Dear BLE experts,
I plan to develop a BLE-based cryptographic token. Right now, I am deciding about which platform (TI, CSR, Nordic Semi) to use.
I would appreciate if somebody could answer the following questions:
i) Can the user application running on CC254x share the AES coprocessor with BLE-Stack?
ii) Does anybody have some AES-128 and SHA-1 benchmarks (data processed vs. time) for a user code (i.e. without crypto coprocessor) running on e.g. CC2540 Keyfob?
Thank you very much in advance.
Kind regards,
Tom