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Image spam emails are often used to evade text-based spam filters that detect spam emails with their frequently used keywords. In this paper, we propose a new image spam email detection tool called DeepCapture using a convolutional neural…

Machine Learning · Computer Science 2020-06-17 Bedeuro Kim , Sharif Abuadbba , Hyoungshick Kim

In the last decade we have witnessed the explosive growth of online social networking services (SNSs) such as Facebook, Twitter, RenRen and LinkedIn. While SNSs provide diverse benefits for example, forstering interpersonal relationships,…

Social and Information Networks · Computer Science 2016-05-04 Sihyun Jeong , Giseop Noh , Hayoung Oh , Chong-kwon Kim

Text anomaly detection is crucial for identifying spam, misinformation, and offensive language in natural language processing tasks. Despite the growing adoption of embedding-based methods, their effectiveness and generalizability across…

Computation and Language · Computer Science 2025-05-26 Yang Cao , Sikun Yang , Chen Li , Haolong Xiang , Lianyong Qi , Bo Liu , Rongsheng Li , Ming Liu

This paper proposes a novel solution to spam detection inspired by a model of the adaptive immune system known as the crossregulation model. We report on the testing of a preliminary algorithm on six e-mail corpora. We also compare our…

Artificial Intelligence · Computer Science 2008-12-05 Alaa Abi-Haidar , Luis M. Rocha

Cyber security is one of the most significant technical challenges in current times. Detecting adversarial activities, prevention of theft of intellectual properties and customer data is a high priority for corporations and government…

Databases · Computer Science 2015-03-04 Sutanay Choudhury , Lawrence Holder , George Chin , Khushbu Agarwal , John Feo

Malicious websites are responsible for a majority of the cyber-attacks and scams today. Malicious URLs are delivered to unsuspecting users via email, text messages, pop-ups or advertisements. Clicking on or crawling such URLs can result in…

Cryptography and Security · Computer Science 2019-10-15 Apoorva Joshi , Levi Lloyd , Paul Westin , Srini Seethapathy

Phishing detection is a critical cybersecurity task that involves the identification and neutralization of fraudulent attempts to obtain sensitive information, thereby safeguarding individuals and organizations from data breaches and…

Cryptography and Security · Computer Science 2024-08-19 Huilin Wang , Bryan Hooi

In this paper we discuss the techniques involved in the design of the famous statistical spam filters that include Naive Bayes, Term Frequency-Inverse Document Frequency, K-Nearest Neighbor, Support Vector Machine, and Bayes Additive…

Machine Learning · Computer Science 2009-10-15 M. Tariq Banday , Tariq R. Jan

Recently, the development and implementation of phishing attacks require little technical skills and costs. This uprising has led to an ever-growing number of phishing attacks on the World Wide Web. Consequently, proactive techniques to…

Cryptography and Security · Computer Science 2020-11-09 Chidimma Opara , Bo Wei , Yingke Chen

Censorship of the Internet is widespread around the world. As access to the web becomes increasingly ubiquitous, filtering of this resource becomes more pervasive. Transparency about specific content that citizens are denied access to is…

Computers and Society · Computer Science 2018-04-20 Alexander Darer , Oliver Farnan , Joss Wright

Search engines are a combination of hardware and computer software supplied by a particular company through the website which has been determined. Search engines collect information from the web through bots or web crawlers that crawls the…

Information Retrieval · Computer Science 2014-10-22 Ahmad Josi , Leon Andretti Abdillah , Suryayusra

To address the challenging problem of detecting phishing webpages, researchers have developed numerous solutions, in particular those based on machine learning (ML) algorithms. Among these, brand-based phishing detection that uses models…

Cryptography and Security · Computer Science 2024-08-13 Jehyun Lee , Peiyuan Lim , Bryan Hooi , Dinil Mon Divakaran

The escalating reliance on revolutionary online web services has introduced heightened security risks, with persistent challenges posed by phishing despite extensive security measures. Traditional phishing systems, reliant on machine…

Cryptography and Security · Computer Science 2024-01-23 Saba Aslam , Hafsa Aslam , Arslan Manzoor , Chen Hui , Abdur Rasool

A phishing attack is a sort of cyber assault in which the attacker sends fake communications to entice a human victim to provide personal information or credentials. Phishing website identification can assist visitors in avoiding becoming…

Cryptography and Security · Computer Science 2022-12-22 Farnoosh Shirani Bidabadi , Shuaifang Wang

Social networking websites face a constant barrage of spam, unwanted messages that distract, annoy, and even defraud honest users. These messages tend to be very short, making them difficult to identify in isolation. Furthermore, spammers…

Social and Information Networks · Computer Science 2020-01-30 Jonathan Brophy , Daniel Lowd

Phishing attacks threaten online users, often leading to data breaches, financial losses, and identity theft. Traditional phishing detection systems struggle with high false positive rates and are usually limited by the types of attacks…

Cryptography and Security · Computer Science 2025-05-01 Sneha Baskota

Online reviews have become a vital source of information in purchasing a service (product). Opinion spammers manipulate reviews, affecting the overall perception of the service. A key challenge in detecting opinion spam is obtaining ground…

Machine Learning · Computer Science 2019-05-24 Gray Stanton , Athirai A. Irissappane

With the prevalence of the Internet, online reviews have become a valuable information resource for people. However, the authenticity of online reviews remains a concern, and deceptive reviews have become one of the most urgent network…

Multimedia · Computer Science 2021-04-14 Yuan Gao , Maoguo Gong , Yu Xie , A. K. Qin

Phishing is one of the most prevalent and expensive types of cybercrime faced by organizations and individuals worldwide. Most prior research has focused on various technical features and traditional representations of text to characterize…

Cryptography and Security · Computer Science 2024-08-20 Tarini Saka , Rachiyta Jain , Kami Vaniea , Nadin Kökciyan

As crowdsourcing emerges as an efficient and cost-effective method for obtaining labels for machine learning datasets, it is important to assess the quality of crowd-provided data, so as to improve analysis performance and reduce biases in…

Human-Computer Interaction · Computer Science 2025-06-26 Yang Ba , Michelle V. Mancenido , Erin K. Chiou , Rong Pan
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