diff --git a/devfront/src/features/clients/ClientConsentsPage.tsx b/devfront/src/features/clients/ClientConsentsPage.tsx
index 7bacc080..e82277ca 100644
--- a/devfront/src/features/clients/ClientConsentsPage.tsx
+++ b/devfront/src/features/clients/ClientConsentsPage.tsx
@@ -117,7 +117,7 @@ function ClientConsentsPage() {
             to={`/clients/${clientId}`}
             className="whitespace-nowrap border-b-2 border-transparent text-muted-foreground hover:text-foreground"
           >
-            {t("ui.dev.clients.details.tab.connection", "Connection")}
+            {t("ui.dev.clients.details.tab.connection", "Federation")}
           </Link>
           <span className="whitespace-nowrap border-b-2 border-primary pb-1 text-primary">
             {t("ui.dev.clients.details.tab.consents", "Consent & Users")}
diff --git a/devfront/src/features/clients/ClientDetailsPage.tsx b/devfront/src/features/clients/ClientDetailsPage.tsx
index 1882c04a..a372fef0 100644
--- a/devfront/src/features/clients/ClientDetailsPage.tsx
+++ b/devfront/src/features/clients/ClientDetailsPage.tsx
@@ -218,7 +218,7 @@ function ClientDetailsPage() {
             to={`/clients/${clientId}`}
             className="border-b-2 border-primary pb-3 text-sm font-bold text-primary"
           >
-            {t("ui.dev.clients.details.tab.connection", "Connection")}
+            {t("ui.dev.clients.details.tab.connection", "Federation")}
           </Link>
           <Link
             to={`/clients/${clientId}/consents`}
diff --git a/devfront/src/features/clients/ClientGeneralPage.tsx b/devfront/src/features/clients/ClientGeneralPage.tsx
index 626e1b7a..7bb0e8c0 100644
--- a/devfront/src/features/clients/ClientGeneralPage.tsx
+++ b/devfront/src/features/clients/ClientGeneralPage.tsx
@@ -519,7 +519,10 @@ function ClientGeneralPage() {
               />
               <span className="flex items-center gap-2 text-sm font-bold uppercase text-foreground">
                 <Shield className="h-4 w-4 text-primary" />
-                {t("ui.dev.clients.general.security.private", "Private")}
+                {t(
+                  "ui.dev.clients.general.security.private",
+                  "Server side App",
+                )}
               </span>
               <span className="text-xs text-muted-foreground">
                 {t(
diff --git a/devfront/src/features/clients/ClientsPage.tsx b/devfront/src/features/clients/ClientsPage.tsx
index 7cd7ad2a..cb43ae6b 100644
--- a/devfront/src/features/clients/ClientsPage.tsx
+++ b/devfront/src/features/clients/ClientsPage.tsx
@@ -159,7 +159,7 @@ function ClientsPage() {
                 {t("ui.dev.clients.registry.title", "RP registry")}
               </p>
               <CardTitle className="text-3xl font-black tracking-tight">
-                {t("ui.dev.clients.registry.subtitle", "Relying Parties")}
+                {t("ui.dev.clients.registry.subtitle", "연동 앱")}
               </CardTitle>
               <CardDescription>
                 {t(
@@ -315,7 +315,7 @@ function ClientsPage() {
                       variant={client.type === "private" ? "success" : "muted"}
                     >
                       {client.type === "private"
-                        ? t("ui.dev.clients.type.private", "Private")
+                        ? t("ui.dev.clients.type.private", "Server side App")
                         : t("ui.dev.clients.type.pkce", "PKCE")}
                     </Badge>
                   </TableCell>