Documentation change only: add ZTP column to security README.md
# Introduction
This directory contains the security API for certificate/key storage, TLS security configuration and u-blox specific security features that provide unique authentication/identification/encryption and transport services. The support for these features is shown below.
-| Module | Certificate/Key Storage | TLS | Seal | End To End | PSK Generation | Chip to Chip |
-| :-------------:| :---------------------: | :----: | :---: | :---------: | :------------: |:-----------: |
-| NINA-B1 | Y | | | | | |
-| NINA-B2 | Y | | | | | |
-| NINA-B3 | Y | | | | | |
-| NINA-B4 | Y | | | | | |
-| NINA-W1 | Y | | | | | |
-| SARA-U201 | Y | Y | | | | |
-| SARA-R4 | Y | Y | | | | |
-| SARA-R422 | Y | Y | Y | Y | Y | |
-| SARA-R5 | Y | Y | Y | Y | Y | Y |
+| Module | Certificate/Key Storage | TLS | Seal | End To End | PSK Generation | Chip to Chip | Zero Touch Provisioning |
+| :-------------:| :---------------------: | :----: | :---: | :---------: | :------------: | :-----------: | :----------------------: |
+| NINA-B1 | Y | | | | | | |
+| NINA-B2 | Y | | | | | | |
+| NINA-B3 | Y | | | | | | |
+| NINA-B4 | Y | | | | | | |
+| NINA-W1 | Y | | | | | | |
+| SARA-U201 | Y | Y | | | | | |
+| SARA-R4 | Y | Y | | | | | |
+| SARA-R422 | Y | Y | Y | Y | Y | | |
+| SARA-R5 | Y | Y | Y | Y | Y | Y | Y |
# Usage
The [api](api) directory defines the security APIs. The [test](test) directory contains tests for that API that can be run on any platform.
