نتایج جستجو برای: sms spam

تعداد نتایج: 9102  

2012
Henry Tan Nazli Goharian Micah Sherr

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...

Journal: :Journal of Physics: Conference Series 2021

2017
Zhenhua Li Weiwei Wang Christo Wilson Jian Chen Chen Qian Taeho Jung Lan Zhang Kebin Liu Xiangyang Li Yunhao Liu

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...

Journal: :International Journal of Advanced Computer Science and Applications 2021

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...

Journal: :Transactions on Machine Learning and Artificial Intelligence 2019

2013
Houshmand Shirani-Mehr

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...

2004
ABST RACT

................................................................................................................................... I CHAPTER 1 BACKGROUND .................................................................................................... 2 BACKGROUND INFORMATION............................................................................................ 2 CONTEXT OF RESEARCH .....

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