diff --git a/js/tools/build/ndn-js.js b/js/tools/build/ndn-js.js
index aa51fd6..c3f12d3 100644
--- a/js/tools/build/ndn-js.js
+++ b/js/tools/build/ndn-js.js
@@ -148,9 +148,10 @@
 b+"<br />";2<LOG&&console.log(" ContentName + SignedInfo + Content = "+g);2<LOG&&console.log("HEX OF ContentName + SignedInfo + Content = ");2<LOG&&console.log(DataUtils.stringtoBase64(g));2<LOG&&console.log(" PublicKey = "+d);2<LOG&&console.log(" PublicKeyHex = "+e);2<LOG&&console.log(" PublicKeyString = "+f);2<LOG&&console.log(" Signature is");2<LOG&&console.log(c);e=new X509;e.readCertPEM(d);c=e.subjectPublicKeyRSA.verifyByteArray(a.rawSignatureData,c);2<LOG&&console.log("result is "+c);d=e.subjectPublicKeyRSA.n;
 e=e.subjectPublicKeyRSA.e;2<LOG&&console.log("PUBLIC KEY n after is ");2<LOG&&console.log(d);2<LOG&&console.log("EXPONENT e after is ");2<LOG&&console.log(e);b=c?b+"SIGNATURE VALID":b+"SIGNATURE INVALID";b+="<br />";b+="<br />"}null!=a.signedInfo&&(null!=a.signedInfo.locator&&null!=a.signedInfo.locator.publicKey)&&(d=rstr2b64(DataUtils.toString(a.signedInfo.locator.publicKey)),e=DataUtils.toHex(a.signedInfo.locator.publicKey).toLowerCase(),f=DataUtils.toString(a.signedInfo.locator.publicKey),c=DataUtils.toHex(a.signature.signature).toLowerCase(),
 g=DataUtils.toString(a.rawSignatureData),b+="DER Certificate: "+d,b+="<br />",b+="<br />",2<LOG&&console.log(" ContentName + SignedInfo + Content = "+g),2<LOG&&console.log(" PublicKey = "+d),2<LOG&&console.log(" PublicKeyHex = "+e),2<LOG&&console.log(" PublicKeyString = "+f),2<LOG&&console.log(" Signature "+c),2<LOG&&console.log(" Signature NOW IS"),2<LOG&&console.log(a.signature.signature),d=e.slice(56,314),b+="PUBLISHER KEY(hex): "+d,b+="<br />",b+="<br />",2<LOG&&console.log("PUBLIC KEY IN HEX is "),
-2<LOG&&console.log(d),f=e.slice(318,324),2<LOG&&console.log("kp size is "+d.length),b+="exponent: "+f,b+="<br />",b+="<br />",2<LOG&&console.log("EXPONENT is "),2<LOG&&console.log(f),e=new RSAKey,e.setPublic(d,f),c=e.verifyByteArray(a.rawSignatureData,c),2<LOG&&console.log("PUBLIC KEY n after is "),2<LOG&&console.log(e.n),2<LOG&&console.log("EXPONENT e after is "),2<LOG&&console.log(e.e),b=c?b+"SIGNATURE VALID":b+"SIGNATURE INVALID",b+="<br />",b+="<br />")}return b}
-var KeyManager=function(){this.certificate="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";
