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The rapid evolution in mobile devices and communication technology has increased the number of mobile device users dramatically. The mobile device has replaced many other devices and is used to perform many tasks ranging from establishing a…

Cryptography and Security · Computer Science 2018-02-14 Belal Amro

Cybercrime is estimated to cost the global economy almost \$10 trillion annually and with businesses and governments reporting an ever-increasing number of successful cyber-attacks there is a growing demand to rethink the strategy towards…

Cryptography and Security · Computer Science 2024-05-21 Jacob Quibell

QUIC has rapidly evolved into a cornerstone transport protocol for secure, low-latency communications, yet its deployment continues to expose critical security and privacy vulnerabilities, particularly during connection establishment phases…

Cryptography and Security · Computer Science 2025-07-02 Jayasree Sengupta , Debasmita Dey , Simone Ferlin-Reiter , Nirnay Ghosh , Vaibhav Bajpai

Conducting reputation management is very important for Internet of vehicles. However, most of the existing researches evaluate the effectiveness of their schemes with settled attacking behaviors in their simulation which cannot represent…

Computer Science and Game Theory · Computer Science 2019-02-14 Zhihong Tian , Xiangsong Gao , Shen Su , Jing Qiu , Xiaojiang Du , Mohsen Guizani

Recent high-profile cyber attacks exemplify why organizations need better cyber defenses. Cyber threats are hard to accurately predict because attackers usually try to mask their traces. However, they often discuss exploits and techniques…

Computation and Language · Computer Science 2019-02-05 Ashok Deb , Kristina Lerman , Emilio Ferrara

Malicious domains are one of the major resources required for adversaries to run attacks over the Internet. Due to the important role of the Domain Name System (DNS), extensive research has been conducted to identify malicious domains based…

Cryptography and Security · Computer Science 2018-12-04 Yury Zhauniarovich , Issa Khalil , Ting Yu , Marc Dacier

Spam filters are a crucial component of modern email systems, as they help to protect users from unwanted and potentially harmful emails. However, the effectiveness of these filters is dependent on the quality of the machine learning models…

Cryptography and Security · Computer Science 2023-07-20 Swagnik Roychoudhury , Akshaj Kumar Veldanda

The arm race between spambots and spambot-detectors is made of several cycles (or generations): a new wave of spambots is created (and new spam is spread), new spambot filters are derived and old spambots mutate (or evolve) to new species.…

Social and Information Networks · Computer Science 2019-04-11 Stefano Cresci , Marinella Petrocchi , Angelo Spognardi , Stefano Tognazzi

Adversaries are often able to penetrate networks and compromise systems by exploiting vulnerabilities in people and systems. The key to the success of these attacks is information that adversaries collect throughout the phases of the cyber…

Cryptography and Security · Computer Science 2022-05-02 Shanto Roy , Nazia Sharmin , Jaime C. Acosta , Christopher Kiekintveld , Aron Laszka

In this research, we aim to explore the potential of natural language models (NLMs) such as GPT-3 and GPT-2 to generate effective phishing emails. Phishing emails are fraudulent messages that aim to trick individuals into revealing…

Computation and Language · Computer Science 2023-01-03 Rabimba Karanjai

As people across the world become increasingly aware of how their privacy is compromised in this digital era, the field of Privacy Enhancing Technologies, or PETs, has boomed. The first workshop on Privacy Enhancing Technology was in 2000,…

Cryptography and Security · Computer Science 2020-01-03 Sarah Cline , Jacob Aronoff

Phishing attacks remain a significant threat to modern cybersecurity, as they successfully deceive both humans and the defense mechanisms intended to protect them. Traditional detection systems primarily focus on email metadata that users…

Cryptography and Security · Computer Science 2025-06-18 Even Eilertsen , Vasileios Mavroeidis , Gudmund Grov

Advanced persistent threats (APT) combine a variety of different attack forms ranging from social engineering to technical exploits. The diversity and usual stealthiness of APT turns them into a central problem of contemporary practical…

Cryptography and Security · Computer Science 2022-05-03 Stefan Rass , Sandra König , Stefan Schauer

Social engineering (SE) attacks remain a significant threat to both individuals and organizations. The advancement of Artificial Intelligence (AI), including diffusion models and large language models (LLMs), has potentially intensified…

Cryptography and Security · Computer Science 2024-07-24 Jingru Yu , Yi Yu , Xuhong Wang , Yilun Lin , Manzhi Yang , Yu Qiao , Fei-Yue Wang

In this paper an attempt is made to review technological, economical and legal aspects of the spam in detail. The technical details will include different techniques of spam control e.g., filtering techniques, Genetic Algorithm, Memory…

Cryptography and Security · Computer Science 2011-12-26 M. Tariq Banday , Jameel A. Qadri

Over the past few years, we have observed different media outlets' attempts to shift public opinion by framing information to support a narrative that facilitate their goals. Malicious users referred to as "pathogenic social media" (PSM)…

Social and Information Networks · Computer Science 2020-01-15 Hamidreza Alvari , Ghazaleh Beigi , Soumajyoti Sarkar , Scott W. Ruston , Steven R. Corman , Hasan Davulcu , Paulo Shakarian

While smishing (SMS Phishing) attacks have risen to become one of the most common types of social engineering attacks, there is a lack of relevant smishing datasets. One of the biggest challenges in the domain of smishing prevention is the…

Cryptography and Security · Computer Science 2024-04-30 Daniel Timko , Muhammad Lutfor Rahman

Modern email spam and phishing attacks have evolved far beyond keyword blacklists or simple heuristics. Adversaries now craft multi-modal campaigns that combine natural-language text with obfuscated URLs, forged headers, and malicious…

Machine Learning · Computer Science 2025-09-26 Wei Huang , De-Tian Chu , Lin-Yuan Bai , Wei Kang , Hai-Tao Zhang , Bo Li , Zhi-Mo Han , Jing Ge , Hai-Feng Lin

Spam is commonly known as unsolicited or unwanted email messages in the Internet causing potential threat to Internet Security. Users spend a valuable amount of time deleting spam emails. More importantly, ever increasing spam emails occupy…

Information Retrieval · Computer Science 2010-08-26 Md. Saiful Islam , Abdullah Al Mahmud , Md. Rafiqul Islam

The email is used daily by millions of people to communicate around the globe and it is a mission-critical application for many businesses. Over the last decade, unsolicited bulk email has become a major problem for email users. An…

Information Retrieval · Computer Science 2010-10-15 Carlos M. Lorenzetti , Rocío L. Cecchini , Ana G. Maguitman , András A. Benczúr