Arbitrated Quantum Digital Signature: Difference between revisions

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==Outline==
==Outline==


The entire protocol is broken in three phases: Key Generation, Signature and Verification. This scheme is presented between PKG, a Signer and a Verifier. The total number of qubits used in this protocol is equal to the total number of qubits in the message.</br>
The entire protocol is broken in three phases: Key Generation, Signature and Verification. This scheme is presented between PKG, a Signer and a Verifier.</br>
* '''Key Generation''': In this method, the PKG generates a private key for the Signer and sends the same. This transaction can take place on both secure and insecure channels.
* '''Key Generation''': In this method, the PKG generates a private key for the Signer and sends the same. This transaction can take place on both secure and insecure channels.
** Using identity-based encryption, Signer's public key is generated using their personal public information like email or ID card. This public key is accessible on open channels.
** Using identity-based encryption, Signer's public key is generated using their personal public information like email or ID card. This public key is accessible on open channels.
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