in that case for, would be highlighted). Since it is difficult for the user to spot malicious links, the Privacy friendly QR Scanner App supports the user by highlighting the domain (e.g. Therefore it is important to carefully check the link before accessing the corresponding webpage. links to phishing webpages or webpages from which malware would automatically be downloaded. The Privacy Friendly QR Scanner App supports its users in detecting malicious links: QR Codes provide new possibilities for an attacker, as QR Codes can contain malicious links, i.e. Most of these requirements are not necessary for the functionality they actually are supposed to provide.Ģ. reading contacts or your call log and retrieving data from the Internet. Most of the QR Code scanner apps available in the Google Play Store need several permissions on top of the ones needed: e.g. The Privacy Friendly QR Scanner App only requires the minimum amount of permissions, namely: Our Privacy Friendly QR Scanner App differs with respect to two aspects:ġ. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Technische Universität Darmstadt. Correspondingly, there are already many QR Code scanner apps available in the Google Play Store. Thus, it is no longer necessary take a hand written note, it is enough to scan the QR Code. Hence nowadays QR Codes can nowadays be found on nearly every advertisement poster and animate the user to scan it with his smartphone.

A QR Code is able to store up to seven thousand characters and therefore is qualified for more complex content, e.g. In some areas they have even replaced the traditional barcode.

Free qr code reader android