منابع مشابه
Brief Announcement: Trinity A Distributed Defense Against Transient Spam-bots
Transient spam-bots are hijacked computers that are connected to the Internet for short periods of time, during which they send large amounts of spam. These spam-bots have become a principle source of spam; against which, static countermeasures such as DNS Black Lists are largely ineffective, and content-based filters provide only temporary relief without ongoing tuning and upgrading—a neverend...
متن کاملDetection of Spam Hosts and Spam Bots Using Network Flow Traffic Modeling
In this paper, we present an approach for detecting e-mail spam originating hosts, spam bots and their respective controllers based on network flow data and DNS metadata. Our approach consists of first establishing SMTP traffic models of legitimate vs. spammer SMTP clients and then classifying unknown SMTP clients with respect to their current SMTP traffic distance from these models. An entropy...
متن کاملEconomic assessment of externalities for interactive audio media anti-SPIT protection of internet services
Spam over internet telephony (SPIT) refers to all unsolicited and massive scale attempts to establish voice communication with oblivious users of voice over internet protocol (VoIP) services. SPIT exhibits a significant increase over the last years, thus developing into a serious threat with adverse impact and costs for the business economy. An audio completely automated public Turing test to t...
متن کاملMeasuring social spam and the effect of bots on information diffusion in social media
Bots have been playing a crucial role in online platform ecosystems, as efficient and automatic tools to generate content and diffuse information to the social media human population. In this chapter, we will discuss the role of social bots in content spreading dynamics in social media. In particular, we will first investigate some differences between diffusion dynamics of content generated by ...
متن کاملA game-theoretic analysis of preventing spam over Internet Telephony via audio CAPTCHA-based authentication
Spam over Internet Telephony (SPIT) is a potential source of disruption in Voice over IP (VoIP) systems. The use of anti-SPIT mechanisms, such as filters and audio CAPTCHA (Completely Automated Public Turing Test to Tell Computer and Humans Apart) can prevent
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ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2018
ISSN: 2321-9653
DOI: 10.22214/ijraset.2018.3161