Washington, January 8: Shopping or carrying out other transactions online may soon be a safer affair, for Iowa State University researchers are developing a cyber technology to track fraudsters.

Yong Guan, Iowa State University's Litton Assistant Professor of Electrical and Computer Engineering, says that his team has already developed a technology that may help online advertising companies like Google and Yahoo reduce “click fraud”—falsely increasing hits to ads posted on Web sites that results in higher costs for pay-per-click advertising.

Washington, Dec 27: The next time you receive Web links in holiday-related e-mails, think twice before clicking on it, for researchers have warned that it is a risk that could put your identity or

Melbourne, Dec 22:

Google’s plan to acquire online advertising giant DoubleClick, which had sparked concerns about priv

Washington, Dec 11: A new survey has revealed that a majority of adult Internet u

Ahmedabad, Dec.