Gottesman and Chuang Quantum Digital Signature: Difference between revisions

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####If SWAP1= '''True''', Buyer sends <math>f_{k_m^i}^{b}=f_{k_m^i}^2=f_{k_m^i}^1</math> to verifier
####If SWAP1= '''True''', Buyer sends <math>f_{k_m^i}^{b}=f_{k_m^i}^2=f_{k_m^i}^1</math> to verifier
####Verifier performs similar steps and sends <math>f_{k_m^i}^{v}=f_{k_m^i}^2=f_{k_m^i}^1</math> to buyer
####Verifier performs similar steps and sends <math>f_{k_m^i}^{v}=f_{k_m^i}^2=f_{k_m^i}^1</math> to buyer
####Both perform SWAP<math>(f_{k_m^i}^{b},f_{k_m^i}^{v})</math>  
####Both perform '''SWAP2'''<math>(f_{k_m^i}^{b},f_{k_m^i}^{v})</math>  
####If SWAP2= '''False''', protocol aborted
####If SWAP2= '''False''', protocol aborted
####If SWAP2= '''True''', distribution successful
####If SWAP2= '''True''', distribution successful
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