def main():
network = Network.get_instance()
nodes = ["Alice", "Bob"]
network.x_error_rate = 0
network.delay = 0.5
network.start(nodes)
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.max_ack_wait = 10
host_alice.delay = 0.2
host_alice.start()
host_bob = Host('Bob')
host_bob.max_ack_wait = 10
host_bob.delay = 0.2
host_bob.add_connection('Alice')
host_bob.start()
network.add_host(host_alice)
network.add_host(host_bob)
q_size = 6
host_alice.run_protocol(qudp_sender, (q_size, host_bob.host_id))
host_bob.run_protocol(qudp_receiver, (q_size, host_alice.host_id))
start_time = time.time()
while time.time() - start_time < 50:
pass
network.stop(stop_hosts=True)
def main():
network = Network.get_instance()
# backend = ProjectQBackend()
backend = CQCBackend()
nodes = ['A', 'B', 'C']
network.start(nodes, backend)
network.delay = 0.1
host_A = Host('A', backend)
host_A.add_connection('B')
host_A.delay = 0
host_A.start()
host_B = Host('B', backend)
host_B.add_connections(['A', 'C'])
host_B.delay = 0
host_B.start()
host_C = Host('C', backend)
host_C.add_connection('B')
host_C.delay = 0
host_C.start()
network.add_host(host_A)
network.add_host(host_B)
network.add_host(host_C)
t1 = host_A.run_protocol(protocol_1, (host_C.host_id, ))
t2 = host_C.run_protocol(protocol_2, (host_A.host_id, ))
t1.join()
t2.join()
network.stop(True)
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve"]
network.start(nodes)
network.delay = 0.1
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connections(['Alice', 'Eve'])
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
network.add_hosts([host_alice, host_bob, host_eve])
host_bob.q_relay_sniffing = True
host_bob.q_relay_sniffing_fn = bob_sniffing_quantum
host_bob.c_relay_sniffing = True
host_bob.c_relay_sniffing_fn = bob_sniffing_classical
t1 = host_alice.run_protocol(alice)
t2 = host_eve.run_protocol(eve)
t1.join()
t2.join()
network.stop(True)
exit()
def main():
# Initialize a network
network = Network.get_instance()
backend = EQSNBackend()
# Define the host IDs in the network
nodes = ['Alice', 'Bob']
network.delay = 0.0
# Start the network with the defined hosts
network.start(nodes, backend)
# Initialize the host Alice
host_alice = Host('Alice', backend)
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
host_alice.delay = 0.0
# Start listening
host_alice.start()
host_bob = Host('Bob', backend)
# Bob adds his own one-way connection to Alice
host_bob.add_connection('Alice')
host_bob.delay = 0.0
host_bob.start()
# Add the hosts to the network
# The network is: Alice <--> Bob
network.add_host(host_alice)
network.add_host(host_bob)
# Generate random key
key_size = 20 # the size of the key in bit
secret_key = np.random.randint(2, size=key_size)
# Concatentate functions
def alice_func(alice):
msg_buff = []
alice_qkd(alice, msg_buff, secret_key, host_bob.host_id)
alice_send_message(alice, secret_key, host_bob.host_id)
def bob_func(eve):
msg_buff = []
eve_key = eve_qkd(eve, msg_buff, key_size, host_alice.host_id)
eve_receive_message(eve, msg_buff, eve_key, host_alice.host_id)
# Run Bob and Alice
host_alice.run_protocol(alice_func, ())
host_bob.run_protocol(bob_func, (), blocking=True)
time.sleep(1)
network.stop(True)
def main():
network = Network.get_instance()
nodes = ['Alice', 'Bob', 'Eve']
network.delay = 0.2
network.start(nodes)
host_alice = Host('Alice')
host_bob = Host('Bob')
host_eve = Host('Eve')
