Add some encryption

build.gradle.kts

@@ -19,7 +19,7 @@ sourceSets {
         java.srcDir("externalApp/src")
     }
 
-    create("httpsServer") {
+    create("httpServer") {
         java.srcDir("httpServer/src")
     }
 }
@@ -79,6 +79,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
+    implementation("org.springframework.security:spring-security-crypto:6.4.5")
     implementation("com.fasterxml.jackson.core:jackson-databind:2.17.1")
 }