-this.publicKey="30819F300D06092A864886F70D010101050003818D0030818902818100E17D30A7D828AB1B840B17542DCAF6207AFD221E086B2A60D16CB7F54448BA9F3F08BCD099DB21DD162A779E61AA89EEE554D3A47DE230BC7AC590D524067C3898BBA6F5DC4360B845EDA48CBD9CF126A723445F0E1952D7325A75FAF556144F9A98AF7186B0278685B8E2C08BEA87171B4DEE585C1828295B5395EB4A17779F0203010001";this.privateKey="MIICXQIBAAKBgQDhfTCn2CirG4QLF1QtyvYgev0iHghrKmDRbLf1REi6nz8IvNCZ2yHdFip3nmGqie7lVNOkfeIwvHrFkNUkBnw4mLum9dxDYLhF7aSMvZzxJqcjRF8OGVLXMlp1+vVWFE+amK9xhrAnhoW44sCL6ocXG03uWFwYKClbU5XrShd3nwIDAQABAoGAGkv6T6jC3WmhFZYL6CdCWvlc6gysmKrhjarrLTxgavtFY6R5g2ft5BXAsCCVbUkWxkIFSKqxpVNl0gKZCNGEzPDN6mHJOQI/h0rlxNIHAuGfoAbCzALnqmyZivhJAPGijAyKuU9tczsst5+Kpn+bn7ehzHQuj7iwJonS5WbojqECQQD851K8TpW2GrRizNgG4dx6orZxAaon/Jnl8lS7soXhllQty7qG+oDfzznmdMsiznCqEABzHUUKOVGE9RWPN3aRAkEA5D/w9N55d0ibnChFJlc8cUAoaqH+w+U3oQP2Lb6AZHJpLptN4y4b/uf5d4wYU5/i/gC7SSBH3wFhh9bjRLUDLwJAVOx8vN0Kqt7myfKNbCo19jxjVSlA8TKCn1Oznl/BU1I+rC4oUaEW25DjmX6IpAR8kq7S59ThVSCQPjxqY/A08QJBAIRaF2zGPITQk3r/VumemCvLWiRK/yG0noc9dtibqHOWbCtcXtOm/xDWjq+lis2i3ssOvYrvrv0/HcDY+Dv1An0CQQCLJtMsfSg4kvG/FRY5UMhtMuwo8ovYcMXt4Xv/LWaMhndD67b2UGawQCRqr5ghRTABWdDD/HuuMBjrkPsX0861"};
+2<LOG&&console.log(d),f=e.slice(318,324),2<LOG&&console.log("kp size is "+d.length),b+="exponent: "+f,b+="<br />",b+="<br />",2<LOG&&console.log("EXPONENT is "),2<LOG&&console.log(f),e=_x509_getPublicKeyHexArrayFromCertHex(e,_x509_getSubjectPublicKeyPosFromCertHex(e,0)),b+="a[0] "+e[0]+"<br/>",b+="a[1] "+e[1]+"<br/>",e=new RSAKey,e.setPublic(d,f),c=e.verifyByteArray(a.rawSignatureData,c),2<LOG&&console.log("PUBLIC KEY n after is "),2<LOG&&console.log(e.n),2<LOG&&console.log("EXPONENT e after is "),
+2<LOG&&console.log(e.e),b=c?b+"SIGNATURE VALID":b+"SIGNATURE INVALID",b+="<br />",b+="<br />")}return b}
+var KeyManager=function(){this.certificate="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";this.publicKey=
+"30819F300D06092A864886F70D010101050003818D0030818902818100E17D30A7D828AB1B840B17542DCAF6207AFD221E086B2A60D16CB7F54448BA9F3F08BCD099DB21DD162A779E61AA89EEE554D3A47DE230BC7AC590D524067C3898BBA6F5DC4360B845EDA48CBD9CF126A723445F0E1952D7325A75FAF556144F9A98AF7186B0278685B8E2C08BEA87171B4DEE585C1828295B5395EB4A17779F0203010001";this.privateKey="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"};
 KeyManager.prototype.verify=function(a,b){var c=this.certificate,d=new X509;d.readCertPEM(c);return d.subjectPublicKeyRSA.verifyString(a,b)};KeyManager.prototype.sign=function(a){var b=this.privateKey,c=new RSAKey;c.readPrivateKeyFromPEMString(b);return c.signString(a,"sha256")};var globalKeyManager=new KeyManager,hexcase=0,b64pad="";function hex_sha256_from_bytes(a){return rstr2hex(binb2rstr(binb_sha256(byteArray2binb(a),8*a.length)))}
