diff --git a/js/securityLib/x509-1.1.js b/js/securityLib/x509-1.1.js
new file mode 100644
index 0000000..d8cb473
--- /dev/null
+++ b/js/securityLib/x509-1.1.js
@@ -0,0 +1,271 @@
+/*! x509-1.1.js (c) 2012 Kenji Urushima | kjur.github.com/jsrsasign/license
+ */
+// 
+// x509.js - X509 class to read subject public key from certificate.
+//
+// version: 1.1 (10-May-2012)
+//
+// Copyright (c) 2010-2012 Kenji Urushima (kenji.urushima@gmail.com)
+//
+// This software is licensed under the terms of the MIT License.
+// http://kjur.github.com/jsrsasign/license
+//
+// The above copyright and license notice shall be 
+// included in all copies or substantial portions of the Software.
+// 
+
+// Depends:
+//   base64.js
+//   rsa.js
+//   asn1hex.js
+
+function _x509_pemToBase64(sCertPEM) {
+  var s = sCertPEM;
+  s = s.replace("-----BEGIN CERTIFICATE-----", "");
+  s = s.replace("-----END CERTIFICATE-----", "");
+  s = s.replace(/[ \n]+/g, "");
+  return s;
+}
+
+function _x509_pemToHex(sCertPEM) {
+  var b64Cert = _x509_pemToBase64(sCertPEM);
+  var hCert = b64tohex(b64Cert);
+  return hCert;
+}
+
+function _x509_getHexTbsCertificateFromCert(hCert) {
+  var pTbsCert = ASN1HEX.getStartPosOfV_AtObj(hCert, 0);
+  return pTbsCert;
+}
+
+// NOTE: privateKeyUsagePeriod field of X509v2 not supported.
+// NOTE: v1 and v3 supported
+function _x509_getSubjectPublicKeyInfoPosFromCertHex(hCert) {
+  var pTbsCert = ASN1HEX.getStartPosOfV_AtObj(hCert, 0);
+  var a = ASN1HEX.getPosArrayOfChildren_AtObj(hCert, pTbsCert); 
+  if (a.length < 1) return -1;
+  if (hCert.substring(a[0], a[0] + 10) == "a003020102") { // v3
+    if (a.length < 6) return -1;
+    return a[6];
+  } else {
+    if (a.length < 5) return -1;
+    return a[5];
+  }
+}
+
+// NOTE: Without BITSTRING encapsulation.
+function _x509_getSubjectPublicKeyPosFromCertHex(hCert) {
+  var pInfo = _x509_getSubjectPublicKeyInfoPosFromCertHex(hCert);
+  if (pInfo == -1) return -1;    
+  var a = ASN1HEX.getPosArrayOfChildren_AtObj(hCert, pInfo); 
+  
+  if (a.length != 2) return -1;
+  var pBitString = a[1];
+  if (hCert.substring(pBitString, pBitString + 2) != '03') return -1;
+  var pBitStringV = ASN1HEX.getStartPosOfV_AtObj(hCert, pBitString);
+
+  if (hCert.substring(pBitStringV, pBitStringV + 2) != '00') return -1;
+  return pBitStringV + 2;
+}
+
+function _x509_getPublicKeyHexArrayFromCertHex(hCert) {
+  var p = _x509_getSubjectPublicKeyPosFromCertHex(hCert);
+  var a = ASN1HEX.getPosArrayOfChildren_AtObj(hCert, p); 
+  //var a = ASN1HEX.getPosArrayOfChildren_AtObj(hCert, a[3]); 
+  if(LOG>4){
+	  console.log('a is now');
+	  console.log(a);
+  }
+  
+  //if (a.length != 2) return [];
+  if (a.length < 2) return [];
+
+  var hN = ASN1HEX.getHexOfV_AtObj(hCert, a[0]);
+  var hE = ASN1HEX.getHexOfV_AtObj(hCert, a[1]);
+  if (hN != null && hE != null) {
+    return [hN, hE];
+  } else {
+    return [];
+  }
+}
+
+function _x509_getPublicKeyHexArrayFromCertPEM(sCertPEM) {
+  var hCert = _x509_pemToHex(sCertPEM);
+  var a = _x509_getPublicKeyHexArrayFromCertHex(hCert);
+  return a;
+}
+
+// ===== get basic fields from hex =====================================
+/**
+ * get hexadecimal string of serialNumber field of certificate.<br/>
+ * @name getSerialNumberHex
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getSerialNumberHex() {
+  return ASN1HEX.getDecendantHexVByNthList(this.hex, 0, [0, 1]);
+}
+
+/**
+ * get hexadecimal string of issuer field of certificate.<br/>
+ * @name getIssuerHex
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getIssuerHex() {
+  return ASN1HEX.getDecendantHexTLVByNthList(this.hex, 0, [0, 3]);
+}
+
+/**
+ * get string of issuer field of certificate.<br/>
+ * @name getIssuerString
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getIssuerString() {
+  return _x509_hex2dn(ASN1HEX.getDecendantHexTLVByNthList(this.hex, 0, [0, 3]));
+}
+
+/**
+ * get hexadecimal string of subject field of certificate.<br/>
+ * @name getSubjectHex
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getSubjectHex() {
+  return ASN1HEX.getDecendantHexTLVByNthList(this.hex, 0, [0, 5]);
+}
+
+/**
+ * get string of subject field of certificate.<br/>
