Verify the digital signature

Copy a digitally signed message (encrypted with Bob's private key) from the Create Digital Signature page and paste it into the "Digitally Signed Message" field below. Enter Bob's public key (which is 7 and 143) and click the Verify Signature button. The program will:

1. Decrypt the ASCII characters of the digitally signed (encrypted) message using the public key.
2. Convert the ASCII characters back to their characters values. If you have used the right public and private keys, this will yield the original (unencrypted) message, and you will see that the message was sent by Bob (or at least someone with access to Bob's private key).