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The problem of spam detection is a crucial task in the web information retrieval systems. The dynamic nature of information resources as well as the continuous changes in the information demands of the users makes the task of web spam detection a challenging topic. So far many different methods from researchers with different backgrounds have been proposed to tackle with spam web pages problem. In...
Fraud is increasing with the extensive use of internet and the increase of online transactions. More advanced solutions are desired to protect financial service companies and credit card holders from constantly evolving online fraud attacks. The main objective of this paper is to construct an efficient fraud detection system which is adaptive to the behavior changes by combining classification and...
The new paradigm of cloud computing poses severe security risks to its adopters. In order to cope with these risks, appropriate taxonomies and classification criteria for attacks on cloud computing are required. In this work-in-progress paper we present one such taxonomy based on the notion of attack surfaces of the cloud computing scenario participants.
Internet has become an excellent ecommerce platform for bringing together large numbers of buyers and sellers across wide geographic regions. Trust and reputation systems represent a. significant trend in decision support for Internet mediated service provision. However, most existing work assumes that all users have the same trust metrics, but in real life different users often have different preference...
Improvised explosive device web pages represent a significant source of knowledge for security organizations. In this paper, we present significant improvements to our approach to the discovery and classification of IED related web pages in the Dark Web. We present a statistical feature ranking approach to the expansion of the keyword lexicon used to discover IED related web pages, which identified...
Client honeypots are security devices designed to find servers that attack clients. High-interaction client honeypots (HICHPs) classify potentially malicious Web pages by driving a dedicated vulnerable Web browser to retrieve and classify these pages. Considering the size of the Internet, the ability to identify many malicious Web pages is a crucial task. HICHPs, however, present challenges: They...
As the Internet is a lack of effective information management tools, adopting a classification markings on the Internet for information management, and has designed a hierarchical structure of the security labels Protection measures, an analysis of management at different levels in the framework of a number of key technologies and security tag technology. The system has a certain value on the proliferation...
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