 function hex_sha256(a){return rstr2hex(rstr_sha256(str2rstr_utf8(a)))}function b64_sha256(a){return rstr2b64(rstr_sha256(str2rstr_utf8(a)))}function any_sha256(a,b){return rstr2any(rstr_sha256(str2rstr_utf8(a)),b)}function hex_hmac_sha256(a,b){return rstr2hex(rstr_hmac_sha256(str2rstr_utf8(a),str2rstr_utf8(b)))}function b64_hmac_sha256(a,b){return rstr2b64(rstr_hmac_sha256(str2rstr_utf8(a),str2rstr_utf8(b)))}
 function any_hmac_sha256(a,b,c){return rstr2any(rstr_hmac_sha256(str2rstr_utf8(a),str2rstr_utf8(b)),c)}function sha256_vm_test(){return"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"==hex_sha256("abc").toLowerCase()}function rstr_sha256(a){return binb2rstr(binb_sha256(rstr2binb(a),8*a.length))}
@@ -200,7 +201,17 @@
 function _asnhex_getPosArrayOfChildren_AtObj(a,b){var c=[],d=_asnhex_getStartPosOfV_AtObj(a,b);c.push(d);for(var e=_asnhex_getIntOfL_AtObj(a,b),f=d,g=0;;){f=_asnhex_getPosOfNextSibling_AtObj(a,f);if(null==f||f-d>=2*e)break;if(200<=g)break;c.push(f);g++}return c}function _asnhex_getNthChildIndex_AtObj(a,b,c){return _asnhex_getPosArrayOfChildren_AtObj(a,b)[c]}
 function _asnhex_getDecendantIndexByNthList(a,b,c){if(0==c.length)return b;var d=c.shift(),b=_asnhex_getPosArrayOfChildren_AtObj(a,b);return _asnhex_getDecendantIndexByNthList(a,b[d],c)}function _asnhex_getDecendantHexTLVByNthList(a,b,c){b=_asnhex_getDecendantIndexByNthList(a,b,c);return _asnhex_getHexOfTLV_AtObj(a,b)}function _asnhex_getDecendantHexVByNthList(a,b,c){b=_asnhex_getDecendantIndexByNthList(a,b,c);return _asnhex_getHexOfV_AtObj(a,b)}function ASN1HEX(){return ASN1HEX}
 ASN1HEX.getByteLengthOfL_AtObj=_asnhex_getByteLengthOfL_AtObj;ASN1HEX.getHexOfL_AtObj=_asnhex_getHexOfL_AtObj;ASN1HEX.getIntOfL_AtObj=_asnhex_getIntOfL_AtObj;ASN1HEX.getStartPosOfV_AtObj=_asnhex_getStartPosOfV_AtObj;ASN1HEX.getHexOfV_AtObj=_asnhex_getHexOfV_AtObj;ASN1HEX.getHexOfTLV_AtObj=_asnhex_getHexOfTLV_AtObj;ASN1HEX.getPosOfNextSibling_AtObj=_asnhex_getPosOfNextSibling_AtObj;ASN1HEX.getPosArrayOfChildren_AtObj=_asnhex_getPosArrayOfChildren_AtObj;ASN1HEX.getNthChildIndex_AtObj=_asnhex_getNthChildIndex_AtObj;
-ASN1HEX.getDecendantIndexByNthList=_asnhex_getDecendantIndexByNthList;ASN1HEX.getDecendantHexVByNthList=_asnhex_getDecendantHexVByNthList;ASN1HEX.getDecendantHexTLVByNthList=_asnhex_getDecendantHexTLVByNthList;var dbits,canary=0xdeadbeefcafe,j_lm=15715070==(canary&16777215);function BigInteger(a,b,c){null!=a&&("number"==typeof a?this.fromNumber(a,b,c):null==b&&"string"!=typeof a?this.fromString(a,256):this.fromString(a,b))}function nbi(){return new BigInteger(null)}
+ASN1HEX.getDecendantIndexByNthList=_asnhex_getDecendantIndexByNthList;ASN1HEX.getDecendantHexVByNthList=_asnhex_getDecendantHexVByNthList;ASN1HEX.getDecendantHexTLVByNthList=_asnhex_getDecendantHexTLVByNthList;function _x509_pemToBase64(a){a=a.replace("-----BEGIN CERTIFICATE-----","");a=a.replace("-----END CERTIFICATE-----","");return a=a.replace(/[ \n]+/g,"")}function _x509_pemToHex(a){a=_x509_pemToBase64(a);return b64tohex(a)}