+ * @name getSubjectString
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getSubjectString() {
+  return _x509_hex2dn(ASN1HEX.getDecendantHexTLVByNthList(this.hex, 0, [0, 5]));
+}
+
+/**
+ * get notBefore field string of certificate.<br/>
+ * @name getNotBefore
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getNotBefore() {
+  var s = ASN1HEX.getDecendantHexVByNthList(this.hex, 0, [0, 4, 0]);
+  s = s.replace(/(..)/g, "%$1");
+  s = decodeURIComponent(s);
+  return s;
+}
+
+/**
+ * get notAfter field string of certificate.<br/>
+ * @name getNotAfter
+ * @memberOf X509#
+ * @function
+ */
+function _x509_getNotAfter() {
+  var s = ASN1HEX.getDecendantHexVByNthList(this.hex, 0, [0, 4, 1]);
+  s = s.replace(/(..)/g, "%$1");
+  s = decodeURIComponent(s);
+  return s;
+}
+
+// ===== read certificate =====================================
+
+_x509_DN_ATTRHEX = {
+    "0603550406": "C",
+    "060355040a": "O",
+    "060355040b": "OU",
+    "0603550403": "CN",
+    "0603550405": "SN",
+    "0603550408": "ST",
+    "0603550407": "L" };
+
+function _x509_hex2dn(hDN) {
+  var s = "";
+  var a = ASN1HEX.getPosArrayOfChildren_AtObj(hDN, 0);
+  for (var i = 0; i < a.length; i++) {
+    var hRDN = ASN1HEX.getHexOfTLV_AtObj(hDN, a[i]);
+    s = s + "/" + _x509_hex2rdn(hRDN);
+  }
+  return s;
+}
+
+function _x509_hex2rdn(hRDN) {
+    var hType = ASN1HEX.getDecendantHexTLVByNthList(hRDN, 0, [0, 0]);
+    var hValue = ASN1HEX.getDecendantHexVByNthList(hRDN, 0, [0, 1]);
+    var type = "";
+    try { type = _x509_DN_ATTRHEX[hType]; } catch (ex) { type = hType; }
+    hValue = hValue.replace(/(..)/g, "%$1");
+    var value = decodeURIComponent(hValue);
+    return type + "=" + value;
+}
+
+// ===== read certificate =====================================
+
+
+/**
+ * read PEM formatted X.509 certificate from string.<br/>
+ * @name readCertPEM
+ * @memberOf X509#
+ * @function
+ * @param {String} sCertPEM string for PEM formatted X.509 certificate
+ */
+function _x509_readCertPEM(sCertPEM) {
+  var hCert = _x509_pemToHex(sCertPEM);
+  var a = _x509_getPublicKeyHexArrayFromCertHex(hCert);
+  if(LOG>4){
+	  console.log('HEX VALUE IS ' + hCert);
+	  console.log('type of a' + typeof a);
+	  console.log('a VALUE IS ');
+	  console.log(a);
+	  console.log('a[0] VALUE IS ' + a[0]);
+	  console.log('a[1] VALUE IS ' + a[1]);
+  }
+  var rsa = new RSAKey();
+  rsa.setPublic(a[0], a[1]);
+  this.subjectPublicKeyRSA = rsa;
+  this.subjectPublicKeyRSA_hN = a[0];
+  this.subjectPublicKeyRSA_hE = a[1];
+  this.hex = hCert;
+}
+
+function _x509_readCertPEMWithoutRSAInit(sCertPEM) {
+  var hCert = _x509_pemToHex(sCertPEM);
+  var a = _x509_getPublicKeyHexArrayFromCertHex(hCert);
+  this.subjectPublicKeyRSA.setPublic(a[0], a[1]);
+  this.subjectPublicKeyRSA_hN = a[0];
+  this.subjectPublicKeyRSA_hE = a[1];
+  this.hex = hCert;
+}
+
+/**
+ * X.509 certificate class.<br/>
+ * @class X.509 certificate class
+ * @property {RSAKey} subjectPublicKeyRSA Tom Wu's RSAKey object
+ * @property {String} subjectPublicKeyRSA_hN hexadecimal string for modulus of RSA public key
+ * @property {String} subjectPublicKeyRSA_hE hexadecimal string for public exponent of RSA public key
+ * @property {String} hex hexacedimal string for X.509 certificate.
+ * @author Kenji Urushima
+ * @version 1.0.1 (08 May 2012)
+ * @see <a href="http://kjur.github.com/jsrsasigns/">'jwrsasign'(RSA Sign JavaScript Library) home page http://kjur.github.com/jsrsasign/</a>
+ */
+function X509() {
+  this.subjectPublicKeyRSA = null;
+  this.subjectPublicKeyRSA_hN = null;
+  this.subjectPublicKeyRSA_hE = null;
+  this.hex = null;
+}
+
+X509.prototype.readCertPEM = _x509_readCertPEM;
+X509.prototype.readCertPEMWithoutRSAInit = _x509_readCertPEMWithoutRSAInit;
+X509.prototype.getSerialNumberHex = _x509_getSerialNumberHex;
+X509.prototype.getIssuerHex = _x509_getIssuerHex;
+X509.prototype.getSubjectHex = _x509_getSubjectHex;
+X509.prototype.getIssuerString = _x509_getIssuerString;
+X509.prototype.getSubjectString = _x509_getSubjectString;
+X509.prototype.getNotBefore = _x509_getNotBefore;
+X509.prototype.getNotAfter = _x509_getNotAfter;
+