host_alice.add_connection('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_eve.add_connection('Bob')
host_alice.start()
host_bob.start()
host_eve.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
q = Qubit(host_alice)
q.X()
host_alice.send_teleport('Eve', q, await_ack=True)
q_eve = host_eve.get_data_qubit(host_alice.host_id, q.id, wait=5)
assert q_eve is not None
print('Eve measures: %d' % q_eve.measure())
def main():
# Initialize a network
network = Network.get_instance()
nodes = ['Alice', 'Bob', 'Eve']
network.delay = 0.0
network.start(nodes)
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
print('Starting transfer')
t1 = host_alice.run_protocol(banker_protocol, (host_eve.host_id, ))
t2 = host_eve.run_protocol(customer_protocol, (host_alice.host_id, ))
t1.join()
t2.join()
network.stop(True)
def main():
network = Network.get_instance()
network.delay = 0.1
nodes = ["Alice", "Bob", "Eve"]
network.start(nodes)
host_alice = Host('Alice', )
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
host_alice.send_superdense('Eve', '11')
host_alice.send_superdense('Eve', '10')
host_alice.send_superdense('Eve', '00')
time.sleep(5)
messages = host_eve.get_classical('Alice')
for m in messages:
print('----')
print(m)
print('----')
def main():
Y = 2
M = 2
network = Network.get_instance()
nodes = ['Alice','C0','Bob']
network.use_ent_swap = True
network.start(nodes)
#0.01549
alice = Host('Alice')
alice.add_connection('C0', 100)
alice.coherence_time = 1
alice.max_ack_wait = 5
alice.start()
repeater0 = Host('C0')
repeater0.add_connection('Alice', 100)
repeater0.add_connection('Bob', 100)
repeater0.coherence_time = 1
repeater0.max_ack_wait = 5
repeater0.start()
# repeater1 = Host('C1')
# repeater1.add_connection('C0')
# repeater1.add_connection('C2')
# repeater1.max_ack_wait = 5
# repeater1.start()
# repeater2 = Host('C2')
# repeater2.add_connection('C1')
# repeater2.add_connection('Bob')
# repeater2.max_ack_wait = 5
# repeater2.start()
bob = Host('Bob')
bob.add_connection('C0', 100)
bob.coherence_time = 1
bob.max_ack_wait = 5
bob.start()
network.add_host(alice)
network.add_host(repeater0)
#network.add_host(repeater1)
#network.add_host(repeater2)
network.add_host(bob)
t1 = alice.run_protocol(AliceProtocol, (repeater0.host_id, Y, M))
t2 = repeater0.run_protocol(RepeaterProtocol, (alice.host_id, bob.host_id, 0, 1, Y, M))
#repeater1.run_protocol(RepeaterProtocol, (repeater0.host_id, repeater2.host_id, 1, 2, Y, M))
#repeater2.run_protocol(RepeaterProtocol, (repeater1.host_id, bob.host_id, 2, 2, Y, M))
t3 = bob.run_protocol(BobProtocol, (repeater0.host_id, Y, M))
t1.join()
t2.join()
t3.join()
network.stop(True)
def main():
# network.classical_routing_algo = routing_algorithm
nodes = ['A', 'node_1', 'node_2', 'B']
network.use_hop_by_hop = False
network.set_delay = 0.1
network.start(nodes)
A = Host('A')
A.add_connection('node_1')
A.add_connection('node_2')
A.start()
node_1 = Host('node_1')
node_1.add_connection('A')
node_1.add_connection('B')
node_1.start()
node_2 = Host('node_2')
node_2.add_connection('A')
node_2.add_connection('B')
node_2.start()
B = Host('B')
B.add_connection('node_1')
B.add_connection('node_2')
B.start()
hosts = [A, node_1, node_2, B]
for h in hosts:
network.add_host(h)
node_1.run_protocol(generate_entanglement)
node_2.run_protocol(generate_entanglement)
print('---- BUILDING ENTANGLEMENT ----')
# Let the network build up entanglement
for i in range(10):
print('building...')