+function _x509_getHexTbsCertificateFromCert(a){return ASN1HEX.getStartPosOfV_AtObj(a,0)}function _x509_getSubjectPublicKeyInfoPosFromCertHex(a){var b=ASN1HEX.getStartPosOfV_AtObj(a,0),b=ASN1HEX.getPosArrayOfChildren_AtObj(a,b);return 1>b.length?-1:"a003020102"==a.substring(b[0],b[0]+10)?6>b.length?-1:b[6]:5>b.length?-1:b[5]}
+function _x509_getSubjectPublicKeyPosFromCertHex(a,b){null==b&&(b=_x509_getSubjectPublicKeyInfoPosFromCertHex(a));if(-1==b)return-1;var c=ASN1HEX.getPosArrayOfChildren_AtObj(a,b);if(2!=c.length)return-1;c=c[1];if("03"!=a.substring(c,c+2))return-1;c=ASN1HEX.getStartPosOfV_AtObj(a,c);return"00"!=a.substring(c,c+2)?-1:c+2}
+function _x509_getPublicKeyHexArrayFromCertHex(a,b){null==b&&(b=_x509_getSubjectPublicKeyPosFromCertHex(a));var c=ASN1HEX.getPosArrayOfChildren_AtObj(a,b);4<LOG&&(console.log("a is now"),console.log(c));if(2>c.length)return[];var d=ASN1HEX.getHexOfV_AtObj(a,c[0]),c=ASN1HEX.getHexOfV_AtObj(a,c[1]);return null!=d&&null!=c?[d,c]:[]}function _x509_getPublicKeyHexArrayFromCertPEM(a){a=_x509_pemToHex(a);return _x509_getPublicKeyHexArrayFromCertHex(a)}
+function _x509_getSerialNumberHex(){return ASN1HEX.getDecendantHexVByNthList(this.hex,0,[0,1])}function _x509_getIssuerHex(){return ASN1HEX.getDecendantHexTLVByNthList(this.hex,0,[0,3])}function _x509_getIssuerString(){return _x509_hex2dn(ASN1HEX.getDecendantHexTLVByNthList(this.hex,0,[0,3]))}function _x509_getSubjectHex(){return ASN1HEX.getDecendantHexTLVByNthList(this.hex,0,[0,5])}function _x509_getSubjectString(){return _x509_hex2dn(ASN1HEX.getDecendantHexTLVByNthList(this.hex,0,[0,5]))}
+function _x509_getNotBefore(){var a=ASN1HEX.getDecendantHexVByNthList(this.hex,0,[0,4,0]),a=a.replace(/(..)/g,"%$1");return a=decodeURIComponent(a)}function _x509_getNotAfter(){var a=ASN1HEX.getDecendantHexVByNthList(this.hex,0,[0,4,1]),a=a.replace(/(..)/g,"%$1");return a=decodeURIComponent(a)}_x509_DN_ATTRHEX={"0603550406":"C","060355040a":"O","060355040b":"OU","0603550403":"CN","0603550405":"SN","0603550408":"ST","0603550407":"L"};
+function _x509_hex2dn(a){for(var b="",c=ASN1HEX.getPosArrayOfChildren_AtObj(a,0),d=0;d<c.length;d++)var e=ASN1HEX.getHexOfTLV_AtObj(a,c[d]),b=b+"/"+_x509_hex2rdn(e);return b}function _x509_hex2rdn(a){var b=ASN1HEX.getDecendantHexTLVByNthList(a,0,[0,0]),c=ASN1HEX.getDecendantHexVByNthList(a,0,[0,1]),a="";try{a=_x509_DN_ATTRHEX[b]}catch(d){a=b}c=c.replace(/(..)/g,"%$1");b=decodeURIComponent(c);return a+"="+b}
