I have to generate message digest using SHA1 algorithm to produce 160 bit number. Then message digest is encrypted with signer's private key(using RSA ECB and PKCS#1 v1.5 padding) and convert to printable hex format.
For the above specification i have tried the following code, I am...
I have problem while matching digital signature.
I need to create a digital signature for a message.
The message digest is generated using SHA-1 algorithm.
Then it is encrypted with private key (using RSA ECB and PKCS#1 v1.5 padding) and converted to printable Hex.
I am getting "Key not...