time.sleep(1)
print('---- DONE BUILDING ENTANGLEMENT ----')
network.quantum_routing_algo = routing_algorithm
choices = ['00', '11', '10', '01']
for _ in range(5):
print('---- sending superdense ----')
A.send_superdense(B.host_id, random.choice(choices), await_ack=True)
time.sleep(1)
print('stopping')
try:
network.stop(stop_hosts=True)
except Exception:
print('')
def main():
# Initialize a network
network = Network.get_instance()
# Define the host IDs in the network
nodes = ['Alice', 'Bob', 'Eve']
network.delay = 0.0
# Start the network with the defined hosts
network.start(nodes)
# Initialize the host Alice
host_alice = Host('Alice')
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
# Start listening
host_alice.start()
host_bob = Host('Bob')
# Bob adds his own one-way connection to Alice and Eve
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
# Add the hosts to the network
# The network is: Alice <--> Bob <--> Eve
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
# Generate random key
key_size = 8 # the size of the key in bit
hosts = {'Alice': host_alice, 'Bob': host_bob, 'Eve': host_eve}
# Run Alice and Eve
host_alice.send_key(host_eve.host_id, key_size)
start_time = time.time()
while time.time() - start_time < 60:
pass
print('SENDER KEYS')
print(host_alice.qkd_keys)
print('RECEIVER KEYS')
print(host_eve.qkd_keys)
for h in hosts.values():
h.stop()
network.stop()
def main():
network = Network.get_instance()
network.start()
network.delay = 0.2
host_alice = Host('Alice', backend)
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob', backend)
host_bob.add_connections(['Alice', 'Eve'])
host_bob.start()
host_eve = Host('Eve', backend)
host_eve.add_connections(['Bob', 'Dean'])
host_eve.start()
host_dean = Host('Dean', backend)
host_dean.add_connection('Eve')
host_dean.start()
network.add_hosts([host_alice, host_bob, host_eve, host_dean])
print('alice sends message')
host_alice.send_classical('Bob', 'hello1')
host_alice.send_classical('Bob', 'hello2')
host_alice.send_classical('Bob', 'hello3')
host_alice.send_classical('Bob', 'hello4')
host_alice.send_classical('Bob', 'hello5')
host_alice.send_classical('Bob', 'hello6')
host_alice.send_classical('Bob', 'hello7')
host_alice.send_classical('Bob', 'hello8')
host_alice.send_classical('Bob', 'hello9')
host_alice.send_classical('Bob', 'hello10')
start_time = time.time()
while time.time() - start_time < 10:
pass
network.stop(True)
exit()
def main():
network = Network.get_instance()
nodes = ['A', 'B', 'C']
network.start(nodes)
network.delay = 0.1
host_A = Host('A')
host_A.add_connection('B')
host_A.start()
host_B = Host('B')
host_B.add_connection('A')
host_B.add_connection('C')
host_B.start()
host_C = Host('C')
host_C.add_connection('B')
host_C.start()
network.add_host(host_A)
network.add_host(host_B)
network.add_host(host_C)
host_A.run_protocol(protocol_1, (host_C.host_id,))
host_C.run_protocol(protocol_2, (host_A.host_id,))
def main():
network = Network.get_instance()
# backend = ProjectQBackend()
# backend = CQCBackend()
backend = EQSNBackend()
nodes = ['A', 'B']
network.delay = 0.1
network.start(nodes, backend)
host_A = Host('A', backend)
host_A.add_connection('B')
host_A.delay = 0
host_A.start()
host_B = Host('B', backend)
host_B.add_connection('A')
host_B.delay = 0
host_B.start()
network.add_host(host_A)
network.add_host(host_B)
m = 2
n = 4
rot_angle = np.pi / 9
t1 = host_A.run_protocol(quantum_coin_flipping,
arguments=(m, n, host_B.host_id, rot_angle))
t2 = host_B.run_protocol(quantum_coin_flipping,
arguments=(m, n, host_A.host_id, rot_angle))
t1.join()
t2.join()
network.stop(True)
def main() :
network = Network.get_instance()
