Editing Quantum Cheque
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* The protocol assumes the account holder and the bank, to be honest. The bank is a trusted party, however, the branches may or may not be trusted. | * The protocol assumes the account holder and the bank, to be honest. The bank is a trusted party, however, the branches may or may not be trusted. | ||
* This protocol assumes perfect state preparations, transmissions, and measurements. | * This protocol assumes perfect state preparations, transmissions, and measurements. | ||
* The protocol takes the assumption that the Digital Signature and the Quantum key distribution schemes are unconditionally secure. | * The protocol takes the assumption that the Quantum Digital Signature and the Quantum key distribution schemes are unconditionally secure. | ||
* The digital signature scheme | * The digital signature scheme must satisfy the following security conditions of unforgeability and non-repudiation | ||
==Outline== | ==Outline== |