Implementing The B92 Quantum Key Distribution Protocol

community/paper_implementation_project/b92/b92_implementation.metadata.json

@@ -0,0 +1,7 @@
+{
+  "friendly_name": "B92 protocol",
+  "description": "B92 Quantum Key Distribution Protocol for secure key generation using two non-orthogonal quantum states",
+  "qmod_type": ["algorithms"],
+  "problem_domain_tags": [],
+  "level": ["basic", "demos"]
+}

community/paper_implementation_project/b92/b92_implementation.qmod

@@ -0,0 +1,20 @@
+qfunc b92(message: bool[], bob_bases: bool[], qba: qbit[]) {
+  repeat (i: message.len) {
+    if (message[i] == 1) {
+      H(qba[i]);
+    }
+  }
+  repeat (i: bob_bases.len) {
+    if (bob_bases[i] == 0) {
+      X(qba[i]);
+    } else {
+      H(qba[i]);
+      X(qba[i]);
+    }
+  }
+}
+
+qfunc main(output qba: qbit[]) {
+  allocate(8, qba);
+  b92([0, 0, 1, 1, 0, 0, 0, 1], [1, 1, 0, 1, 1, 1, 0, 1], qba);
+}

community/paper_implementation_project/b92/b92_implementation.synthesis_options.json

@@ -0,0 +1,46 @@
+{
+  "constraints": {
+    "max_gate_count": {},
+    "optimization_parameter": "no_opt"
+  },
+  "preferences": {
+    "machine_precision": 8,
+    "custom_hardware_settings": {
+      "basis_gates": [
+        "cx",
+        "sx",
+        "r",
+        "u1",
+        "u",
+        "cz",
+        "rx",
+        "rz",
+        "id",
+        "ry",
+        "cy",
+        "y",
+        "x",
+        "u2",
+        "z",
+        "sdg",
+        "h",
+        "tdg",
+        "s",
+        "p",
+        "sxdg",
+        "t"
+      ],
+      "is_symmetric_connectivity": true
+    },
+    "debug_mode": true,
+    "synthesize_all_separately": false,
+    "optimization_level": 3,
+    "output_format": [
+      "qasm"
+    ],
+    "pretty_qasm": true,
+    "transpilation_option": "auto optimize",
+    "timeout_seconds": 300,
+    "random_seed": 1735422602
+  }
+}