nodes = ['Alice', 'R', 'Bob']
network.use_ent_swap = True
network.delay = 0
network.start(nodes)
alice = Host('Alice')
alice.add_connection('R', 100)
alice.max_ack_wait = 5
#alice.coherence_time = 0.0003
alice.start()
repeater = Host('R')
repeater.add_connection('Alice', 100)
repeater.add_connection('Bob', 100)
repeater.max_ack_wait = 5
#repeater.coherence_time = 0.0003
repeater.start()
bob = Host('Bob')
bob.add_connection('R', 100)
bob.max_ack_wait = 5
#bob.coherence_time = 0.0003
bob.start()
network.add_host(alice)
network.add_host(repeater)
network.add_host(bob)
t1 = alice.run_protocol(AliceProtocol, (repeater.host_id,))
t2 = repeater.run_protocol(RepeaterProtocol, (alice.host_id, bob.host_id))
t3 = bob.run_protocol(BobProtocol, (repeater.host_id,))
t1.join()
t2.join()
t3.join()
network.stop(True)
sys.exit()
def main():
# Initialize a network
network = Network.get_instance()
# Define the host IDs in the network
nodes = ['Alice', 'Bob', 'Eve']
# Start the network with the defined hosts
network.start(nodes)
# Initialize the host Alice
host_alice = Host('Alice')
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
# Start listening
host_alice.start()
host_bob = Host('Bob')
# Bob adds his own one-way connection to Alice and Eve
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
# Add the hosts to the network
# The network is: Alice <--> Bob <--> Eve
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
# Run Bob and Alice
DaemonThread(Alice_func)
DaemonThread(Eve_func)
def main():
# Initialize a network
network = Network.get_instance()
nodes = ['Bank', 'Customer', 'Eve']
network.delay = 0.2
network.start(nodes)
host_bank = Host('Bank')
host_bank.add_connection('Eve')
host_bank.delay = 0.3
host_bank.start()
host_eve = Host('Eve')
host_eve.add_connection('Bank')
host_eve.add_connection('Customer')
host_eve.start()
host_customer = Host('Customer')
host_customer.add_connection('Eve')
host_customer.delay = 0.3
host_customer.start()
network.add_host(host_bank)
network.add_host(host_eve)
network.add_host(host_customer)
host_eve.q_relay_sniffing = True
host_eve.q_relay_sniffing_fn = sniffing_quantum
print('Starting transfer')
t = host_customer.run_protocol(customer_protocol, (host_bank.host_id, ))
host_bank.run_protocol(banker_protocol, (host_customer.host_id, ),
blocking=True)
t.join()
network.stop(True)
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.5
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.max_ack_wait = 30
host_alice.delay = 0.2
host_alice.start()
host_bob = Host('Bob')
host_bob.max_ack_wait = 30
host_bob.delay = 0.2
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.max_ack_wait = 30
host_eve.delay = 0.2
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean')
host_dean.max_ack_wait = 30
host_dean.delay = 0.2
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
network.x_error_rate = 0
network.packet_drop_rate = 0
q_size = 6
checksum_per_qubit = 2
host_alice.run_protocol(checksum_sender,
(q_size, host_dean.host_id, checksum_per_qubit))
host_dean.run_protocol(checksum_receiver,
(q_size, host_alice.host_id, checksum_per_qubit))
start_time = time.time()
while time.time() - start_time < 150:
pass
network.stop(stop_hosts=True)
exit()
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.1
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean')
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
# Create a qubit owned by Alice
q = Qubit(host_alice)
# Put the qubit in the excited state
q.X()
# Send the qubit and await an ACK from Dean
q_id, _ = host_alice.send_qubit('Dean', q, await_ack=True)
# Get the qubit on Dean's side from Alice
q_rec = host_dean.get_data_qubit('Alice', q_id)
