Refs #22280. Apply suggestion.

Signed-off-by: Miguel Company <[email protected]>
eProsima · Nov 27, 2024 · c43e0bd · c43e0bd
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diff --git a/docs/fastdds/library_overview/includes/functionalities.rst b/docs/fastdds/library_overview/includes/functionalities.rst
@@ -40,7 +40,8 @@ Security
 * Authentication of remote DomainParticipants.
   The **DDS:Auth:PKI-DH** plugin provides authentication using a trusted Certificate
   Authority (CA) and ECDSA Digital Signature Algorithms to perform the mutual authentication.
-  It also establishes a shared secret using Elliptic Curve Diffie-Hellman (ECDH) Key Agreement protocol.
+  It also establishes a shared secret using either Elliptic Curve Diffie-Hellman (ECDH) or MODP-2048 Diffie-Hellman (DH)
+  as Key Agreement protocol.
 * Access control of entities.
   The **DDS:Access:Permissions** plugin provides access control to DomainParticipants at the DDS Domain and Topic level.
 * Encryption of data.

diff --git a/docs/fastdds/security/auth_plugin/auth_plugin.rst b/docs/fastdds/security/auth_plugin/auth_plugin.rst
@@ -24,7 +24,8 @@ The authentication plugin implemented in Fast DDS is referred to as "DDS:\Auth\:
 `DDS Security <https://www.omg.org/spec/DDS-SECURITY/1.1/>`_ specification.
 The DDS:\Auth\:PKI-DH plugin uses a trusted *Certificate Authority* (CA) and the ECDSA
 Digital Signature Algorithms to perform the mutual authentication.
-It also establishes a shared secret using Elliptic Curve Diffie-Hellman (ECDH) Key Agreement Methods.
+It also establishes a shared secret using either Elliptic Curve Diffie-Hellman (ECDH) or MODP-2048 Diffie-Hellman (DH)
+as Key Agreement protocol.
 This shared secret can be used by other security plugins as :ref:`crypto-aes-gcm-gmac`.
 
 The DDS:\Auth\:PKI-DH authentication plugin, can be activated setting the |DomainParticipantQos|