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Arbitrated Quantum Digital Signature: Difference between revisions
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* <math>k_{pri}</math>: Seller's private, where <math>k_{pri} \in \{0,1\}^n</math>. | * <math>k_{pri}</math>: Seller's private, where <math>k_{pri} \in \{0,1\}^n</math>. | ||
* <math>k_r</math>: Random OTP number selected by PKG to denote each of Seller's signatures, where <math>k_{r} \in \{0,1\}^n</math>. | * <math>k_r</math>: Random OTP number selected by PKG to denote each of Seller's signatures, where <math>k_{r} \in \{0,1\}^n</math>. | ||
* <math>VC(x,y)</math>: function VC performs one time pads 'y' using quantum pad key 'x' via [[Vernam Cipher]] | * <math>VC(x,y)</math>: function VC performs one time pads 'y' using quantum pad key 'x' via [[Arbitrated Quantum Digital Signature#References|Quantum Vernam Cipher (1), (2)]]. | ||
* <math>k_{at}</math>: Shared key between the Seller and PKG where <math>k_{at} \in \{0,1\}^n</math>. | * <math>k_{at}</math>: Shared key between the Seller and PKG where <math>k_{at} \in \{0,1\}^n</math>. | ||
* <math>E_{k_{at}}</math>: Quantum Vernam cipher encrypted state which uses <math>k_{at}</math>. | * <math>E_{k_{at}}</math>: Quantum Vernam cipher encrypted state which uses <math>k_{at}</math>. | ||