diff --git a/plat/juno/include/platform_def.h b/plat/juno/include/platform_def.h
index 748b32d..1071d12 100644
--- a/plat/juno/include/platform_def.h
+++ b/plat/juno/include/platform_def.h
@@ -74,6 +74,17 @@
 #if TRUSTED_BOARD_BOOT
 /* Certificates */
 # define BL2_CERT_NAME			"bl2.crt"
+# define TRUSTED_KEY_CERT_NAME		"trusted_key.crt"
+
+# define BL30_KEY_CERT_NAME		"bl30_key.crt"
+# define BL31_KEY_CERT_NAME		"bl31_key.crt"
+# define BL32_KEY_CERT_NAME		"bl32_key.crt"
+# define BL33_KEY_CERT_NAME		"bl33_key.crt"
+
+# define BL30_CERT_NAME			"bl30.crt"
+# define BL31_CERT_NAME			"bl31.crt"
+# define BL32_CERT_NAME			"bl32.crt"
+# define BL33_CERT_NAME			"bl33.crt"
 #endif /* TRUSTED_BOARD_BOOT */
 
 #define PLATFORM_CACHE_LINE_SIZE	64
diff --git a/plat/juno/plat_io_storage.c b/plat/juno/plat_io_storage.c
index dd9f048..b31865e 100644
--- a/plat/juno/plat_io_storage.c
+++ b/plat/juno/plat_io_storage.c
@@ -82,6 +82,51 @@
 	.path = BL2_CERT_NAME,
 	.mode = FOPEN_MODE_RB
 };
+
+static const io_file_spec_t trusted_key_cert_file_spec = {
+	.path = TRUSTED_KEY_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl30_key_cert_file_spec = {
+	.path = BL30_KEY_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl31_key_cert_file_spec = {
+	.path = BL31_KEY_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl32_key_cert_file_spec = {
+	.path = BL32_KEY_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl33_key_cert_file_spec = {
+	.path = BL33_KEY_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl30_cert_file_spec = {
+	.path = BL30_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl31_cert_file_spec = {
+	.path = BL31_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl32_cert_file_spec = {
+	.path = BL32_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
+
+static const io_file_spec_t bl33_cert_file_spec = {
+	.path = BL33_CERT_NAME,
+	.mode = FOPEN_MODE_RB
+};
 #endif /* TRUSTED_BOARD_BOOT */
 
 static int open_fip(const uintptr_t spec);
@@ -132,6 +177,51 @@
 		(uintptr_t)&bl2_cert_file_spec,
 		open_fip
 	}, {
+		TRUSTED_KEY_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&trusted_key_cert_file_spec,
+		open_fip
+	}, {
+		BL30_KEY_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl30_key_cert_file_spec,
+		open_fip
+	}, {
+		BL31_KEY_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl31_key_cert_file_spec,
+		open_fip
+	}, {
+		BL32_KEY_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl32_key_cert_file_spec,
+		open_fip
+	}, {
+		BL33_KEY_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl33_key_cert_file_spec,
+		open_fip
+	}, {
+		BL30_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl30_cert_file_spec,
+		open_fip
+	}, {
+		BL31_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl31_cert_file_spec,
+		open_fip
+	}, {
+		BL32_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl32_cert_file_spec,
+		open_fip
+	}, {
+		BL33_CERT_NAME,
+		&fip_dev_handle,
+		(uintptr_t)&bl33_cert_file_spec,
+		open_fip
+	}, {
 #endif /* TRUSTED_BOARD_BOOT */
 		0, 0, 0
 	}