关于rsa解密.总是报错.
public string jieme(string sEncrypted)
{
int iMaxLength = 117;//一次加密的最大字节数
int iKeyLength = 3096;
byte[] decryptedData;//解密后的数据
string str = " ";
try
{
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(iKeyLength);
int iDecryptLength = (iKeyLength / 1024) * 172; //每次需要解密的字节数
int iDecrypt = sEncrypted.Trim().Length/iDecryptLength; //解密次数
string sDecrypted = " "; //解密后的字符串
int iByte = (iDecrypt + 1) * iMaxLength;
byte[] bDecrypted = new Byte[iByte]; //解密后的字节信息
for (int i = 0; i < iDecrypt + 1; i++)
{
string sToDecrypted = " ";
//把待解密的字符串分段
if (i == iDecrypt)
{
sToDecrypted = sEncrypted.Substring(i * iDecryptLength, sEncrypted.Length - i * iDecryptLength);
}
else