# Ensure the qubit arrived and then measure and print the results.
if q_rec is not None:
m = q_rec.measure()
print("Results of the measurements for q_id are ", str(m))
else:
print('q_rec is none')
network.stop(True)
exit()
def main():
# Initialize a network
network = Network.get_instance()
# Define the host IDs in the network
nodes = ['Alice', 'Bob', 'Eve']
network.delay = 0.0
# Start the network with the defined hosts
network.start(nodes)
# Initialize the host Alice
host_alice = Host('Alice')
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
host_alice.delay = 0
# Start listening
host_alice.start()
host_bob = Host('Bob')
# Bob adds his own one-way connection to Alice and Eve
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.delay = 0
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.delay = 0
host_eve.start()
# Add the hosts to the network
# The network is: Alice <--> Bob <--> Eve
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
# Generate random key
key_size = 8 # the size of the key in bit
secret_key = np.random.randint(2, size=key_size)
# Concatentate functions
def alice_func(alice):
msg_buff = []
alice_qkd(alice, msg_buff, secret_key, host_eve.host_id)
alice_send_message(alice, secret_key, host_eve.host_id)
def eve_func(eve):
msg_buff = []
eve_key = eve_qkd(eve, msg_buff, key_size, host_alice.host_id)
eve_receive_message(eve, msg_buff, eve_key, host_alice.host_id)
# Run Bob and Alice
t1 = host_alice.run_protocol(alice_func, ())
t2 = host_eve.run_protocol(eve_func, ())
t1.join()
t2.join()
def main():
global thread_1_return
global thread_2_return
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.5
host_alice = Host('alice')
host_alice.add_connection('bob')
host_alice.max_ack_wait = 30
host_alice.delay = 0.2
host_alice.start()
host_bob = Host('bob')
host_bob.max_ack_wait = 30
host_bob.delay = 0.2
host_bob.add_connection('alice')
host_bob.add_connection('eve')
host_bob.start()
host_eve = Host('eve')
host_eve.max_ack_wait = 30
host_eve.delay = 0.2
host_eve.add_connection('bob')
host_eve.add_connection('dean')
host_eve.start()
host_dean = Host('dean')
host_dean.max_ack_wait = 30
host_dean.delay = 0.2
host_dean.add_connection('eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
host_alice.run_protocol(retransmission_sender,
(host_dean.host_id, MAX_TRIAL_NUM))
host_dean.run_protocol(retransmission_receiver,
(host_alice.host_id, MAX_TRIAL_NUM))
start_time = time.time()
while time.time() - start_time < 150:
pass
network.stop(stop_hosts=True)
exit()
# Initialize a network
network = Network.get_instance()
# Define the host IDs in the network
nodes = ['Alice', 'Bob', 'Eve']
# Start the network with the defined hosts
network.start(nodes)
# Initialize the host Alice
host_alice = Host('Alice')
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
# Start listening
host_alice.start()
host_bob = Host('Bob')
# Bob adds his own one-way connection to Alice and Eve
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
# Add the hosts to the network
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
backend = CQCBackend()
network.start(nodes, backend)
network.delay = 0.2
network.packet_drop_rate = 0
print('')
host_alice = Host('Alice', backend)
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob', backend)
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve', backend)
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean', backend)
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
print('alice sends message')
host_alice.send_classical('Bob', 'hello1')
host_alice.send_classical('Bob', 'hello2')
host_alice.send_classical('Bob', 'hello3')
host_alice.send_classical('Bob', 'hello4')
host_alice.send_classical('Bob', 'hello5')
host_alice.send_classical('Bob', 'hello6')
host_alice.send_classical('Bob', 'hello7')
host_alice.send_classical('Bob', 'hello8')
host_alice.send_classical('Bob', 'hello9')
host_alice.send_classical('Bob', 'hello10')
start_time = time.time()
while time.time() - start_time < 10:
pass
network.stop(True)
exit()
def qunetsim():
from components.host import Host
from components.network import Network
from objects.qubit import Qubit
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.1
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean')
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
from mappings.qunetsim import mapping
#return host_alice, host_bob, host_eve, network
def source_protocol(source_host, target_host_id):
_ = qpz_atomics.lib(mapping, source_host)
for i in range(5):
q = _.PREP()
q = _.H(q)
