This was my final year computer engineering project. All details can be found in the Project Report. All intellectual property is owned by the University of Pretoria.
Some aspects of the project include:
- Embedded C Programming (Atmel Microprocessor)
- Firmware development for point of sale device and smart code
- Encryption algorithms implementation
- Python proof-of-concept implementation
- Optimised C implementation
- Circuit design and construction for point of sale device & smart card
- Code optimisations in low memory environment
- Native Android development (Java)
- Phone application that connects and communicates with point of sale device
- Bluetooth support
- Payment system design following industry specification