menu "Protocomm" config ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_0 bool "Support protocomm security version 0 (no security)" default y help Enable support of security version 0. Disabling this option saves some code size. Consult the Enabling protocomm security version section of the Protocomm documentation in ESP-IDF Programming guide for more details. config ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_1 bool "Support protocomm security version 1 (Curve25519 key exchange + AES-CTR encryption/decryption)" default y help Enable support of security version 1. Disabling this option saves some code size. Consult the Enabling protocomm security version section of the Protocomm documentation in ESP-IDF Programming guide for more details. config ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_2 bool "Support protocomm security version 2 (SRP6a-based key exchange + AES-GCM encryption/decryption)" default y help Enable support of security version 2. Disabling this option saves some code size. Consult the Enabling protocomm security version section of the Protocomm documentation in ESP-IDF Programming guide for more details. endmenu