Contemporary Public Opinion: Issues and the News

ISBN-13: 9781138412149 / Angielski / Twarda / 2017

Maxwell McCombs

Opis

What is IPSec? What's a VPN? Why do the need each other? Virtual Private Network (VPN) has become one of the most recognized terms in our industry, yet there continuously seems to be different impressions of what VPNs really are and can become.
A Technical Guide to IPSec Virtual Private Networks provides a single point of information that represents hundreds or resources and years of experience with IPSec VPN solutions. It cuts through the complexity surrounding IPSec and the idiosyncrasies of design, implementation, operations, and security.
Starting with a primer on the IP protocol suite, the book travels layer by layer through the protocols and the technologies that make VPNs possible. It includes security theory, cryptography, RAS, authentication, IKE, IPSec, encapsulation, keys, and policies.
After explaining the technologies and their interrelationships, the book provides sections on implementation and product evaluation. A Technical Guide to IPSec Virtual Private Networks arms information security, network, and system engineers and administrators with the knowledge and the methodologies to design and deploy VPNs in the real world for real companies.

Recenzje

"...has surprising insight and clarity...highly recommended for all journalism, mass communication and public opinion collections."
—CHOICE

"...provides an insightful general orientation to modern theory and research into public opinion processes....The authors have packed a lot of useful information into this compact book....will serve very well as a text for advanced undergraduate and beginning graduate students in communication, political science and related fields....is at home on the scholar's bookshelf."
—Jornalism Quarterly

Spis treści

Contents: Preface. Part I: Introduction. Communication and Public Opinion. The Agenda-Setting Role of Mass Communication. Part II: Exploring the News. Practices, Values, and Traditions in Journalism. Framing the News. Part III: Reporting the News. Shaping the News Agenda. Exposure to News. Part IV: Imagining the News. Knowledge of Public Affairs. Forming Images and Opinions. Participation in Public Affairs. Part V: Creating Public Opinion. The Transfer of Interests.

O autorze

Maxwell McCombs