From: miha-q <>
Date: Tue, 19 Mar 2024 22:46:53 +0000 (-0400)
Subject: Tue Mar 19 06:46:53 PM EDT 2024
X-Git-Url: http://www.foleosoft.com/?a=commitdiff_plain;h=cba105fbd5140f7aba24d54b611c0f045e1d305d;p=QAnsel.git

Tue Mar 19 06:46:53 PM EDT 2024
---

diff --git a/examples/bb84.txt b/examples/bb84.txt
index 29acc29..60a44b3 100644
--- a/examples/bb84.txt
+++ b/examples/bb84.txt
@@ -1,7 +1,26 @@
 qreg q[2];
 creg c[1];
 
+//Alice sends two bits 00 
 h q[0];
 h q[1];
 
-density q[0];
\ No newline at end of file
+//Eve tries to measure the first
+measure q[0] -> c[0];
+
+//Bob applies the gate before measuring
+h q[0];
+h q[1];
+
+//The first should now be random noise
+//  while the second unmeasured one
+//  should be 0
+born;
+
+//In a full BB84 Alice would randomly
+//  apply the gate or not apply the
+//  gate so Eve would have to guess
+//  and would inevitably end up
+//  turning the transferred bits
+//  into random noise whenever there
+//  is a wrong guess.
\ No newline at end of file