+function _x509_readCertPEM(a){var a=_x509_pemToHex(a),b=_x509_getPublicKeyHexArrayFromCertHex(a);4<LOG&&(console.log("HEX VALUE IS "+a),console.log("type of a"+typeof b),console.log("a VALUE IS "),console.log(b),console.log("a[0] VALUE IS "+b[0]),console.log("a[1] VALUE IS "+b[1]));var c=new RSAKey;c.setPublic(b[0],b[1]);this.subjectPublicKeyRSA=c;this.subjectPublicKeyRSA_hN=b[0];this.subjectPublicKeyRSA_hE=b[1];this.hex=a}
+function _x509_readCertHex(a){var a=a.toLowerCase(),b=_x509_getPublicKeyHexArrayFromCertHex(a),c=new RSAKey;c.setPublic(b[0],b[1]);this.subjectPublicKeyRSA=c;this.subjectPublicKeyRSA_hN=b[0];this.subjectPublicKeyRSA_hE=b[1];this.hex=a}function _x509_readCertPEMWithoutRSAInit(a){var a=_x509_pemToHex(a),b=_x509_getPublicKeyHexArrayFromCertHex(a);this.subjectPublicKeyRSA.setPublic(b[0],b[1]);this.subjectPublicKeyRSA_hN=b[0];this.subjectPublicKeyRSA_hE=b[1];this.hex=a}
+function X509(){this.hex=this.subjectPublicKeyRSA_hE=this.subjectPublicKeyRSA_hN=this.subjectPublicKeyRSA=null}X509.prototype.readCertPEM=_x509_readCertPEM;X509.prototype.readCertHex=_x509_readCertHex;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;var dbits,canary=0xdeadbeefcafe,j_lm=15715070==(canary&16777215);function BigInteger(a,b,c){null!=a&&("number"==typeof a?this.fromNumber(a,b,c):null==b&&"string"!=typeof a?this.fromString(a,256):this.fromString(a,b))}function nbi(){return new BigInteger(null)}
 function am1(a,b,c,d,e,f){for(;0<=--f;){var g=b*this[a++]+c[d]+e,e=Math.floor(g/67108864);c[d++]=g&67108863}return e}function am2(a,b,c,d,e,f){for(var g=b&32767,b=b>>15;0<=--f;){var h=this[a]&32767,j=this[a++]>>15,l=b*h+j*g,h=g*h+((l&32767)<<15)+c[d]+(e&1073741823),e=(h>>>30)+(l>>>15)+b*j+(e>>>30);c[d++]=h&1073741823}return e}
 function am3(a,b,c,d,e,f){for(var g=b&16383,b=b>>14;0<=--f;){var h=this[a]&16383,j=this[a++]>>14,l=b*h+j*g,h=g*h+((l&16383)<<14)+c[d]+e,e=(h>>28)+(l>>14)+b*j;c[d++]=h&268435455}return e}j_lm&&"Microsoft Internet Explorer"==navigator.appName?(BigInteger.prototype.am=am2,dbits=30):j_lm&&"Netscape"!=navigator.appName?(BigInteger.prototype.am=am1,dbits=26):(BigInteger.prototype.am=am3,dbits=28);BigInteger.prototype.DB=dbits;BigInteger.prototype.DM=(1<<dbits)-1;BigInteger.prototype.DV=1<<dbits;
 var BI_FP=52;BigInteger.prototype.FV=Math.pow(2,BI_FP);BigInteger.prototype.F1=BI_FP-dbits;BigInteger.prototype.F2=2*dbits-BI_FP;var BI_RM="0123456789abcdefghijklmnopqrstuvwxyz",BI_RC=[],rr,vv;rr=48;for(vv=0;9>=vv;++vv)BI_RC[rr++]=vv;rr=97;for(vv=10;36>vv;++vv)BI_RC[rr++]=vv;rr=65;for(vv=10;36>vv;++vv)BI_RC[rr++]=vv;function int2char(a){return BI_RM.charAt(a)}function intAt(a,b){var c=BI_RC[a.charCodeAt(b)];return null==c?-1:c}