obtained results, collection and analysis of information about the competition. Kano model was presented in a study by Huang Jiawen. It analyzes Kano model and its application in the Y Company, as well as market research for the task it has in collecting, analyzing and interpreting data. The obtained results are important in making decisions on market operations and developing new products and their presentation on the market