Although an increasing number of criminals who use computers and computer networks, few investigators who specialize in problems of proof, technical, and law relating to digital evidence. And gain a practical understanding of how computers and networks function and how they can be used as evidence of a crime, readers will learn about legal issues that are relevant and will be introduced to deductive criminal profiles, systematic approach to focus the investigation and understanding criminal motivations. Frequently updated, these cases teaching people about: * Components of computer networks * The use of computer networks in the investigation * Abuse of computer networks * Privacy and security issues on computer networks * The law applies to computer network * Provide a thorough explanation of how computers and networks function, how they can be involved in crime, and how they can be used as a source of evidence * Offers readers information about legal issues relevant * Features coverage of the abuse of computer networks and privacy and security issues on computer networks * Free unlimited access to the web site authors include examples of many cases and frequently updated