Acutation Objects TRIZ Cases
- Dynamic Key Selection for Secure Transaction Messages
A point of sale system selects encryption keys from multiple groups stored in card readers to secure transaction messages.
- Transaction Product Assembly with Mechanical Actuator
Coupling a stored-value card to a wind-up toy mechanism enhances consumer engagement while managing manufacturing complexity through segmentation.
- RFID Reader Cryptographic Protocol Intermediary for Secure Data Access
A reading device implements cryptographic protocols via an intermediary component to manage external data access.
- Multi-function Transaction Card with NFC Peer-to-Peer Authentication
A multi-function transaction card uses NFC to submit or receive payments via local data processing.
- Dynamic Payment Card Account Number Generation
A payment card generates a dynamic account number using a time-based one-time password algorithm and an internal seed.
- Programmable Card Instantiating Applications via NFC
A programmable card uses a short-range communication widget to instantiate applications on receiving devices.
- Dual-Layer Transaction Device With Magnetic Coupling
A dual-layer transaction device couples a static smart card to a dynamic master unit via magnetic contact points for secure data transfer.