diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/config/SecurityConfig.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/config/SecurityConfig.kt
index cd4051d9..f4aed6c5 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/config/SecurityConfig.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/config/SecurityConfig.kt
@@ -16,7 +16,14 @@
 
 package dev.usbharu.hideout.core.config
 
+import com.nimbusds.jose.jwk.JWKSet
+import com.nimbusds.jose.jwk.RSAKey
+import com.nimbusds.jose.jwk.source.ImmutableJWKSet
+import com.nimbusds.jose.jwk.source.JWKSource
+import com.nimbusds.jose.proc.SecurityContext
 import dev.usbharu.hideout.core.infrastructure.springframework.oauth2.HideoutUserDetails
+import dev.usbharu.hideout.util.RsaUtil
+import org.springframework.boot.context.properties.ConfigurationProperties
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import org.springframework.core.annotation.Order
@@ -118,6 +125,19 @@ class SecurityConfig {
         }
     }
 
+    @Bean
+    fun loadJwkSource(jwkConfig: JwkConfig): JWKSource<SecurityContext> {
+        val rsaKey = RSAKey.Builder(RsaUtil.decodeRsaPublicKey(jwkConfig.publicKey))
+            .privateKey(RsaUtil.decodeRsaPrivateKey(jwkConfig.privateKey)).keyID(jwkConfig.keyId).build()
+        return ImmutableJWKSet(JWKSet(rsaKey))
+    }
+
+    @ConfigurationProperties("hideout.security.jwt")
+    data class JwkConfig(
+        val keyId: String,
+        val publicKey: String,
+        val privateKey: String,
+    )
 
     @Bean
     fun roleHierarchy(): RoleHierarchy {
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedPostRepository.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedPostRepository.kt
index 574ea476..b02351d7 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedPostRepository.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/ExposedPostRepository.kt
@@ -199,6 +199,7 @@ object Posts : Table("posts") {
     val deleted = bool("deleted")
     val hide = bool("hide")
     val moveTo = long("move_to").references(id).nullable()
+    override val primaryKey: PrimaryKey = PrimaryKey(id)
 }
 
 object PostsMedia : Table("posts_media") {
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/factory/PostFactoryImpl.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/factory/PostFactoryImpl.kt
index 1c4acd6c..7ee64d0a 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/factory/PostFactoryImpl.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/infrastructure/factory/PostFactoryImpl.kt
@@ -47,7 +47,7 @@ class PostFactoryImpl(
         mediaIds: List<MediaId>,
     ): Post {
         val id = idGenerateService.generateId()
-        val url = URI.create(applicationConfig.url.toString() + "/users/" + actorName + "/posts/" + id)
+        val url = URI.create(applicationConfig.url.toString() + "/users/" + actorName.name + "/posts/" + id)
         return Post.create(
             PostId(id),
             actorId,
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/util/RsaUtil.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/util/RsaUtil.kt
index 3460a515..8efbd8b0 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/util/RsaUtil.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/util/RsaUtil.kt
@@ -17,7 +17,9 @@
 package dev.usbharu.hideout.util
 
 import java.security.KeyFactory
+import java.security.interfaces.RSAPrivateKey
 import java.security.interfaces.RSAPublicKey
+import java.security.spec.PKCS8EncodedKeySpec
 import java.security.spec.X509EncodedKeySpec
 
 object RsaUtil {
@@ -36,4 +38,11 @@ object RsaUtil {
         return decodeRsaPublicKey(replace)
     }
 
+    fun decodeRsaPrivateKey(byteArray: ByteArray): RSAPrivateKey {
+        val pkcS8EncodedKeySpec = PKCS8EncodedKeySpec(byteArray)
+        return KeyFactory.getInstance("RSA").generatePrivate(pkcS8EncodedKeySpec) as RSAPrivateKey
+    }
+
+    fun decodeRsaPrivateKey(encoded: String): RSAPrivateKey = decodeRsaPrivateKey(Base64Util.decode(encoded))
+
 }
diff --git a/hideout-core/src/main/resources/log4j2.xml b/hideout-core/src/main/resources/log4j2.xml
index 834d3910..195006c3 100644
--- a/hideout-core/src/main/resources/log4j2.xml
+++ b/hideout-core/src/main/resources/log4j2.xml
@@ -11,5 +11,6 @@
         </Root>
         <Logger name="dev.usbharu.owl.broker.service.QueuedTaskAssignerImpl" level="TRACE"/>
         <Logger name="org.mongodb.driver.cluster" level="WARN"/>
+        <Logger name="org.apache.tomcat.util.net.NioEndpoint" level="INFO"/>
     </Loggers>
 </Configuration>
\ No newline at end of file