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802.11 device fingerprinting is the action of characterizing a target device through its wireless traffic. This results in a signature that may be used for identification, network monitoring or intrusion detection. The fingerprinting method…

密码学与安全 · 计算机科学 2014-04-28 Christoph Neumann , Olivier Heen , Stéphane Onno

Web-fraud is one of the most unpleasant features of today's Internet. Two well-known examples of fraudulent activities on the web are phishing and typosquatting. Their effects range from relatively benign (such as unwanted ads) to downright…

密码学与安全 · 计算机科学 2015-03-13 Mishari Al Mishari , Emiliano De Cristofaro , Karim El Defrawy , Gene Tsudik

Fingerprint recognition and matching is a common form of user authentication. While a fingerprint is unique to each individual, authentication is vulnerable when an attacker can forge a copy of the fingerprint (spoof). To combat these…

计算机与社会 · 计算机科学 2023-04-12 Riley Kiefer , Jacob Stevens , Ashok Patel

Human fingerprints are reliable characteristics for personnel identification as it is unique and persistence. A fingerprint pattern consists of ridges, valleys and minutiae. In this paper we propose Fingerprint Verification based on Gabor…

密码学与安全 · 计算机科学 2009-12-08 B N Lavanya , K B Raja , K R Venugopal

Current authentication methods on the Web have serious weaknesses. First, services heavily rely on the traditional password paradigm, which diminishes the end-users' security and usability. Second, the lack of attribute-based authentication…

It is generally recognized that the traffic generated by an individual connected to a network acts as his biometric signature. Several tools exploit this fact to fingerprint and monitor users. Often, though, these tools assume to access the…

密码学与安全 · 计算机科学 2014-02-11 Nino Vincenzo Verde , Giuseppe Ateniese , Emanuele Gabrielli , Luigi Vincenzo Mancini , Angelo Spognardi

Computer use agents create new privacy risks: training data collected from real websites inevitably contains sensitive information, and cloud-hosted inference exposes user screenshots. Detecting personally identifiable information in web…

密码学与安全 · 计算机科学 2026-03-19 Nathan Zhao

Website fingerprinting attacks, which use statistical analysis on network traffic to compromise user privacy, have been shown to be effective even if the traffic is sent over anonymity-preserving networks such as Tor. The classical attack…

密码学与安全 · 计算机科学 2019-02-22 Anatoly Shusterman , Lachlan Kang , Yarden Haskal , Yosef Meltser , Prateek Mittal , Yossi Oren , Yuval Yarom

As browser fingerprinting is increasingly being used for bot detection, bots have started altering their fingerprints for evasion. We conduct the first large-scale evaluation of evasive bots to investigate whether and how altering…

密码学与安全 · 计算机科学 2025-09-23 Hari Venugopalan , Shaoor Munir , Shuaib Ahmed , Tangbaihe Wang , Samuel T. King , Zubair Shafiq

Palmprint recognition has become more and more popular due to its advantages over other biometric modalities such as fingerprint, in that it is larger in area, richer in information and able to work at a distance. However, the issue of…

密码学与安全 · 计算机科学 2022-11-10 Weiqiang Zhao , Heng Zhao , Zhicheng Cao , Liaojun Pang

Many password alternatives for web authentication proposed over the years, despite having different designs and objectives, all predominantly rely on the knowledge of some secret. This motivates us, herein, to provide the first detailed…

密码学与安全 · 计算机科学 2019-04-02 Furkan Alaca , AbdelRahman Abdou , Paul C. van Oorschot

Applications using gesture-based human-computer interface require a new user login method with gestures because it does not have a traditional input method to type a password. However, due to various challenges, existing gesture-based…

计算机视觉与模式识别 · 计算机科学 2018-08-02 Duo Lu , Dijiang Huang

Website fingerprinting enables an eavesdropper to determine which websites a user is visiting over an encrypted connection. State-of-the-art website fingerprinting (WF) attacks have demonstrated effectiveness even against Tor-protected…

密码学与安全 · 计算机科学 2025-01-23 Xinhao Deng , Xiyuan Zhao , Qilei Yin , Zhuotao Liu , Qi Li , Mingwei Xu , Ke Xu , Jianping Wu

As the web moves away from stateful tracking, browser fingerprinting is becoming more prevalent. Unfortunately, existing approaches to detect browser fingerprinting do not take into account potential evasion tactics such as code…

密码学与安全 · 计算机科学 2022-06-29 Ray Ngan , Surya Konkimalla , Zubair Shafiq

Phishing websites distribute unsolicited content and are frequently used to commit email and internet fraud; detecting them before any user information is submitted is critical. Several efforts have been made to detect these phishing…

密码学与安全 · 计算机科学 2023-09-06 Chidimma Opara , Yingke Chen , Bo. wei

This paper conducts an extensive review of biometric user authentication literature, addressing three primary research questions: (1) commonly used biometric traits and their suitability for specific applications, (2) performance factors…

密码学与安全 · 计算机科学 2024-01-23 Reem Alrawili , Ali Abdullah S. AlQahtani , Muhammad Khurram Khan

The widespread use of smart devices gives rise to both security and privacy concerns. Fingerprinting smart devices can assist in authenticating physical devices, but it can also jeopardize privacy by allowing remote identification without…

密码学与安全 · 计算机科学 2014-03-14 Anupam Das , Nikita Borisov , Matthew Caesar

While high-level languages come with significant readability and maintainability benefits, their performance remains difficult to predict. For example, programmers may unknowingly use language features inappropriately, which cause their…

编程语言 · 计算机科学 2018-09-13 Leif Andersen , Vincent St-Amour , Jan Vitek , Matthias Felleisen

This paper presents a systematic evaluation of the privacy behaviors and attributes of eight recent, popular browser agents. Browser agents are software that automate Web browsing using large language models and ancillary tooling. However,…

密码学与安全 · 计算机科学 2025-12-09 Alisha Ukani , Hamed Haddadi , Ali Shahin Shamsabadi , Peter Snyder

This articles surveys the existing literature on the methods currently used by web services to track the user online as well as their purposes, implications, and possible user's defenses. A significant majority of reviewed articles and web…

计算机与社会 · 计算机科学 2015-07-29 Tomasz Bujlow , Valentín Carela-Español , Josep Solé-Pareta , Pere Barlet-Ros