Spam filtering (Electronic mail)

Essential computer security = everyone's guide to e-mail, Internet, and wireless security / by: (Language materials, printed)

Advanced image-based spam detection and filtering techniques by: (Electronic resources)

Text segmentation and recognition for enhanced image spam detection = an integrated approach / by: (Electronic resources)

Computer security.

Pattern recognition systems.

Communications Engineering, Networks.

Firewalls (Computer security)

Algorithms.

Computational Intelligence.

Computers- Access control

Digital images- Security measures.

Image segmentation.

Computer Imaging, Vision, Pattern Recognition and Graphics.

Spyware (Computer software)

Electronic mail systems- Security measures.

Internet- Security measures.

Spam filtering (Electronic mail)