https://devzone.nordicsemi.com/f/nordic-q-a/56208/about-public-key-generation-nrf51Dear Nordic Developer Zone, I have incorporated LESC in the following development environment. 【Development environment】 ・nRF51822 ・SDK12.3 The following function is executed to create a public key. However, this function is stopped for about 1 seconden-USTelligent Community 13Tue, 07 Jan 2020 02:44:26 GMThttps://devzone.nordicsemi.com/thread/227784?ContentTypeID=1Tue, 07 Jan 2020 02:44:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2b050bda-f281-4f36-81fb-7bac07a8517bm-o<p>Thank you for the quick answer.</p> <p>I don&#39;t think about speeding up.<br />I knew it would take time, but I wanted to know if it was reasonable at 51.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/227686?ContentTypeID=1Mon, 06 Jan 2020 13:31:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:28292d69-dce3-471e-85d1-7934d8f5f378Kenneth<p>[quote user=""][/quote]</p> <p>The following function is executed to create a public key.<br />However, this function is stopped for about 1 second.<br />Is this time reasonable?</p> <p>Function: nrf_crypto_public_key_compute</p> <p></p> <p>Yes, if you need it to be faster you need to look at the nRF52-series (Cortex-M4 with FPU).</p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>