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Malicious web domains represent a big threat to web users' privacy and security. With so much freely available data on the Internet about web domains' popularity and performance, this study investigated the performance of well-known machine…

密码学与安全 · 计算机科学 2019-02-26 Zhongyi Hu , Raymond Chiong , Ilung Pranata , Willy Susilo , Yukun Bao

The Domain Name System (DNS) comprises name servers translating domain names into, commonly, IP addresses. Authoritative name servers hosts the resource records (RR) for certain zones, and resolver name servers are responsible for querying…

密码学与安全 · 计算机科学 2024-01-09 Jonathan Magnusson

With more than 294 million registered domain names as of late 2015, the domain name ecosystem has evolved to become a cornerstone for the operation of the Internet. Domain names today serve everyone, from individuals for their online…

密码学与安全 · 计算机科学 2016-03-10 Jeffrey Spaulding , Shambhu Upadhyaya , Aziz Mohaisen

Unsupervised clustering under domain shift (UCDS) studies how to transfer the knowledge from abundant unlabeled data from multiple source domains to learn the representation of the unlabeled data in a target domain. In this paper, we…

机器学习 · 计算机科学 2023-02-10 Korawat Tanwisuth , Shujian Zhang , Pengcheng He , Mingyuan Zhou

Due to the large volume of data and information generated by a multitude of social data sources, it is a huge challenge to manage and extract useful knowledge, especially given the different forms of data, streaming data and uncertainty and…

数据库 · 计算机科学 2021-05-10 Bilal Abu-Salih , Pornpit Wongthongtham , Dengya Zhu , Kit Yan Chan , Amit Rudra

Large, general purpose language models have demonstrated impressive performance across many different conversational domains. While multi-domain language models achieve low overall perplexity, their outputs are not guaranteed to stay within…

计算与语言 · 计算机科学 2023-12-11 Anmol Kabra , Ethan R. Elenberg

Scientists, governments, and companies increasingly publish datasets on the Web. Google's Dataset Search extracts dataset metadata -- expressed using schema.org and similar vocabularies -- from Web pages in order to make datasets…

信息检索 · 计算机科学 2020-06-15 Omar Benjelloun , Shiyu Chen , Natasha Noy

High-quality online civic infrastructure is increasingly critical for the success of democratic processes. There is a pervasive reliance on search engines to find facts and information necessary for political participation and oversight. We…

计算机与社会 · 计算机科学 2021-09-16 Emma Lurie , Deirdre K. Mulligan

A dominant regulatory model for web privacy is "notice and choice". In this model, users are notified of data collection and provided with options to control it. To examine the efficacy of this approach, this study presents the first…

计算机与社会 · 计算机科学 2018-05-04 Timothy Libert

Domain Name System (DNS) is a crucial component of current IP-based networks as it is the standard mechanism for name to IP resolution. However, due to its lack of data integrity and origin authentication processes, it is vulnerable to a…

机器学习 · 计算机科学 2020-12-29 Abdallah Moubayed , MohammadNoor Injadat , Abdallah Shami , Hanan Lutfiyya

Domain Name System (DNS), one of the important infrastructure in the Internet, was vulnerable to attacks, for the DNS designer didn't take security issues into consideration at the beginning. The defects of DNS may lead to users' failure of…

网络与互联网体系结构 · 计算机科学 2017-04-24 Caiyun Huang , Peng Zhang , Junpeng Liu , Yong Sun , Xueqiang Zou

The collapse of social contexts has been amplified by digital infrastructures but surprisingly received insufficient attention from Web privacy scholars. Users are persistently identified within and across distinct Web contexts, in varying…

密码学与安全 · 计算机科学 2025-03-03 Ido Sivan-Sevilla , Parthav Poudel

The domain name system translates human friendly web addresses to a computer readable internet protocol address. This basic infrastructure is insecure and can be manipulated. Deployment of technology to secure the DNS system has been slow,…

计算机与社会 · 计算机科学 2017-12-15 Robert Robinson

This paper proposes an idea of data computing in the covert domain (DCCD). We show that with information hiding some data computing tasks can be executed beneath the covers like images, audios, random data, etc. In the proposed framework, a…

密码学与安全 · 计算机科学 2020-02-18 Zhenxing Qian , Zichi Wang , Xinpeng Zhang

In the fight against tax evaders and other cheats, governments seek to gather more information about their citizens. In this paper we claim that this increased transparency, combined with ineptitude, or corruption, can lead to widespread…

计算机与社会 · 计算机科学 2017-12-11 Zacharias Tzermias , Panagiotis Papadopoulos , Sotiris Ioannidis , Vassilis Prevelakis

DNS manipulation is an increasingly common technique used by censors and other network adversaries to prevent users from accessing restricted Internet resources and hijack their connections. Prior work in detecting DNS manipulation relies…

密码学与安全 · 计算机科学 2023-05-17 Elisa Tsai , Deepak Kumar , Ram Sundara Raman , Gavin Li , Yael Eiger , Roya Ensafi

As the amount of linked data published on the web grows, attempts are being made to describe and measure it. However even basic statistics about a graph, such as its size, are difficult to express in a uniform and predictable way. In order…

数据库 · 计算机科学 2014-10-21 William Waites

Domain probe lists--used to determine which URLs to probe for Web censorship--play a critical role in Internet censorship measurement studies. Indeed, the size and accuracy of the domain probe list limits the set of censored pages that can…

密码学与安全 · 计算机科学 2024-07-12 Jenny Tang , Leo Alvarez , Arjun Brar , Nguyen Phong Hoang , Nicolas Christin

Single-source domain generalization for crowd counting is highly challenging because a single labeled source domain may contain heterogeneous latent domains, while unseen target domains often exhibit severe distribution shifts. A central…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Fan Chen , Shuyin Xia , Yi Wang

Pretraining datasets for large language models (LLMs) have grown to trillions of tokens composed of large amounts of CommonCrawl (CC) web scrape along with smaller, domain-specific datasets. It is expensive to understand the impact of these…

机器学习 · 计算机科学 2024-06-06 Cody Blakeney , Mansheej Paul , Brett W. Larsen , Sean Owen , Jonathan Frankle