Creation of an instance of RSA Private Crt Impl object

Hi All ,
I am working on an application which is very much like any encrypt/decrypt application with a catch. I want the keys to be created by entering the values myself, rather being generated from some KeyGenerator. I have the following data for a RSAPrivateCrtKeyImpl which I want to instantiate :
Private Key : Sun RSA private CRT key, 512 bits
modulus: 8488165656612473152159684465328762428920297535802068975432028793923909863131855105453956484493737442330084255246711361212080279973778420816724767808069361
public exponent: 65537
private exponent: 2726206553642002950696693445087585949407866439280066982984707479489515521141621761005153613083962699481921498761200071300786289908609599907213988624046021
prime p: 112004565237272645835484277373120275368029964898287409686082381221825252449679
prime q: 75784104323167347751668920368065737043883632585998372418275576503314428197759
prime exponent p: 50325746258479448279864893354994472569119403945250306743153758637702186686691
prime exponent q: 32029905330537137271670620035629535230152932526657749326545542114611690291739
crt coefficient: 12533573980352143467405607880922576123531609303505957446435948153235620920292
The problem is that there is no public constructor of RSAPrivateCrtImpl class. So the following code dosen't work :
RSAPrivateCrtKeyImpl priKey = null;
          String modulus = "8488165656612473152159684465328762428920297535802068975432028793923909863131855105453956484493737442330084255246711361212080279973778420816724767808069361",
          publicExponent = "65537",
          privateExponent = "2726206553642002950696693445087585949407866439280066982984707479489515521141621761005153613083962699481921498761200071300786289908609599907213988624046021",
          primeP = "112004565237272645835484277373120275368029964898287409686082381221825252449679",
          primeQ = "75784104323167347751668920368065737043883632585998372418275576503314428197759",
          primeExponentP = "50325746258479448279864893354994472569119403945250306743153758637702186686691",
          primeExponentQ = "32029905330537137271670620035629535230152932526657749326545542114611690291739",
          crtCoefficient = "12533573980352143467405607880922576123531609303505957446435948153235620920292";
          try {
               priKey = new RSAPrivateCrtKeyImpl(new BigInteger(modulus), new BigInteger(publicExponent), new BigInteger(privateExponent), new BigInteger(primeP), new BigInteger(primeQ), new BigInteger(primeExponentP), new BigInteger(primeExponentQ), new BigInteger(crtCoefficient));
          } catch (Exception e) {
               e.printStackTrace();
Could some one please let me know of a way in which I could create the RSAPrivateCrtKeyImpl instance as I intended to in above code ? I am banging my head for two days with no avail.
Thanks

Why don't you just implement the RSAPrivateKey and RSAPublicKey interfaces?

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Revision: 21285
Author:   [email protected]
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Need to change _parent, privateCall and instance properties from private to protected in order to extend this class for another project
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In the backing bean:
private String strValue ; -Class level variable
public void valueChangeListener(ValueChangeEvent event) {
String colDefs = event.getNewValue().toString();
System.out.println("colDefs>>"+colDefs);
strValue = colDefs;
public String commandButton1_action() {
System.out.println("***********strValue*************"+strValue);
return null;
Here strValue is null.
Please let me know if I am missing something.
Regards,

Creation of an instance of RSA Private Crt Impl object

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