The final submission for Non-targeted Attack of Competition on Adversarial Attacks and Defenses
This code is derived from the sample code included in CleverHans.
https://github.com/tensorflow/cleverhans
Copyright (c) 2017 Google Inc., OpenAI and Pennsylvania State University.
Licensed under the MIT License.
Copyright 2017 The TensorFlow Authors All Rights Reserved.
Licensed under the Apache License, Version 2.0.
Copyright 2016 The TensorFlow Authors. All rights reserved.
Licensed under the Apache License, Version 2.0.
Copyright (c) 2017 Tony-Y.