The simulator walks through the full RSA blind signature protocol step by step, showing the message, the random blinding factor, the blinded value sent to the signer, and the unblinded result.
Enter or randomize a message and a blinding factor, watch the blinding and signing operations compute live, then unblind the result and verify the final signature against the signer's public key.
Adjust the message, blinding factor, and RSA key parameters to see how blinding, signing, and unblinding transform the values at each stage.
Did you know that Chaum's original blind signature scheme for digital cash predates Bitcoin by nearly three decades, and that some modern anonymous credential systems still rely on the same core RSA blinding trick?
The simulator walks through the full RSA blind signature protocol step by step, showing the message, the random blinding factor, the blinded value sent to the signer, and the unblinded result.
The simulator walks through the full RSA blind signature protocol step by step, showing the message, the random blinding factor, the blinded value sent to the signer, and the unblinded result.
Enter or randomize a message and a blinding factor, watch the blinding and signing operations compute live, then unblind the result and verify the final signature against the signer's public key.
Did you know that Chaum's original blind signature scheme for digital cash predates Bitcoin by nearly three decades, and that some modern anonymous credential systems still rely on the same core RSA blinding trick?