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Hi every body, I am new to RSA and Cryptography and i need to encrypt and decrypt data using RSA,I have a java program which generates a key pair and save them in a .key files with XML format, then I want to use them in .net application , I am importing the keys to be used for encrypt and decrypt . the public key is OK and encryption getting done without problem but the private key Import fails with this exception message "Bad data (CryptographicException.ThrowCryptogaphicException(Int32 hr)) "

here is the public and private key :

public -------------------------------------------
<RSAKeyValue>
    <Modulus>iFouk9viRs5dcvJCvDM1vXC4sBuSB9SPcdJhRyFLoNW/pka6MNAiu4cOksFRejiuM1ZswyJMy+ow
lmLflJ/XrfnUQxLwLp61oij4CrzHKl9jjHorqIA7uEQKY8RBiUjZ7kbO5nFaIWs1NWMVks8Srdhv
8pVd1sLKKUs66c/ndAk=</Modulus>
    <Exponent>AQAB</Exponent>
</RSAKeyValue>


--------------------------------------------------

private-------------------------------------------
<RSAKeyValue>
    <Modulus>iFouk9viRs5dcvJCvDM1vXC4sBuSB9SPcdJhRyFLoNW/pka6MNAiu4cOksFRejiuM1ZswyJMy+ow
lmLflJ/XrfnUQxLwLp61oij4CrzHKl9jjHorqIA7uEQKY8RBiUjZ7kbO5nFaIWs1NWMVks8Srdhv
8pVd1sLKKUs66c/ndAk=</Modulus>
    <Exponent>AQAB</Exponent>
    <P>AO9WnDNOt9Xewnoy8KTed56Z+3Nfto6J8wCXKzX3LhuuiKNUBe8qFoinrteQJq/9NAEXnNCafxDW
ThIkr9GtMxE=</P>
    <Q>AJHYMk0bOEGZlQbaJk3VDovvOJuRt5NI3WtXWl1v5VUW6aQQO3rV3+3GSN6Xa3hTKXtCVVL26Awy
OkDykUPjQXk=</Q>
    <DP>KIHsJfLowlXVbIE6oWzVqg49tKU6bJ2Ed1Eeix+uuhisH5iU+ImTDsXynaFUKu0b5CNu8w9y+hKL
XB7BcydxQQ==</DP>
    <DQ>di267NIersF1idzhZvY62FdbBmx4VaeYi+93sPkH2wA7CI+CsxF1Z6XhzETkd9bjaRaiLx0VgTR+
Eby8y0bt+Q==</DQ>
    <InverseQ>HYF8gahVyzsz0IotzKI2Oh53sJMZWVxsvzkhqGlDtY1THFGZE5j8kl/UK0+FSN6yOYxBIuKNZ7om
MgLQEMK1PQ==</InverseQ>
    <D>DERQvGyjxsr6DUVOS7AvvYNOmklgseOlpA/RQJz2ONoCC+uBBLM07LoRzZImymAfC+9SiZukXRQM
mvr6MlzPAm04NWyZNzbjhLvmn1gmvDclDZ9X9bhYp8MBftPWU5PFBALOjVpD+mlbI2lTYCugf6pJ
MHEMe17mNJ0eWCerfAE=</D>
</RSAKeyValue>
--------------------------------------------------


so please help me to understand what is happening and what's wrong in private key
Posted 23-Dec-12 18:43pm
Areff702
Comments
Richard MacCutchan 24-Dec-12 4:31am
   
You need to look inside the detail of the exception to see why it has been thrown.

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