Sciweavers

157 search results - page 18 / 32
» Detecting Steganographic Content on the Internet
Sort
View
WWW
2005
ACM
14 years 9 months ago
Algorithmic detection of semantic similarity
Automatic extraction of semantic information from text and links in Web pages is key to improving the quality of search results. However, the assessment of automatic semantic meas...
Ana Gabriela Maguitman, Filippo Menczer, Heather R...
WWW
2003
ACM
14 years 9 months ago
Detecting web page structure for adaptive viewing on small form factor devices
Mobile devices have already been widely used to access the Web. However, because most available web pages are designed for desktop PC in mind, it is inconvenient to browse these l...
Yu Chen, Wei-Ying Ma, HongJiang Zhang
CEAS
2008
Springer
13 years 10 months ago
A Survey of Modern Spam Tools
Over the past 5 years, spam sending technology has improved dramatically. Static messages sent opportunistically through misconfigured hosts have evolved into dynamically generate...
Henry Stern
CEAS
2008
Springer
13 years 10 months ago
Analysis of Spectral Parameters of Audio Signals for the Identification of Spam Over IP Telephony
A method is presented which analyses the audio speech data of voice calls and calculates an "acoustic fingerprint". The audio data of the voice calls are compared with e...
Christoph Pörschmann, Heiko Knospe
VIP
2001
13 years 10 months ago
Web-based Image Authentication Using Invisible Fragile Watermark
The demand of security is getting higher in these days due to easy reproduction of digitally created multimedia data. Digital watermark is the emerging technique to embed secret i...
Yusuk Lim, Changsheng Xu, David Dagan Feng