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Malware remains a big threat to cyber security, calling for machine learning based malware detection. While promising, such detectors are known to be vulnerable to evasion attacks. Ensemble learning typically facilitates countermeasures,…

密码学与安全 · 计算机科学 2020-07-01 Deqiang Li , Qianmu Li

With the rapid growth of mobile internet, mobile application, like website navigation, searching, e-Shopping and app download, etc. are all popular in worldwide. Meanwhile, it become more and more popular that traditional HTTP protocol,…

密码学与安全 · 计算机科学 2018-04-05 Pan Wang , Xuejiao Chen

Browser fingerprinting defenses have historically focused on detecting JavaScript(JS)-based tracking techniques. However, the widespread adoption of WebAssembly (WASM) introduces a potential blind spot, as adversaries can convert JS to…

Owing to the increase in 'certified' phishing websites, there is a steady increase in the number of phishing cases and general susceptibility to phishing. Trust mechanisms (e.g., HTTPS Lock Indicators, SSL Certificates) that help…

Content filtering in web browsers is a tedious process for most of the people, because of several reasons. By blocking JavaScript, Cookies and Popups, end users can ensure maximum protection from browser based attacks and vulnerabilities.…

密码学与安全 · 计算机科学 2014-07-16 Bofin Babu , Mohan Kumar

Because of their interesting algebraic properties, several authors promote the use of generalized Reed-Solomon codes in cryptography. Niederreiter was the first to suggest an instantiation of his cryptosystem with them but Sidelnikov and…

密码学与安全 · 计算机科学 2014-03-31 Alain Couvreur , Philippe Gaborit , Valérie Gauthier-Umaña , Ayoub Otmani , Jean-Pierre Tillich

The web is experiencing an explosive growth in the last years. New technologies are introduced at a very fast-pace with the aim of narrowing the gap between web-based applications and traditional desktop applications. The results are web…

密码学与安全 · 计算机科学 2015-07-14 Alfredo De Santis , Giancarlo De Maio , Umberto Ferraro Petrillo

In 2024, the Anti-Phishing Work Group identified over one million phishing pages. Phishers achieve this scale by using phishing kits -- ready-to-deploy phishing websites -- to rapidly deploy phishing campaigns with specific data…

密码学与安全 · 计算机科学 2025-09-17 Aleksandr Nahapetyan , Kanv Khare , Kevin Schwarz , Bradley Reaves , Alexandros Kapravelos

This paper proposes a generic classification system designed to detect security threats based on the behavior of malware samples. The system relies on statistical features computed from proxy log fields to train detectors using a database…

机器学习 · 统计学 2017-02-09 Lukas Machlica , Karel Bartos , Michal Sofka

Phishing is one of the most severe cyber-attacks where researchers are interested to find a solution. In phishing, attackers lure end-users and steal their personal in-formation. To minimize the damage caused by phishing must be detected as…

密码学与安全 · 计算机科学 2021-04-07 P. Kalaharsha , B. M. Mehtre

Hardware wallets are designed to withstand malware attacks by isolating their private keys from the cyberspace, but they are vulnerable to the attacks that fake an address stored in a clipboard. To prevent such attacks, a hardware wallet…

密码学与安全 · 计算机科学 2021-09-01 Nikolay Ivanov , Qiben Yan

App builders commonly use security challenges, a form of step-up authentication, to add security to their apps. However, the ethical implications of this type of architecture has not been studied previously. In this paper, we present a…

密码学与安全 · 计算机科学 2021-06-30 Zainul Abi Din , Hari Venugopalan , Henry Lin , Adam Wushensky , Steven Liu , Samuel T. King

Browsers use security policies to block malicious behaviors. Cross-Origin Read Blocking (CORB) is a browser security policy for preventing side-channel attacks such as Spectre. We propose a web browser security policy fuzzer called CorbFuzz…

密码学与安全 · 计算机科学 2021-09-02 Chaofan Shou , Ismet Burak Kadron , Qi Su , Tevfik Bultan

During the past four years, Flash malware has become one of the most insidious threats to detect, with almost 600 critical vulnerabilities targeting Adobe Flash disclosed in the wild. Research has shown that machine learning can be…

密码学与安全 · 计算机科学 2020-07-15 Davide Maiorca , Ambra Demontis , Battista Biggio , Fabio Roli , Giorgio Giacinto

To protect users from data breaches and phishing attacks, service providers typically implement two-factor authentication (2FA) to add an extra layer of security against suspicious login attempts. However, since 2FA can sometimes hinder…

密码学与安全 · 计算机科学 2024-11-19 Zhi Wang , Xin Yang , Du Chen , Han Gao , Meiqi Tian , Yan Jia , Wanpeng Li

The increase in the number of phishing demands innovative solutions to safeguard users from phishing attacks. This study explores the development and utilization of a real-time browser extension integrated with machine learning model to…

密码学与安全 · 计算机科学 2024-06-19 Akshaya Arun , Nasr Abosata

The misunderstanding and incorrect configurations of cryptographic primitives have exposed severe security vulnerabilities to attackers. Due to the pervasiveness and diversity of cryptographic misuses, a comprehensive and accurate…

密码学与安全 · 计算机科学 2023-05-16 Cong Sun , Xinpeng Xu , Yafei Wu , Dongrui Zeng , Gang Tan , Siqi Ma , Peicheng Wang

Cross-chain bridges are essential decentralized applications (DApps) to facilitate interoperability between different blockchain networks. Unlike regular DApps, the functionality of cross-chain bridges relies on the collaboration of…

密码学与安全 · 计算机科学 2025-03-04 Jiajing Wu , Kaixin Lin , Dan Lin , Bozhao Zhang , Zhiying Wu , Jianzhong Su

This paper is the first attempt at providing a holistic view of the Chrome Web Store (CWS). We leverage historical data provided by ChromeStats to study global trends in the CWS and security implications. We first highlight the extremely…

密码学与安全 · 计算机科学 2024-06-19 Sheryl Hsu , Manda Tran , Aurore Fass

Web tracking harms user privacy. As a result, the use of tracker detection and blocking tools is a common practice among Internet users. However, no such tool can be perfect, and thus there is a trade-off between avoiding breakage (caused…

密码学与安全 · 计算机科学 2025-03-05 He Shuang , Lianying Zhao , David Lie