In the process of making and improving the MifareClassicTool (MCT) I wrote two documentations about the development process. The first one covers the initial development until version 1.0.0 and also explains the basics of the MIFARE Classic technology and Android app development. It was created as part my internship semester. The second documentation covers the development process from version 1.0.0 to 1.5.2 and has some download and usage statistics. It was created as part of university project. Read more

MifareClassicTool (MCT) is a Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags. It provides several features to interact with (and only with) MIFARE Classic RFID tags. It is designed for users who have at least basic familiarity with the MIFARE Classic technology. You also need an understanding of the hexadecimal number system, because all data input and output is in hexadecimal. A list of features can be taken from the readme. Read more

This is a paper about the basic security concepts of the smart phone operating systems Android and iOS. It was part of my university studies (fourth semester). Please note: The information in the paper are very outdated. Much has changed since then. You will find better and more recent information on the internet. This paper is just here for “completeness”. Read more