diff --git a/Dependencies.md b/Dependencies.md
index c0b4167..f9f32a9 100644
--- a/Dependencies.md
+++ b/Dependencies.md
@@ -33,14 +33,14 @@ We use sha3 to hash authentication tokens. It is not in the crypto standard libr
 
 ---
 
-# keybd_event
+# sendkeys
 
 
-In order to avoid coding key press simulation for every major platform, we use [keybd_event](https://github.com/micmonay/keybd_event). This is a cross-platform library that uses the OS's native key press simulation.
+In order to avoid coding key press simulation for every major platform, we use [sendkeys](https://github.com/yunginnanet/sendkeys). This is a cross-platform library that uses the OS's native key press simulation using [keybd_event](https://github.com/micmonay/keybd_event)
 
---- keybd_event import string
+--- sendkeys import string
 
-    "github.com/micmonay/keybd_event"
+    "github.com/EgosOwn/sendkeys"
 
 ---
 
diff --git a/ReadMe.md b/ReadMe.md
index dfbad5e..7f0cf04 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -50,6 +50,7 @@ First, we call
 --- entrypoint
 
     func main(){
+        auth.ProvisionToken()
         server.StartServer()
     }
 
@@ -61,6 +62,7 @@ First, we call
 
     import(
         "keyboard.voidnet.tech/server"
+        "keyboard.voidnet.tech/auth"
     )
 
 
diff --git a/Server.md b/Server.md
index 13c3673..6b15d6d 100644
--- a/Server.md
+++ b/Server.md
@@ -36,7 +36,7 @@ if unixSocketPathExists {
 --- start websocket server
 
 func clientConnected(w http.ResponseWriter, r *http.Request) {
-	kb, err := keybd_event.NewKeyBonding()
+	keyboard, err := sendkeys.NewKBWrapWithOptions(sendkeys.Noisy)
 	if err != nil {
 		panic(err)
 	}
@@ -47,7 +47,22 @@ func clientConnected(w http.ResponseWriter, r *http.Request) {
 	}
 	defer c.Close()
 
+	// get auth token
+	_, message, err := c.ReadMessage()
+	if err != nil {
+		log.Println("read:", err)
+		return
+	}
+
+	if auth.CheckAuthToken(string(message)) != nil {
+		log.Println("invalid token")
+		return
+	}
+	c.WriteMessage(websocket.TextMessage, []byte("authenticated"))
+
+
 	for {
+		time.Sleep(25 * time.Millisecond)
 		_, message, err := c.ReadMessage()
 		if err != nil {
 			log.Println("read:", err)
@@ -55,16 +70,11 @@ func clientConnected(w http.ResponseWriter, r *http.Request) {
 		}
 		log.Printf("recv: %s", message)
 		message_string := string(message)
-		for _, char := range message_string {
-			// make sure that the char is a number
-			number, err := strconv.Atoi(string(char))
-			if err == nil {
-				kb.SetKeys(number)
-			}
+		err = keyboard.Type(message_string)
+		if err != nil {
+			log.Println("type:", err)
+			break
 		}
-		// sendkeys
-		//kb.SetKeys(30, 32, 33)
-		go kb.Launching()
 	}
 }
 
@@ -80,18 +90,20 @@ func StartServer() {
 
 
 ---
-```
+
 
 --- /server/server.go
 package server
 
 import(
     "net"
+	"time"
     "os"
     "net/http"
     "log"
+	"keyboard.voidnet.tech/auth"
     @{gorilla/websocket import string}
-    @{keybd_event import string}
+    @{sendkeys import string}
 )
 
 var listener net.Listener
@@ -100,4 +112,5 @@ var upgrader = websocket.Upgrader{} // use default options
 
 
 @{start websocket server}
----
\ No newline at end of file
+---
+```
\ No newline at end of file
diff --git a/security/Authentication.md b/security/Authentication.md
index 9874a6f..5fe795e 100644
--- a/security/Authentication.md
+++ b/security/Authentication.md
@@ -14,6 +14,8 @@ KDF.
 --- token generation
 authToken = uuid.New().String() + uuid.New().String()
 hashedID := sha3.Sum256([]byte(authToken))
+
+fmt.Println("This is your authentication token, it will only be shown once: " + authToken)
 ---
 ```
 
@@ -43,9 +45,12 @@ if authTokenFileIsSet == false {
 
 When a client connects, the [websocket server](Server.md) checks the token they send against the stored token.
 
+We use a constant time comparison to avoid timing attacks.
+
+
 ``` go
---- check token
-func checkAuthToken(token string) error {
+--- check token function
+func CheckAuthToken(token string) error {
     @{define authentication token file}
     // compare sha3_256 hash to hash in file
     hashedToken := sha3.Sum256([]byte(token))
@@ -60,12 +65,42 @@ func checkAuthToken(token string) error {
 }
 ---
 
+--- provision token function
+func ProvisionToken() (error){
+    @{define authentication token file}
+
+    if _, err := os.Stat(authTokenFile); err == nil {
+        return nil
+    }
+
+    @{token generation}
+
+    // create directories if they don't exist
+    os.MkdirAll(filepath.Dir(authTokenFile), 0700)
+    fo, err := os.Create(authTokenFile)
+    defer fo.Close()
+    if err != nil {
+        panic(err)
+    }
+    fo.Write(hashedID[:])
+    return nil
+}
+---
+
+## Putting it all together
+
+The following is the structure of the authentication package.
+
+Both CheckAuthToken and ProvisionToken are exported.
+The former is used by the server on client connect and the latter is called on startup.
+
 --- /auth/auth.go
 package auth
 
 import(
     "os"
     "path/filepath"
+    "fmt"
     "errors"
     "crypto/subtle"
 @{sha3 import string}
@@ -75,25 +110,9 @@ import(
 
 var authToken = ""
 
-func provisionToken() (error){
-    @{define authentication token file}
+@{provision token function}
 
-    if _, err := os.Stat(authTokenFile); err == nil {
-        return nil
-    }
-
-    @{token generation}
-
-    fo, err := os.Create(authTokenFile)
-    if err != nil {
-        panic(err)
-    }
-    fo.Write(hashedID[:])
-    fo.Close()
-    return nil
-}
-
-@{check token}
+@{check token function}
 ---