Bezpieczeństwo

In the five years since the first edition of this classic book was published, Internet use has exploded. The commercial world has rushed headlong into doing business on the Web, often without integrating sound security technologies and policies into their products and methods. The security risks--and the need to protect both business and personal data--have never been greater. We've updated Building Internet Firewalls to address these newer risks.

What kinds of security threats does the Internet pose? Some, like password attacks and the exploiting of known security holes, have...

Search engines, subject gateways, descriptive metadata, Web cataloging--everyone is looking for ways to support information discovery and retrieval on the Internet. To become full partners in new digital access ventures, library and information professionals need to be familar with effective tools and stategies, and need to make decisions about what is appropriate for different resources, settings and communities. This book takes a look at what has been done in providing subject access to networked resources, and what is around the corner.

Accompanies by ample illustrations and...

Search engines, subject gateways, descriptive metadata, Web cataloging--everyone is looking for ways to support information discovery and retrieval on the Internet. To become full partners in new digital access ventures, library and information professionals need to be familar with effective tools and stategies, and need to make decisions about what is appropriate for different resources, settings and communities. This book takes a look at what has been done in providing subject access to networked resources, and what is around the corner.

Accompanies by ample illustrations and...

FIND THE INFO YOU'RE AFTER

The internet is a valuable research tool for anyone, but finding relevant, accurate information isn't always as easy as the click of a mouse. If you've found yourself at a dead end on the information superhighway, then let experienced researcher Maura Shaw show you the way.

Shaw takes you through the techniques and tools you need to find information ranging from historical data to medical information to images and videos. Screen shots of different pages enable you to follow along as Shaw explains the process of finding information....