print("sending"), _.DISP(q)
_.SEND(q, target_host_id)
def target_protocol(target_host, source_host_id):
_ = qpz_atomics.lib(mapping, target_host)
for i in range(5):
print(source_host_id)
q = _.RECV(source_host_id)
print("recieved"), _.DISP(q)
host_alice.run_protocol(source_protocol, (host_bob.host_id, ))
host_bob.run_protocol(target_protocol, (host_alice.host_id, ))
def main():
# Initialize a network
network = Network.get_instance()
# Define the host IDs in the network
nodes = ['Alice', 'Bob', 'Eve']
network.delay = 0.0
# Start the network with the defined hosts
network.start(nodes)
# Initialize the host Alice
host_alice = Host('Alice')
# Add a one-way connection (classical and quantum) to Bob
host_alice.add_connection('Bob')
# Start listening
host_alice.start()
host_bob = Host('Bob')
# Bob adds his own one-way connection to Alice and Eve
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.start()
# Add the hosts to the network
# The network is: Alice <--> Bob <--> Eve
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
# Generate random key
key_size = 8 # the size of the key in bit
secret_key = np.random.randint(2, size=key_size)
hosts = {'Alice': host_alice,
'Bob': host_bob,
'Eve': host_eve}
# Concatentate functions
def Alice_func(alice=host_alice):
msg_buff = []
Alice_qkd(alice, msg_buff, secret_key, hosts)
Alice_send_message(alice, msg_buff, secret_key, hosts)
def Eve_func(eve=host_eve):
msg_buff = []
eve_key = Eve_qkd(eve, msg_buff, key_size, hosts)
Eve_receive_message(eve, msg_buff, eve_key, hosts)
# Run Bob and Alice
thread_alice = DaemonThread(Alice_func)
thread_eve = DaemonThread(Eve_func)
thread_alice.join()
thread_eve.join()
for h in hosts.values():
h.stop()
network.stop()
def main():
global thread_1_return
global thread_2_return
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.5
host_alice = Host('Alice')
host_alice.add_connection('bob')
host_alice.max_ack_wait = 30
host_alice.delay = 0.2
host_alice.start()
host_bob = Host('Bob')
host_bob.max_ack_wait = 30
host_bob.delay = 0.2
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.max_ack_wait = 30
host_eve.delay = 0.2
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean')
host_dean.max_ack_wait = 30
host_dean.delay = 0.2
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
network.x_error_rate = 0
network.packet_drop_rate = 0
q_size = 6
checksum_per_qubit = 2
host_alice.run_protocol(qtcp_sender,
(q_size, host_dean.host_id, checksum_per_qubit))
host_dean.run_protocol(qtcp_receiver,
(q_size, host_alice.host_id, checksum_per_qubit))
while thread_1_return is None or thread_2_return is None:
if thread_1_return is False or thread_2_return is False:
Logger.get_instance().log(
'TCP Connection not successful : EXITING')
sys.exit(1)
pass
thread_1_return = None
thread_2_return = None
Logger.get_instance().log('PACKET 1')
host_alice.run_protocol(qtcp_sender,
(q_size, host_dean.host_id, checksum_per_qubit))
host_dean.run_protocol(qtcp_receiver,
(q_size, host_alice.host_id, checksum_per_qubit))
while thread_1_return is None or thread_2_return is None:
if thread_1_return is False or thread_2_return is False:
Logger.get_instance().log(
'TCP Connection not successful : EXITING')
sys.exit(1)
pass
Logger.get_instance().log('PACKET 2')
host_alice.run_protocol(qtcp_sender,
(q_size, host_dean.host_id, checksum_per_qubit))
host_dean.run_protocol(qtcp_receiver,
(q_size, host_alice.host_id, checksum_per_qubit))
while thread_1_return is None or thread_2_return is None:
if thread_1_return is False or thread_2_return is False:
Logger.get_instance().log(
'TCP Connection not successful : EXITING')
sys.exit(1)
pass
start_time = time.time()
while time.time() - start_time < 150:
pass
network.stop(stop_hosts=True)
exit()
def main():
network = Network.get_instance()
backend = ProjectQBackend()
# backend = EQSNBackend()
nodes = ['A', 'B', 'C']
network.delay = 0.1
network.start(nodes, backend)
host_A = Host('A', backend)
host_A.add_c_connection('C')
host_A.delay = 0
host_A.start()
host_B = Host('B', backend)
host_B.add_c_connection('C')
host_B.delay = 0
host_B.start()
host_C = Host('C', backend)
host_C.add_c_connections(['A', 'B'])
host_C.delay = 0
host_C.start()
network.add_host(host_C)
# To generate entanglement
host_A.add_connection('B')
host_B.add_connection('A')
network.add_host(host_A)
network.add_host(host_B)
# strategy = 'CLASSICAL'
strategy = 'QUANTUM'
host_A.delay = 0.0
host_B.delay = 0.0
host_C.delay = 0.0
print('Starting game. Strategy: %s' % strategy)
if strategy == 'QUANTUM':
print('Generating initial entanglement...')
