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Arbitrated Quantum Digital Signature: Difference between revisions
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* <math>|\phi\rangle_{a_l,b_l,c_l}</math>: Quantum state which is defined by | * <math>|\phi\rangle_{a_l,b_l,c_l}</math>: Quantum state which is defined by | ||
<math>|\phi\rangle_{a_l,b_l,c_l} := Y^{c_l}|\phi\rangle_{a_l,b_l}</math> | <math>|\phi\rangle_{a_l,b_l,c_l} := Y^{c_l}|\phi\rangle_{a_l,b_l}</math> | ||
* <math>|S\rangle_{k_{pri},m}</math>: Signature quantum state for message | * <math>|S\rangle_{k_{pri},m}</math>: Signature quantum state for message <math>m</math> which is the quantum state | ||
<math>|S\rangle_{k_{pri},m} = \bigotimes^{n}_{l=1} H^{k_{pub_l}\oplus k_{pri_l}} |\phi\rangle_{s_l,t_l\oplus m_l, m_l}</math> | <math>|S\rangle_{k_{pri},m} = \bigotimes^{n}_{l=1} H^{k_{pub_l}\oplus k_{pri_l}} |\phi\rangle_{s_l,t_l\oplus m_l, m_l}</math> | ||
* <math>|P\rangle</math>: Private key quantum state where <math>|P\rangle \in \{|+\rangle, |-\rangle, |1\rangle, |0\rangle\}^n</math> and it is the quantum state: | * <math>|P\rangle</math>: Private key quantum state where <math>|P\rangle \in \{|+\rangle, |-\rangle, |1\rangle, |0\rangle\}^n</math> and it is the quantum state: | ||