Network and Internet Security

Addresses the problems of network & Internet security by teaching appropriate ways to combat intrusions & viruses. Begins with a background of client/server networks & an overview of security risks, exposures, & threats to both the single workstation & the network. Describes, more technically, the many different security elements & their uses, including user authentication, virus protection, & encryption. The book not only covers network & workstation security, but Internet security as well. Also covers secure e-mail, electronic commerce, & data transfer. Provides a broad understanding of data security topics & technologies.