20.500.12556/RUL-100906 Uporaba tehnologije RFID in šifriranja za zaščito izdelkov in ugotavljanje ponaredkov Product authentication and counterfeit detection using RFID technology and cryptography Na trgu se iz leta v leto pojavlja vedno več ponarejenih izdelkov. Razlikovanje med originalnimi izdelki in ponaredki je vse težje. Ob hitrem razvoju in dostopnosti sodobnih tehnologij se zato poraja vprašanje, ali je mogoče z njihovo uporabo zagotoviti avtentičnost izdelkov in na ta način lažje zaznati in preprečiti razpečevanje ponarejenih izdelkov. Raziskali smo nove pristope za zaščito avtentičnosti izdelkov in nove mehanizme, ki otežujejo ponarejanje. Zasnovali smo prototip sistema, ki temelji na oskrbovalni verigi in uporablja tehnologijo radiofrekvenčne identifikacije (RFID) za označevanje izdelkov. Šifrirni algoritmi (DES, AES, RSA) so uporabljeni za zaščito proti kopiranju podatkov na značkah. Definirali smo tri modele z različnimi stopnjami zaščite. Izdelali smo mobilno aplikacijo, ki potrošniku pred nakupom izdelka, opremljenega z značko komunikacije kratkega dosega (NFC), omogoča preverjanje njegove avtentičnosti z uporabo pametnega telefona. Each year the consumer market turns up more and more counterfeit items. Differentiating between verified original products and counterfeits is becoming increasingly difficult. However, the fast development and wide accessibility of modern technology both pose the question whether their utilization may ensure the authenticity of products, all the while increasing the capability of detecting and preventing sales of counterfeits. We have researched new approaches of protecting the authenticity of products, and new mechanisms which make falsification of products more difficult. We have devised a prototype of a system which is based on the supply chain and uses Radio Frequency Identification (RFID) to label products. Encryption algorithms (DES, AES, RSA) have been utilized to prevent product-tag copying. We have defined three models, all with different protection levels. Additionally, we have developed a mobile application which enables the consumer to review a product’s authenticity using its Near Field Communication (NFC) tag, should the product in question have one, with their mobile phone. šifriranje avtentikacija ponaredek izdelek RFID NFC encryption authentication counterfeit product RFID NFC true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2018-04-20 08:50:02 2018-04-20 08:50:06 2022-08-14 03:42:22 0000-00-00 00:00:00 2018 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 19493 Papler_Ales_-_Uporaba_tehnologije_RFID_in_sifriranja_za_zascito_izdelkov_in_ugotavljanje_ponared.pdf Papler_Ales_-_Uporaba_tehnologije_RFID_in_sifriranja_za_zascito_izdelkov_in_ugotavljanje_ponared.pdf 1 DB4F74D6DCFCBDE5CA9A503016900A6D 686201c52e1e2d433fdbece26171420367678c3f2756de4e2f0a654860598a82 244a058a-a1b5-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=110736 Fakulteta za računalništvo in informatiko 0 0 0