نتایج جستجو برای: sms spam
تعداد نتایج: 9102 فیلتر نتایج به سال:
Mobile SMS spam is on the rise and is a prevalent problem. While recent work has shown that simple machine learning techniques can distinguish between ham and spam with high accuracy, this paper explores the individual contributions of various textual features in the classification process. Our results reveal the surprising finding that simple is better: using the largest spam corpus of which w...
Base stations constitute the basic infrastructure of today’s cellular networks. Unfortunately, vulnerabilities in the GSM (2G) network protocol enable the creation of fake base stations (FBSes) that are not authorized by network operators. Criminal gangs are using FBSes to directly attack users by sending spam and fraud SMS messages, even if the users have access to 3G/4G networks. In this pape...
Electronic mail, or email, is a method for com-municating using the internet which inexpensive, effective, and fast. Spam type of email where unwanted messages, usually commercial are distributed in large quantities by spammer. The objective such behavior to harm users; these messages need be detected prevented from being sent users first place. In order filter emails, developers have used mach...
Over recent years, as the popularity of mobile phone devices has increased, Short Message Service (SMS) has grown into a multi-billion dollars industry. At the same time, reduction in the cost of messaging services has resulted in growth in unsolicited commercial advertisements (spams) being sent to mobile phones. In parts of Asia, up to 30% of text messages were spam in 2012. Lack of real data...
................................................................................................................................... I CHAPTER 1 BACKGROUND .................................................................................................... 2 BACKGROUND INFORMATION............................................................................................ 2 CONTEXT OF RESEARCH .....
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