Hi!
I wanna set the key length for RSA signature

the code is something like

//aquire the handle of key container

(CryptAcquireContext(&hCryptProv,NULL,MS_ENHANCED_PROV, PROV_RSA_FULL, 0))
--------
--------
//then create handle of signature key pair

if (!CryptGetUserKey(hCryptProv, AT_SIGNATURE, &hKey))
-------
------now i wana set the key pair length which i believe can b done through
CryptSetKeyParam()....but im not able to do so.Any ideas???