diff --git a/examples/platform/silabs/SiWx917/SiWx917/sl_wifi_if.c b/examples/platform/silabs/SiWx917/SiWx917/sl_wifi_if.c
index 7655f6b..6e91f2a 100644
--- a/examples/platform/silabs/SiWx917/SiWx917/sl_wifi_if.c
+++ b/examples/platform/silabs/SiWx917/SiWx917/sl_wifi_if.c
@@ -52,6 +52,11 @@
 #define ADV_MULTIPROBE 1
 #define ADV_SCAN_PERIODICITY 10
 
+#ifdef SIWX_917
+#include "sl_si91x_trng.h"
+#define TRNGKEY_SIZE 4
+#endif // SIWX_917
+
 struct wfx_rsi wfx_rsi;
 
 /* Declare a variable to hold the data associated with the created event group. */
@@ -301,6 +306,25 @@
         SILABS_LOG("sl_wifi_get_mac_address failed: %x", status);
         return status;
     }
+#ifdef SIWX_917
+    const uint32_t trngKey[TRNGKEY_SIZE] = { 0x16157E2B, 0xA6D2AE28, 0x8815F7AB, 0x3C4FCF09 };
+
+    // To check the Entropy of TRNG and verify TRNG functioning.
+    status = sl_si91x_trng_entropy();
+    if (status != SL_STATUS_OK)
+    {
+        SILABS_LOG("TRNG Entropy Failed");
+        return status;
+    }
+
+    // Initiate and program the key required for TRNG hardware engine
+    status = sl_si91x_trng_program_key(trngKey, TRNGKEY_SIZE);
+    if (status != SL_STATUS_OK)
+    {
+        SILABS_LOG("TRNG Key Programming Failed");
+        return status;
+    }
+#endif // SIWX_917
     wfx_rsi.events = xEventGroupCreateStatic(&rsiDriverEventGroup);
     wfx_rsi.dev_state |= WFX_RSI_ST_DEV_READY;
     osSemaphoreRelease(sl_rs_ble_init_sem);
diff --git a/src/platform/silabs/rs911x/BLEManagerImpl.cpp b/src/platform/silabs/rs911x/BLEManagerImpl.cpp
index 343acf6..ca0e489 100644
--- a/src/platform/silabs/rs911x/BLEManagerImpl.cpp
+++ b/src/platform/silabs/rs911x/BLEManagerImpl.cpp
@@ -58,6 +58,12 @@
 #include <platform/DeviceInstanceInfoProvider.h>
 #include <string.h>
 
+#ifdef SIWX_917
+extern "C" {
+#include "sl_si91x_trng.h"
+}
+#endif // SIWX_917
+
 #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING
 #include <setup_payload/AdditionalDataPayloadGenerator.h>
 #endif
@@ -78,8 +84,23 @@
 
 void sl_ble_init()
 {
-    uint8_t randomAddrBLE[6] = { 0 };
-    uint64_t randomAddr      = chip::Crypto::GetRandU64();
+    uint8_t randomAddrBLE[RSI_BLE_ADDR_LENGTH] = { 0 };
+#if SIWX_917
+    sl_status_t sl_status;
+    //! Get Random number of desired length
+    sl_status = sl_si91x_trng_get_random_num((uint32_t *) randomAddrBLE, RSI_BLE_ADDR_LENGTH);
+    if (sl_status != SL_STATUS_OK)
+    {
+        ChipLogError(DeviceLayer, " TRNG Random number generation Failed ");
+        return;
+    }
+    // Set the two least significant bits as the first 2 bits of the address has to be '11' to ensure the address is a random
+    // non-resolvable private address
+    randomAddrBLE[5] |= 0xC0;
+#else
+    uint64_t randomAddr = chip::Crypto::GetRandU64();
+    memcpy(randomAddrBLE, &randomAddr, RSI_BLE_ADDR_LENGTH);
+#endif // SIWX_917
 
     // registering the GAP callback functions
     rsi_ble_gap_register_callbacks(NULL, NULL, rsi_ble_on_disconnect_event, NULL, NULL, NULL, rsi_ble_on_enhance_conn_status_event,
@@ -93,10 +114,9 @@
     //  Exchange of GATT info with BLE stack
 
     rsi_ble_add_matter_service();
-
     //  initializing the application events map
     rsi_ble_app_init_events();
-    memcpy(randomAddrBLE, &randomAddr, 6);
+
     rsi_ble_set_random_address_with_value(randomAddrBLE);
     chip::DeviceLayer::Internal::BLEMgrImpl().HandleBootEvent();
 }
diff --git a/src/platform/silabs/rs911x/rsi_ble_config.h b/src/platform/silabs/rs911x/rsi_ble_config.h
index 9bc475a..e58cadc 100644
--- a/src/platform/silabs/rs911x/rsi_ble_config.h
+++ b/src/platform/silabs/rs911x/rsi_ble_config.h
@@ -57,6 +57,7 @@
 #define RSI_BLE_DEV_NAME "CCP_DEVICE"
 #define RSI_BLE_SET_RAND_ADDR "00:23:A7:12:34:56"
 #define RSI_BLE_EVENT_GATT_RD (0x08)
+#define RSI_BLE_ADDR_LENGTH 6
 
 #define CLEAR_WHITELIST (0x00)
 #define ADD_DEVICE_TO_WHITELIST (0x01)
diff --git a/third_party/silabs/SiWx917_sdk.gni b/third_party/silabs/SiWx917_sdk.gni
index f66011f..5e14a44 100644
--- a/third_party/silabs/SiWx917_sdk.gni
+++ b/third_party/silabs/SiWx917_sdk.gni
@@ -57,6 +57,10 @@
       # ble component
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/ble/inc",
 
+      # trng component
+      "${wifi_sdk_root}/components/device/silabs/si91x/wireless/crypto/inc",
+      "${wifi_sdk_root}/components/device/silabs/si91x/wireless/crypto/trng/inc",
+
       # si91x component
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/ahb_interface/inc",
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/inc",
@@ -337,6 +341,7 @@
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/ble/src/rsi_common_apis.c",
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/ble/src/rsi_utils.c",
       "${wifi_sdk_root}/components/device/silabs/si91x/wireless/ble/src/sl_si91x_ble.c",
+      "${wifi_sdk_root}/components/device/silabs/si91x/wireless/crypto/trng/src/sl_si91x_trng.c",
 
       # si91x_basic_buffers component
       "${wifi_sdk_root}/components/board/silabs/src/rsi_board.c",