منابع مشابه
Breaking Anti-Spam Systems with Parasitic Spam
The existance of networks of ‘bots’ raises the possibility of a new type of spam that breaks the current paradigm of spam defense, in which the defence acts purely as a filter. This spam, which we call parasitic spam, looks to a filter very much like spam with scraped text, but contains instead legitimate content going from a legitimate sender to a legitimate recipient. In this problem statemen...
متن کاملIntroducing the Webb Spam Corpus: Using Email Spam to Identify Web Spam Automatically
Just as email spam has negatively impacted the user messaging experience, the rise of Web spam is threatening to severely degrade the quality of information on the World Wide Web. Fundamentally, Web spam is designed to pollute search engines and corrupt the user experience by driving traffic to particular spammed Web pages, regardless of the merits of those pages. In this paper, we identify an ...
متن کاملSpam lo
ISPs have been deluged with complaints. Furthermore, some ISPs report that spam places a considerable burden on their systems. A variety of technical countermeasures to spam have been proposed: the simplest are already being implemented; some of the more extreme could require dramatic changes to the ways we communicate electronically. In addition, there has been growing support in the U.S. for ...
متن کاملDetecting E-mail Spam Using Spam Word Associations
Now-a-days, mailbox management has become a big task. A large proportion of the emails we receive are spam. These unwanted emails clog the inbox and are very ubiquitous. Here, a new technique for spam detection is presented that makes use of clustering and association rules generated by the Apriori algorithm. Vector space notation is used to represent the emails. The results obtained from exper...
متن کاملExploring the Spam Arms Race to Characterize Spam Evolution
Current studies on spam evolution usually extract evolution patterns and trends by analyzing historical spam message corpora. In this paper, we propose a novel methodology that incorporates spam filters to the spam trend analysis, as they are the agents that may force spammers to change their tactics. Moreover, filters also evolve over time and different filter releases present different charac...
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ژورنال
عنوان ژورنال: BMJ
سال: 2008
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.a810