Gottesman and Chuang Quantum Digital Signature: Difference between revisions

Gottesman and Chuang Quantum Digital Signature (edit)

1 byte added , 3 June 2019

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@@ Line 61: / Line 61: @@
 ##For i=0,M
 ###For j=1,2
-####Seller sends <math>|f(k_m^i)^j\rangle</math> to buyer and verifier
+####Seller sends <math>|f(k_m^i)\rangle^j</math> to buyer and verifier
-####Buyer performs '''QSWAP TEST'''<math>|f(k_m^i)^1\rangle, |f(k_m^i)^2\rangle</math>
+####Buyer performs '''QSWAP TEST'''<math>|f(k_m^i)\rangle^1, |f(k_m^i)\rangle^2</math>
 ####If QSWAP TEST= '''False''', Buyer '''aborts'''
-####If QSWAP TEST= '''True''', Buyer sends <math>|f(k_m^i)^{b}\rangle=|f(k_m^i)^2\rangle=|f(k_m^i)^1\rangle</math> to verifier
+####If QSWAP TEST= '''True''', Buyer sends <math>|f(k_m^i)\rangle^{b}=|f(k_m^i)\rangle^2=|f(k_m^i)\rangle^1</math> to verifier
-####Verifier performs similar steps and sends <math>|f(k_m^i)^{v}\rangle=|f(k_m^i)^2\rangle=|f(k_m^i)^1\rangle</math> to buyer
+####Verifier performs similar steps and sends <math>|f(k_m^i)\rangle^{v}=|f(k_m^i)\rangle=^2|f(k_m^i)\rangle^1</math> to buyer
-####Both perform '''QSWAP TEST'''<math>(|f(k_m^i)^{b}\rangle,|f(k_m^i)^{v}\rangle</math>
+####Both perform '''QSWAP TEST'''<math>(|f(k_m^i)\rangle^{b},|f(k_m^i)\rangle^{v})</math>
 ####If QSWAP TEST= '''False''', protocol aborted
 ####If QSWAP TEST= '''True''', distribution successful