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Standard deep neural networks (DNNs) are commonly trained in an end-to-end fashion for specific tasks such as object recognition, face identification, or character recognition, among many examples. This specificity often leads to…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Raphaël Achddou , J. Matias di Martino , Guillermo Sapiro

The classification service over a stream of data is becoming an important offering for cloud providers, but users may encounter obstacles in providing sensitive data due to privacy concerns. While Trusted Execution Environments (TEEs) are…

密码学与安全 · 计算机科学 2022-03-04 Qifan Wang , Shujie Cui , Lei Zhou , Ocean Wu , Yonghua Zhu , Giovanni Russello

Process attestation systems verify that a continuous physical process, such as human authorship, actually occurred, rather than merely checking system state. These systems face a fundamental dependability challenge: the evidence collection…

密码学与安全 · 计算机科学 2026-05-26 David Condrey

The domain name system (DNS) that maps alphabetic names to numeric Internet Protocol (IP) addresses plays a foundational role for Internet communications. By default, DNS queries and responses are exchanged in unencrypted plaintext, and…

密码学与安全 · 计算机科学 2024-07-08 Minzhao Lyu , Hassan Habibi Gharakheili , Vijay Sivaraman

In wireless systems, neighbor discovery (ND) is a fundamental building block: determining which devices are within direct radio communication is an enabler for networking protocols and a wide range of applications. To thwart abuse of ND and…

密码学与安全 · 计算机科学 2009-01-05 Marcin Poturalski , Panos Papadimitratos , Jean-Pierre Hubaux

Software-defined networking (SDN) programs must simultaneously describe static forwarding behavior and dynamic updates in response to events. Event-driven updates are critical to get right, but difficult to implement correctly due to the…

编程语言 · 计算机科学 2016-04-19 Jedidiah McClurg , Hossein Hojjat , Nate Foster , Pavol Cerny

Neural networks (NNs) have become the state of the art in many machine learning applications, especially in image and sound processing [1]. The same, although to a lesser extent [2,3], could be said in natural language processing (NLP)…

计算与语言 · 计算机科学 2019-07-30 Luka Gligic , Andrey Kormilitzin , Paul Goldberg , Alejo Nevado-Holgado

As an essential technology underpinning trusted computing, the trusted execution environment (TEE) allows one to launch computation tasks on both on- and off-premises data while assuring confidentiality and integrity. This article provides…

密码学与安全 · 计算机科学 2023-02-24 Xiaoguo Li , Bowen Zhao , Guomin Yang , Tao Xiang , Jian Weng , Robert H. Deng

Graph Neural Networks (GNNs) have achieved promising performance in various real-world applications. Building a powerful GNN model is not a trivial task, as it requires a large amount of training data, powerful computing resources, and…

机器学习 · 计算机科学 2022-11-15 Jing Xu , Stefanos Koffas , Oguzhan Ersoy , Stjepan Picek

We outline a token model for Truebit, a retrofitting, blockchain enhancement which enables secure, community-based computation. The model addresses the challenge of stable task pricing, as raised in the Truebit whitepaper, without appealing…

密码学与安全 · 计算机科学 2019-08-09 Jason Teutsch , Sami Mäkelä , Surya Bakshi

Reliable and secure communication is essential for mission-critical aerospace and defence operations involving autonomous platforms such as Unmanned Aerial Vehicles (UAVs), satellites, and ground control systems. In contested or dynamic…

系统与控制 · 电气工程与系统科学 2026-04-29 Dhrumil Bhatt , Anakha Kurup

Neural networks are powering the deployment of embedded devices and Internet of Things. Applications range from personal assistants to critical ones such as self-driving cars. It has been shown recently that models obtained from neural nets…

密码学与安全 · 计算机科学 2019-09-06 Erwan Le Merrer , Gilles Tredan

Modeling and analyzing security of networked systems is an important problem in the emerging Science of Security and has been under active investigation. In this paper, we propose a new approach towards tackling the problem. Our approach is…

密码学与安全 · 计算机科学 2016-03-29 Gaofeng Da , Maochao Xu , Shouhuai Xu

The use of Neural Networks (NNs) for sensitive data processing is becoming increasingly popular, raising concerns about data privacy and security. Homomorphic Encryption (HE) has the potential to be used as a solution to preserve data…

密码学与安全 · 计算机科学 2023-05-04 Ivone Amorim , Eva Maia , Pedro Barbosa , Isabel Praça

Unlike in the traditional statistical modeling for which a user typically hand-specify a prior, Neural Processes (NPs) implicitly define a broad class of stochastic processes with neural networks. Given a data stream, NP learns a stochastic…

机器学习 · 计算机科学 2020-10-28 Juho Lee , Yoonho Lee , Jungtaek Kim , Eunho Yang , Sung Ju Hwang , Yee Whye Teh

Entity Recognition (ER) within a text is a fundamental exercise in Natural Language Processing, enabling further depending tasks such as Knowledge Extraction, Text Summarisation, or Keyphrase Extraction. An entity consists of single words…

计算与语言 · 计算机科学 2021-06-14 Andreas Waldis , Luca Mazzola

Botnet is one of the numerous attacks ravaging the networking environment. Its approach is said to be brutal and dangerous to network infrastructures as well as client systems. Since the introduction of botnet, different design methods have…

密码学与安全 · 计算机科学 2019-04-16 Maxwell Scale Uwadia Osagie , Amenze Joy Osagie

In this paper, we propose a blockchain-based computing verification protocol, called EntrapNet, for distributed shared computing networks, an emerging underlying network for many internet of things (IoT) applications. EntrapNet borrows the…

密码学与安全 · 计算机科学 2021-05-04 Chong Li , Lei Zhang , Serbiao Fang

Network penetration testing identifies the exploits and vulnerabilities those exist within computer network infrastructure and help to confirm the security measures. The objective of this paper is to explain methodology and methods behind…

网络与互联网体系结构 · 计算机科学 2009-12-26 Nitin A. Naik , Gajanan D. Kurundkar , Santosh D. Khamitkar , Namdeo V. Kalyankar

Software-defined networking is considered a promising new paradigm, enabling more reliable and formally verifiable communication networks. However, this paper shows that the separation of the control plane from the data plane, which lies at…

网络与互联网体系结构 · 计算机科学 2018-03-06 Kashyap Thimmaraju , Liron Schiff , Stefan Schmid