diff --git a/phpseclib/File/X509.php b/phpseclib/File/X509.php
index a99252eb..b9f1c79e 100644
--- a/phpseclib/File/X509.php
+++ b/phpseclib/File/X509.php
@@ -315,6 +315,10 @@ class X509
                 'id-at-uniqueIdentifier' => '2.5.4.45',
                 'id-at-role' => '2.5.4.72',
                 'id-at-postalAddress' => '2.5.4.16',
+                'jurisdictionOfIncorporationCountryName' => '1.3.6.1.4.1.311.60.2.1.3',
+                'jurisdictionOfIncorporationStateOrProvinceName' => '1.3.6.1.4.1.311.60.2.1.2',
+                'jurisdictionLocalityName' => '1.3.6.1.4.1.311.60.2.1.1',
+                'id-at-businessCategory' => '2.5.4.15',
 
                 //'id-domainComponent' => '0.9.2342.19200300.100.1.25',
                 //'pkcs-9' => '1.2.840.113549.1.9',
@@ -1538,6 +1542,20 @@ class X509
     private function translateDNProp($propName)
     {
         switch (strtolower($propName)) {
+            case 'jurisdictionofincorporationcountryname':
+            case 'jurisdictioncountryname':
+            case 'jurisdictionc':
+                return 'jurisdictionOfIncorporationCountryName';
+            case 'jurisdictionofincorporationstateorprovincename':
+            case 'jurisdictionstateorprovincename':
+            case 'jurisdictionst':
+                return 'jurisdictionOfIncorporationStateOrProvinceName';
+            case 'jurisdictionlocalityname':
+            case 'jurisdictionl':
+                return 'jurisdictionLocalityName';
+            case 'id-at-businesscategory':
+            case 'businesscategory':
+                return 'id-at-businessCategory';
             case 'id-at-countryname':
             case 'countryname':
             case 'c':