On TechRepublic: Why Android beats iPhone
BNET Business Network:
BNET
TechRepublic
ZDNet

FREE Registration is required

Overview:

As anti-spam filters have improved in their capacity to process text based messages, spammers have learned to convey their advertisements using a number of different "Envelopes". These envelopes include documents, pdf files and graphical formats. Although it is relatively easy to construct antispam filters that read and process content embedded in some of these envelopes, image spam has challenged the analytical capacity of academic and industry researchers. This paper reviews different technologies employed to process image spam, and introduces a new approach to processing content embedded in complex and randomized pictures. High speed Image Part Recognition (IPR) improves on existing ad hoc rules and fingerprint systems because it allows for analysis of image spam content, and can be integrated with self learning Bayesian (statistical) filters.

(Is this item miscategorized? Does it need more tags? Let us know.)

Format:PDFSize:485 KB
Date:Sep 2007
Pages:16
advertisement

White Papers, Webcasts, and Resources

Featured Training Courses

advertisement

SmartPlanet

Click Here

Returning users: Log In Here!

Already registered on BNET, TechRepublic, or ZDNet? Simply log in.

Free Membership: Sign Up Now!

Sign up for a free membership today and get instant and unlimited access to one of the largest databases of white papers, webcasts, and casestudies anywhere. Your FREE membership allows you to:

  • Download an unlimited amount of content, including classic and current white papers, case studies, webcasts and more
  • Track content on your chosen topics of interest
  • Receive targeted email alerts when your favorite content is added
  • Save content for future reading
  • Receive our member newsletter

When you register to access this library, you allow us to share your information with companies that produce products or services featured in the library--so that such companies may contact you with information and offers regarding their products and services. This enables us to keep the library a free service. As a library registrant, you will receive a complimentary subscription to the ZDNet white paper newsletter and e-mail Must-Read News Alerts. You can unsubscribe from these at any time. By clicking the Sign up button, you indicate that you agree to our Terms and Conditions and have read and understand our Privacy Policy (updated).