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Deep neural networks are vulnerable to adversarial examples, which can mislead classifiers by adding imperceptible perturbations. An intriguing property of adversarial examples is their good transferability, making black-box attacks…

Computer Vision and Pattern Recognition · Computer Science 2019-04-08 Yinpeng Dong , Tianyu Pang , Hang Su , Jun Zhu

Building on recent progress at the intersection of combinatorial optimization and deep learning, we propose an end-to-end trainable architecture for deep graph matching that contains unmodified combinatorial solvers. Using the presence of…

Machine Learning · Computer Science 2024-12-16 Michal Rolínek , Paul Swoboda , Dominik Zietlow , Anselm Paulus , Vít Musil , Georg Martius

We introduce a grey-box adversarial attack and defence framework for sentiment classification. We address the issues of differentiability, label preservation and input reconstruction for adversarial attack and defence in one unified…

Machine Learning · Computer Science 2021-03-23 Ying Xu , Xu Zhong , Antonio Jimeno Yepes , Jey Han Lau

Quantum information brings together theories of physics and computer science. This synthesis challenges the basic intuitions of both fields. In this thesis, we show that adopting a unified and general language for process theories advances…

Quantum Physics · Physics 2015-12-29 William Zeng

Ideas from Fourier analysis have been used in cryptography for the last three decades. Akavia, Goldwasser and Safra unified some of these ideas to give a complete algorithm that finds significant Fourier coefficients of functions on any…

Cryptography and Security · Computer Science 2018-12-14 Steven D. Galbraith , Joel Laity , Barak Shani

Depending on how much information an adversary can access to, adversarial attacks can be classified as white-box attack and black-box attack. For white-box attack, optimization-based attack algorithms such as projected gradient descent…

Machine Learning · Computer Science 2019-09-17 Jinghui Chen , Dongruo Zhou , Jinfeng Yi , Quanquan Gu

We look at the internal structure of neural networks which is usually treated as a black box. The easiest and the most comprehensible thing to do is to look at a binary classification and try to understand the approach a neural network…

Machine Learning · Computer Science 2023-01-25 Tushar Pandey

Deep neural networks are becoming popular and important assets of many AI companies. However, recent studies indicate that they are also vulnerable to adversarial attacks. Adversarial attacks can be either white-box or black-box. The…

Cryptography and Security · Computer Science 2019-07-25 Yun Xiang , Zhuangzhi Chen , Zuohui Chen , Zebin Fang , Haiyang Hao , Jinyin Chen , Yi Liu , Zhefu Wu , Qi Xuan , Xiaoniu Yang

The group isomorphism problem asks whether two given groups are isomorphic or not. Whereas the case where both groups are abelian is well understood and can be solved efficiently, very little is known about the complexity of isomorphism…

Data Structures and Algorithms · Computer Science 2021-10-05 Francois Le Gall

In Artificial Intelligence, interpreting the results of a Machine Learning technique often termed as a black box is a difficult task. A counterfactual explanation of a particular "black box" attempts to find the smallest change to the input…

Risk Management · Quantitative Finance 2021-07-23 Dan Wang , Zhi Chen , Ionut Florescu

The current state of the art systems in Artificial Intelligence (AI) enabled intrusion detection use a variety of black box methods. These black box methods are generally trained using Error Based Learning (EBL) techniques with a focus on…

Cryptography and Security · Computer Science 2023-03-31 Jesse Ables , Thomas Kirby , Sudip Mittal , Ioana Banicescu , Shahram Rahimi , William Anderson , Maria Seale

Deep learning algorithms have recently shown to be a successful tool in estimating parameters of statistical models for which simulation is easy, but likelihood computation is challenging. But the success of these approaches depends on…

Machine Learning · Statistics 2024-02-20 Amanda Lenzi , Haavard Rue

As machine learning black boxes are increasingly being deployed in critical domains such as healthcare and criminal justice, there has been a growing emphasis on developing techniques for explaining these black boxes in a human…

Artificial Intelligence · Computer Science 2019-11-18 Himabindu Lakkaraju , Osbert Bastani

Arrow diagram (AD) method (L. Kantorovich and B. Zapol, J. Chem. Phys. \textbf{96}, 8420 (1992); \emph{ibid}, 8427) provides a convenient means of systematic calculation of arbitrary matrix elements, $<\Psi|\hat{O}|\Psi>$, of symmetrical…

Chemical Physics · Physics 2007-05-23 Yu Wang , Lev Kantorovich

Deep Learning is a state-of-the-art technique to make inference on extensive or complex data. As a black box model due to their multilayer nonlinear structure, Deep Neural Networks are often criticized to be non-transparent and their…

Artificial Intelligence · Computer Science 2019-11-28 Vanessa Buhrmester , David Münch , Michael Arens

The quantum hidden subgroup approach is an actively studied approach to solve combinatorial problems in quantum complexity theory. With the success of the Shor's algorithm, it was hoped that similar approach may be useful to solve the other…

Quantum Physics · Physics 2017-06-06 Omar Shehab , Samuel J. Lomonaco

It is imperative to safeguard computer applications and information systems against the growing number of cyber-attacks. Automated software testing tools can be developed to quickly analyze many lines of code and detect vulnerabilities by…

Software Engineering · Computer Science 2025-05-20 João Vitorino , Tiago Dias , Tiago Fonseca , Eva Maia , Isabel Praça

Enhancing our understanding of adversarial examples is crucial for the secure application of machine learning models in real-world scenarios. A prevalent method for analyzing adversarial examples is through a frequency-based approach.…

Machine Learning · Computer Science 2024-04-17 Zhun Zhang , Yi Zeng , Qihe Liu , Shijie Zhou

In recent years, black-box machine learning approaches have become a dominant modeling paradigm for knowledge extraction in remote sensing. Despite the potential benefits of uncovering the inner workings of these models with explainable AI,…

We provide a survey on the Hidden Subgroup Problem (HSP), which plays an important role in studying the security of public-key cryptosystems. We first review the abelian case, where Kitaev's algorithm yields an efficient quantum solution to…

Cryptography and Security · Computer Science 2025-12-03 Simone Dutto , Pietro Mercuri , Nadir Murru , Lorenzo Romano