Suchergebnisse

Mobile Ad Hoc Networks (MANETS) promise much in the ability to rapidly deploy a wireless network in a fashion where no prior planning is needed and the network can be running efficiently and with high security within minutes. Natural disaster response, military, education and business provide areas where MANETS can offer significant advantages in communication where infrastructure networks may take days to set up or may be impossible to implement. This research reviews a selection of MANET protocols to show the progression of the research and the issues that are yet to be addressed. It discusses the challenges to researchers in improving ad hoc schemes to the point where they work in theory and in practice. Areas are highlighted that pose the most significant challenges to developing new security protocols and some food-for-thought is given for those who wish to contribute to this growing area of importance for wireless communication.

Intro -- Robert Nisbet, The Present Age -- Front Matter -- Title Page -- Copyright Details -- Table of Contents -- Foreword, p. vii -- The Present Age -- 1. The Prevalence of War, p. 1 -- 2. The New Absolutism, p. 41 -- 3. The Loose Individual, p. 87 -- Epilogue, p. 137 -- Index, p. 141.

One of the leading thinkers to emerge in the postwar conservative intellectual revival was the sociologist Robert Nisbet. His book The Quest for Community, published in 1953, stands as one of the most persuasive accounts of the dilemmas confronting modern society. Nearly a half century before Robert Putnam documented the atomization of society in Bowling Alone, Nisbet argued that the rise of the powerful modern state had eroded the sources of community-the family, the neighborhood, the church, the guild. Alienation and loneliness inevitably resulted. But as the traditional ties that bind fell away, the human impulse toward community led people to turn even more to the government itself, allowing statism-even totalitarianism-to flourish. ISI Books is proud to present this new edition of Nisbet's magnum opus, featuring a brilliant introduction by New York Times columnist Ross Douthat and three critical essays. Published at a time when our communal life has only grown weaker and when many Americans display cultish enthusiasm for a charismatic president, this new edition of The Quest for Community shows that Nisbet's insights are as relevant today as ever