diff --git a/build/components/mode-ctr-gladman-min.js b/build/components/mode-ctr-gladman-min.js
new file mode 100644
index 0000000..0eb7c00
--- /dev/null
+++ b/build/components/mode-ctr-gladman-min.js
@@ -0,0 +1,14 @@
+/*
+CryptoJS v3.1.2
+code.google.com/p/crypto-js
+(c) 2009-2013 by Jeff Mott. All rights reserved.
+code.google.com/p/crypto-js/wiki/License
+*/
+/*
+
+ Counter block mode compatible with  Dr Brian Gladman fileenc.c
+ derived from CryptoJS.mode.CTR 
+ Jan Hruby jhruby.web@gmail.com
+*/
+CryptoJS.mode.CTRGladman=function(){function h(a){if(255===(a>>24&255)){var c=a>>16&255,b=a>>8&255,e=a&255;255===c?(c=0,255===b?(b=0,255===e?e=0:++e):++b):++c;a=0+(c<<16)+(b<<8);a+=e}else a+=16777216;return a}var g=CryptoJS.lib.BlockCipherMode.extend(),j=g.Encryptor=g.extend({processBlock:function(a,c){var b=this._cipher,e=b.blockSize,d=this._iv,f=this._counter;d&&(f=this._counter=d.slice(0),this._iv=void 0);d=f;if(0===(d[0]=h(d[0])))d[1]=h(d[1]);f=f.slice(0);b.encryptBlock(f,0);for(b=0;b<e;b++)a[c+
+b]^=f[b]}});g.Decryptor=j;return g}();
diff --git a/build/components/mode-ctr-gladman.js b/build/components/mode-ctr-gladman.js
new file mode 100644
index 0000000..c5428c9
--- /dev/null
+++ b/build/components/mode-ctr-gladman.js
@@ -0,0 +1,102 @@
+/*
+CryptoJS v3.1.2
+code.google.com/p/crypto-js
+(c) 2009-2013 by Jeff Mott. All rights reserved.
+code.google.com/p/crypto-js/wiki/License
+*/
+/** @preserve
+ * Counter block mode compatible with  Dr Brian Gladman fileenc.c
+ * derived from CryptoJS.mode.CTR 
+ * Jan Hruby jhruby.web@gmail.com
+ */
+CryptoJS.mode.CTRGladman = (function () {
+    var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
+
+	function incWord(word)
+	{	
+		if (((word >> 24) & 0xff) === 0xff) { //overflow
+		var b1 = (word >> 16)&0xff;
+		var b2 = (word >> 8)&0xff;
+		var b3 = word & 0xff;
+
+		if (b1 === 0xff) // overflow b1
+		{		 
+		b1 = 0;
+		if (b2 === 0xff)
+		{
+			b2 = 0;
+			if (b3 === 0xff)
+			{
+				b3 = 0;
+			}
+			else
+			{
+				++b3;
+			}
+		}
+		else
+		{
+			++b2;
+		}
+		}
+		else
+		{
+		++b1;
+		}
+
+		word = 0;	  	  
+		word += (b1 << 16);
+		word += (b2 << 8);
+		word += b3;	  
+		}
+		else
+		{
+		word += (0x01 << 24);
+		}
+		return word;
+	}
+
+	function incCounter(counter)
+	{
+		if ((counter[0] = incWord(counter[0])) === 0)
+		{
+			// encr_data in fileenc.c from  Dr Brian Gladman's counts only with DWORD j < 8
+			counter[1] = incWord(counter[1]);
+		}
+		return counter;
+	}
+	
+    var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
+        processBlock: function (words, offset) {
+            // Shortcuts
+            var cipher = this._cipher
+            var blockSize = cipher.blockSize;
+            var iv = this._iv;
+            var counter = this._counter;
+
+            // Generate keystream
+            if (iv) {
+                counter = this._counter = iv.slice(0);
+
+                // Remove IV for subsequent blocks
+                this._iv = undefined;
+            }
+            
+			incCounter(counter);
+			
+			var keystream = counter.slice(0);
+            cipher.encryptBlock(keystream, 0);
+
+            // Encrypt
+            for (var i = 0; i < blockSize; i++) {
+                words[offset + i] ^= keystream[i];
+            }
+        }
+    });
+
+    CTRGladman.Decryptor = Encryptor;
+
+    return CTRGladman;
+}());
+
+
diff --git a/builder/build.yml b/builder/build.yml
index a8ef5c8..e4fe4bf 100644
--- a/builder/build.yml
+++ b/builder/build.yml
@@ -18,6 +18,7 @@ components:
     - cipher-core
     - mode-cfb
     - mode-ctr
+    - mode-ctr-gladman
     - mode-ofb
     - mode-ecb
     - pad-ansix923