for i in range(PLAYS):
host_A.send_epr('B', await_ack=True)
print('created %d EPR pairs' % (i + 1))
print('Done generating initial entanglement')
else:
network.delay = 0.0
# Remove the connection from Alice and Bob
host_A.remove_connection('B')
host_B.remove_connection('A')
network.update_host(host_A)
network.update_host(host_B)
# Play the game classically
if strategy == 'CLASSICAL':
host_A.run_protocol(alice_classical, (host_C.host_id, ))
host_B.run_protocol(
bob_classical,
(host_C.host_id, ),
)
# Play the game quantumly
if strategy == 'QUANTUM':
host_A.run_protocol(alice_quantum, (host_C.host_id, host_B.host_id))
host_B.run_protocol(bob_quantum, (host_C.host_id, host_A.host_id))
host_C.run_protocol(referee, (host_A.host_id, host_B.host_id),
blocking=True)
network.stop(True)
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
network.start(nodes)
network.delay = 0.1
host_alice = Host('Alice')
host_alice.add_connection('Bob')
host_alice.start()
host_bob = Host('Bob')
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve')
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.start()
host_dean = Host('Dean')
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
q_id1, _ = host_alice.send_epr('Dean', await_ack=True)
q1 = host_alice.get_epr('Dean', q_id1)
q2 = host_dean.get_epr('Alice', q_id1)
if q1 is not None and q2 is not None:
m1 = q1.measure()
m2 = q2.measure()
print("Results of the measurements for the entangled pair are %d %d" %
(m1, m2))
else:
if q1 is None:
print('q1 is none')
if q2 is None:
print('q2 is none')
network.stop(True)
exit()
def main():
network = Network.get_instance()
nodes = ["Alice", "Bob", "Eve", "Dean"]
back = ProjectQBackend()
network.start(nodes, back)
network.delay = 0.1
host_alice = Host('Alice', back)
host_alice.add_connection('Bob')
host_alice.add_connection('Eve')
host_alice.start()
host_bob = Host('Bob', back)
host_bob.add_connection('Alice')
host_bob.add_connection('Eve')
host_bob.start()
host_eve = Host('Eve', back)
host_eve.add_connection('Bob')
host_eve.add_connection('Dean')
host_eve.add_connection('Alice')
host_eve.start()
host_dean = Host('Dean', back)
host_dean.add_connection('Eve')
host_dean.start()
network.add_host(host_alice)
network.add_host(host_bob)
network.add_host(host_eve)
network.add_host(host_dean)
share_list = ["Bob", "Eve", "Dean"]
q_id1, ack_received = host_alice.send_ghz(share_list, await_ack=True)
print("Alice received ACK from all? " + str(ack_received))
q1 = host_alice.get_ghz('Alice', q_id1, wait=10)
q2 = host_bob.get_ghz('Alice', q_id1, wait=10)
q3 = host_eve.get_ghz('Alice', q_id1, wait=10)
q4 = host_dean.get_ghz('Alice', q_id1, wait=10)
if q1 is None:
raise ValueError("Q1 is none")
if q2 is None:
raise ValueError("Q2 is none")
if q3 is None:
raise ValueError("Q3 is none")
if q4 is None:
raise ValueError("Q4 is none")
m1 = q1.measure()
m2 = q2.measure()
m3 = q3.measure()
m4 = q4.measure()
print("results of measurements are %d, %d, %d, and %d." % (m1, m2, m3, m4))
network.stop(True)
exit()