https://devzone.nordicsemi.com/f/nordic-q-a/74673/crypto-cell-310-dev-on-nrf9160-zephyrHi all, I am using ncs version 1.5.0 and dk version 0.15.0. I would like to rely on the CC310 piece of hardware to perform some cryptographic computation. However, I haven&#39;t been able to find any sample code or documentation regarding interfacesen-USTelligent Community 13Mon, 03 May 2021 08:42:56 GMThttps://devzone.nordicsemi.com/thread/307850?ContentTypeID=1Mon, 03 May 2021 08:42:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:55b63271-c032-4113-88d4-851e0ace0518Einar Thorsrud<p>Hi,</p> <p>You can use the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrfxlib/crypto/doc/nrf_cc310_platform.html#nrf-cc3xx-platform-readme">nrf_cc3xx_platform library</a>&nbsp;after initializing the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrf/drivers/hw_cc310.html">CC310 hardware driver</a>. You can refer to the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrf/tests/crypto/README.html">crypto tests</a> to see how it can be used. Note that CC310 can only be used in secure mode, so if you want to use it from non-secure you need to either implement a secure service for it or&nbsp;alternatively use TFM instead. This is not yet mature, but will be the preferred way to use CryptoCell on nRF91 or nRF53 going forward. See <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrf/samples/tfm/tfm_hello_world/README.html">TF-M hello World</a> for a simple sample of that.</p><div style="clear:both;"></div>