Then nRF SW backend provides functionality to use the cryptographic implementations from the nRF5 SDK in nrf_crypto. The functionality provided in this backend involves implementations for special use cases, like the code-size constricted version of SHA-256 used in Bootloader.

Note: All APIs in this backend are intended to be internal to nrf_crypto.

Configuration

See Configuring nrf_crypto frontend and backends for details on enabling this backend.

Available frontend API

See Cryptography library - nrf_crypto for nrf_crypto APIs that can use this backend.