Secure eTickets based on QR-Codes with user-encrypted content
David Conde-Lagoa, Enrique Costa‐Montenegro, Francisco Javier González-Castaño, Felipe Gil‐Castiñeira · 2010
We propose a new model for secure eTickets based on QR-Codes with user-encrypted content. It is compatible with access control systems with minimal infrastructures. It has multiple security levels, and relies on block ciphering with user passwords. This approach maximizes the QR-code payload for the screen areas in off-the-shelf scanning devices.