#!/usr/bin/env python3
import latticex.rosetta as rtt
import tensorflow as tf
rtt.activate("SecureNN")
Alice = tf.Variable(rtt.private_console_input(0))
Bob = tf.Variable(rtt.private_console_input(1))
res = tf.greater(Alice, Bob)
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
res = sess.run(res)
print('ret:', sess.run(rtt.SecureReveal(res))) # ret: 1.0
rtt.deactivate()
#!/usr/bin/env python3
# Import rosetta package
import latticex.rosetta as rtt
import tensorflow as tf
# You can activate a backend protocol, here we use SecureNN
rtt.activate("SecureNN")
# Get private data from every party
matrix_a = tf.Variable(rtt.private_console_input(0, shape=(3, 2)))
matrix_b = tf.Variable(rtt.private_console_input(1, shape=(2, 1)))
matrix_c = tf.Variable(rtt.private_console_input(2, shape=(1, 4)))
# Just use the native tf.matmul operation.
cipher_result = tf.matmul(tf.matmul(matrix_a, matrix_b), matrix_c)
# Start execution
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
# Take a glance at the ciphertext
cipher_result_v = sess.run(cipher_result)
print('local ciphertext result:', cipher_result_v)
# Set only party a and c can get plain result
a_and_c_can_get_plain = 0b101
# Get the result of Rosetta matmul
print('plaintext matmul result:',
sess.run(rtt.SecureReveal(cipher_result, a_and_c_can_get_plain)))
#!/usr/bin/env python3
# Import rosetta package
import latticex.rosetta as rtt
import tensorflow as tf
# You can activate a backend protocol, here we use Mystique
rtt.activate("Mystique")
# P0 is the Prover, providing all the witnesses(private), and
# P1 is the Verifier
matrix_a = tf.Variable(rtt.private_console_input(0, shape=(3, 2)))
matrix_b = tf.Variable(rtt.private_console_input(0, shape=(2, 3)))
# Just use the native tf.matmul operation.
cipher_result = tf.matmul(matrix_a, matrix_b)
# Start execution
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
# Take a glance at the ciphertext
cipher_result_v = sess.run(cipher_result)
print('local ciphertext result:', cipher_result_v)
# Get the result of Rosetta matmul
print('plaintext result:', sess.run(rtt.SecureReveal(cipher_result)))
rtt.deactivate()