diff --git a/src/server/AuthorizationManager.cpp b/src/server/AuthorizationManager.cpp
index 34882b0..63918bd 100644
--- a/src/server/AuthorizationManager.cpp
+++ b/src/server/AuthorizationManager.cpp
@@ -29,7 +29,9 @@
 // -- token management
 #define TIMEOUTSECS 900 // (15 minutes) time before a token becomes invalid
 #define AUTHCHARS QString("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")
-#define TOKENLENGTH 20
+#define TOKENLENGTH 128
+
+#define DEBUG 1
 
 // -- Connection failure limitations
 //#define AUTHFAILLIMIT 5 //number of sequential failures before IP is blocked for a time
@@ -206,6 +208,7 @@ QString AuthorizationManager::GenerateEncCheckString(){
     //insert this new key into the hash for later
     HASH.insert("SSL_CHECK_STRING/"+key, QDateTime::currentDateTime().addSecs(30) ); //only keep a key "alive" for 30 seconds
   }
+  if(DEBUG){ qDebug() << "SSL Check String Generated:" << key; }
   return key;
 }
 
@@ -228,17 +231,16 @@ QString AuthorizationManager::LoginUC(QHostAddress host, QString encstring){
     //Now re-use the "pubkeys" variable for the public SSL keys
     QString user;
     pubkeys = CONFIG->allKeys().filter("RegisteredCerts/"); //Format: "RegisteredCerts/<user>/<key>"
+    QStringList kkeys = HASH.keys().filter("SSL_CHECK_STRING/");
     //qDebug() << " - Check pubkeys";// << pubkeys;
     for(int i=0; i<pubkeys.length() && !ok; i++){
       //Decrypt the string with this pubkey - and compare to the outstanding initstrings
-      QString key = DecryptSSLString(encstring, pubkeys[i].section("/",2,50000));
-      if(HASH.contains("SSL_CHECK_STRING/"+key)){
-        //Valid reponse found
-	//qDebug() << " - Found Valid Key";
-        ok = true;
-        //Remove the initstring from the hash (already used)
-        HASH.remove("SSL_CHECK_STRING/"+key);
-        user = pubkeys[i].section("/",1,1);
+      for(int j=0; j<kkeys.length() && !ok; j++){
+        ok = CheckSSLString(encstring, pubkeys[i].section("/",2,-1), kkeys[j].section("/",1,-1));
+	if(ok){ 
+	  HASH.remove(kkeys[j]);
+	  user = pubkeys[i].section("/",1,1);
+	}
       }
     }
   bool isOperator = false;    
@@ -331,18 +333,23 @@ void AuthorizationManager::ClearHostFail(QString host){
   for(int i=0; i<keys.length(); i++){ IPFAIL.remove(keys[i]); }
 }
 
-QString AuthorizationManager::DecryptSSLString(QString encstring, QString pubkey){
+bool AuthorizationManager::CheckSSLString(QString encstring, QString pubkey, QString realstring){
   //Convert from the base64 string back into byte array
   QByteArray enc;
     enc.append(encstring);
+    qDebug() << "Enc byte length:" << enc.length() << "ENC:" << enc;
   enc = QByteArray::fromBase64(enc);
+    qDebug() <<" Non-Base64:" << enc;
   QByteArray pkey;
     pkey.append(pubkey);
   pkey = QByteArray::fromBase64(pkey);
-  //Now star the SSL routine
-  qDebug() << "Decrypt String:" << "Length:" << enc.length() << enc;
-  qDebug() << " - Base64:" << encstring;
-  unsigned char decode[4098] = {};
+  QByteArray rkey;
+    rkey.append(realstring);
+  qDebug() << "Public Key:" << pkey;
+  //Now start the SSL routine
+  qDebug() << "Decrypt String:" << "Length:" << QString(enc).length() << QString(enc);
+  qDebug() << " - Base64:" << encstring << "Length:" << encstring.length();
+  //unsigned char decode[20000] = {};
   RSA *rsa= NULL;
   BIO *keybio = NULL;
   qDebug() << " - Generate keybio";
@@ -350,11 +357,17 @@ QString AuthorizationManager::DecryptSSLString(QString encstring, QString pubkey
   if(keybio==NULL){ return ""; }
   qDebug() << " - Read pubkey";
   rsa = PEM_read_bio_RSA_PUBKEY(keybio, &rsa,NULL, NULL);
-  qDebug() << " - Decrypt string";
-  bool ok = (-1 != RSA_public_decrypt(enc.length(), (unsigned char*)(enc.data()), decode, rsa, RSA_PKCS1_PADDING) );
+  if(rsa==NULL){ qDebug() << " - Error generating RSA key"; return false; }
+  //Now get the real hash of the realstring
+  unsigned char *sign = (unsigned char*)(enc.data());
+  unsigned int signLen = 256;
+  QByteArray hash = QCryptographicHash::hash(rkey, QCryptographicHash::Sha256);
+  qDebug() << "Verify key";
+  bool ok = (1==RSA_verify(NID_sha256, (unsigned char*)(hash.data()), SHA256_DIGEST_LENGTH, sign, signLen, rsa) );
+  /*qDebug() << " - Decrypt string";
+  bool ok = (-1 != RSA_public_decrypt(RSA_size(rsa)-11, (unsigned char*)(enc.data()), decode, rsa, RSA_PKCS1_PADDING) );*/
   qDebug() <<" - Success:" << ok;
-  if(!ok){ return ""; }
-  else{ return QString::fromLatin1( (char*)(decode) ); }
+  return ok;
 }
 
 /*
diff --git a/src/server/AuthorizationManager.h b/src/server/AuthorizationManager.h
index a5a483f..1e49554 100644
--- a/src/server/AuthorizationManager.h
+++ b/src/server/AuthorizationManager.h
@@ -55,7 +55,7 @@ private:
 	}
 	
 	//SSL Decrypt function
-	QString DecryptSSLString(QString encstring, QString pubkey);
+	bool CheckSSLString(QString encstring, QString pubkey, QString realstring);
 
 	//PAM login/check files
 	bool pam_checkPW(QString user, QString pass);