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ele_elgamal

ele_elgamal#

Overview#

The ELE Elgamal application provides an example how to load loadable FW into ELE and how to distingush when FW is loaded, then to import ElGamal blob and print out the computed shared secret value.

Running the demo#

The following lines are printed to the serial terminal when the demo program is executed.

ELE Elgamal example

Load ELE FW...OK
Initialize and set the local private key...OK
Initialize key object for the shared secret...OK
Import the blob into ELE...OK
Retrieve the shared secret into plaintext buffer...OK
The shared secret is
    99 99 96 A7 89 A3 BC  0 45 C8 A5 FB 42 C7 D1 BD
Computed shared secret matches expected value...OK

Example end

Supported Boards#

KW47-EVK
Hardware requirements

  • Type-C USB cable

  • KW47-EVK Board

  • Personal Computer

Board settings
Prepare the Demo

  1. Connect a USB cable between the host PC and the EVK board J14.

  2. Open a serial terminal with the following settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

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