nrf52 sdk15 text encryption and decryption using ecdh

[albhee]

Hi There, 
i am pretty new to this ble and arm world. i was exploring my nrf52dk with sdk15 cryptography libraries. 
I have looked into an example of Elliptic Curve Diffie-Hellman (ECDH). There i can understand how to generate private and public key. and how to compute shared secret. But i can't see how to encrypt let's say a string with a public key and decrypt it back to the string using the private key. can anyone help me with maybe silly problem ?

You can find the source code and the project file of the example in the following folder: <InstallFolder>\examples\crypto\nrf_crypto\ecdh

Thanks 

[FormerMember]

The purpose of the calculated shared secret key is to use as the key when encrypting a message with a given encryption algorithm.

The test example in nrf_crypto shows how encrypt and decrypt messages with various encryption algorithms.