nRF Security
The nRF Security subsystem (nrf_security) provides an integration between Mbed TLS and software libraries that provide hardware-accelerated cryptographic functionality on selected Nordic Semiconductor SoCs as well as alternate software-based implementations of the Mbed TLS APIs. These libraries include the binary versions of accelerated cryptographic libraries listed in Crypto Libraries, and the open source Mbed TLS implementation in the nRF Connect SDK located in sdk-mbedtls. The subsystem includes a PSA driver abstraction layer to enable both hardware-accelerated and software-based implementation at the same time.
The nRF Security subsystem can interface with the nrf_cc3xx_mbedcrypto library. This library conforms to the specific revision of Mbed TLS that is supplied through the nRF Connect SDK.
Subpages:
- Configuration
- nRF Security drivers
- Feature configurations and driver support
- Configuring multiple drivers
- Key type configurations
- Cipher configurations
- Key agreement configurations
- Key derivation function configurations
- MAC configurations
- AEAD configurations
- Asymmetric signature configurations
- Asymmetric encryption configurations
- ECC curve configurations
- RNG configurations
- Hash configurations
- Password-authenticated key exchange configurations
- Key size configurations
- User-provided Mbed TLS configuration header
- Legacy configurations and supported features