Security and Privacy in Social Networks


Book Description

Security and Privacy in Social Networks brings to the forefront innovative approaches for analyzing and enhancing the security and privacy dimensions in online social networks, and is the first comprehensive attempt dedicated entirely to this field. In order to facilitate the transition of such methods from theory to mechanisms designed and deployed in existing online social networking services, the book aspires to create a common language between the researchers and practitioners of this new area- spanning from the theory of computational social sciences to conventional security and network engineering.




Social Security Works For Everyone!


Book Description

Social Security expansion is back on the agenda, at a time when Americans need it more than ever—here’s what it should look like (and why it matters to everyday people all over the country) “Altman and Kingson cut through the fog of calculated confusion and outright lies about Social Security.”—David Cay Johnston, Pulitzer Prize–winning journalist and author The COVID-19 crisis has pulled the curtain back on America’s looming retirement income crisis, a fraying of the national community, and ever-worsening income inequality. Never before have so many people’s livelihoods and futures been thrown into flux. Now more than ever, expanding Social Security is essential to addressing these challenges. Social Security Works for Everyone!, an evolution of the argument Nancy J. Altman and Eric R. Kingson made in their acclaimed first book, Social Security Works!, presents the case for expanding Social Security, explaining why monthly benefits need to be increased; why Americans need national paid family leave, sick leave, and long term care protections; and how we can pay for it all. Don’t believe the nearly four-decade, billionaire-funded campaign to convince us that the program is destined to collapse. It isn’t. At a time when growing numbers of Americans are seeing beyond the false choice between financial security for working people and financial security for the federal government, this book eloquently makes the case that universal programs that benefit all Americans (yes, even the rich) make our country stronger and our lives more secure. Social Security works because it embodies the best of American values—the ones that will allow Americans to obtain financial security and weather the next crisis.




Social Insurance and Economic Security


Book Description

This classic social insurance work has been updated to cover a decade of policy developments and the impact of the recent economic crisis.The book includes in-depth discussion of all major programs to reduce economic insecurity in the United States, including Social Security, Medicare, workers' compensation, unemployment compensation, and temporary disability insurance. The principles, characteristics, and policy issues associated with social insurance and public assistance programs are discussed in detail. The book examines each major cause of economic insecurity and analyzes the appropriate social insurance program for dealing with the problem.




Social Media Security


Book Description

Social networks, particularly public ones, have become part of the fabric of how we communicate and collaborate as a society. With value from micro-level personal networking to macro-level outreach, social networking has become pervasive in people's lives and is now becoming a significant driving force in business. These new platforms have provided new approaches to many critical enterprise functions, including identifying, communicating, and gathering feedback with customers (e.g., Facebook, Ning); locating expertise (e.g., LinkedIn); providing new communication platforms (e.g., Twitter); and collaborating with a community, small or large (e.g., wikis). However, many organizations have stayed away from potential benefits of social networks because of the significant risks associated with them. This book will help an organization understand the risks present in social networks and provide a framework covering policy, training and technology to address those concerns and mitigate the risks presented to leverage social media in their organization. The book also acknowledges that many organizations have already exposed themselves to more risk than they think from social networking and offers strategies for "dialing it back" to retake control. - Defines an organization's goals for social networking - Presents the risks present in social networking and how to mitigate them - Explains how to maintain continuous social networking security




Climate and Social Stress


Book Description

Climate change can reasonably be expected to increase the frequency and intensity of a variety of potentially disruptive environmental events-slowly at first, but then more quickly. It is prudent to expect to be surprised by the way in which these events may cascade, or have far-reaching effects. During the coming decade, certain climate-related events will produce consequences that exceed the capacity of the affected societies or global systems to manage; these may have global security implications. Although focused on events outside the United States, Climate and Social Stress: Implications for Security Analysis recommends a range of research and policy actions to create a whole-of-government approach to increasing understanding of complex and contingent connections between climate and security, and to inform choices about adapting to and reducing vulnerability to climate change.







Social Security Works!


Book Description

A growing chorus of prominent voices in Congress and elsewhere are calling for the expansion of our Social Security system—people who know that Social Security will not “go broke” and does not add a penny to the national debt. Social Security Works! will amplify these voices and offer a powerful antidote to the three-decade-long, billionaire-funded campaign to make us believe that this vital institution is destined to collapse. It isn't. From the Silent Generation to Baby Boomers, from Generation X to Millennials and Generation Z, we all have a stake in understanding the real story about Social Security. Critical to addressing the looming retirement crisis that will affect two- thirds of today's workers, Social Security is a powerful program that can help stop the collapse of the middle class, lessen the pressure squeezing families from all directions, and help end the upward redistribution of wealth that has resulted in perilous levels of inequality. All Americans deserve to have dignified retirement years as well as an umbrella to protect them and their families in the event of disability or premature death. Sure to be a game-changer, Social Security Works! cogently presents the issues and sets forth both an agenda and a political strategy that will benefit us all. At stake are our values and the kind of country we want for ourselves and for those that follow.




Securecsocial: Secure Cloud-based Social Network


Book Description

The use of online social networks (OSNs) has grown exponentially in recent years, and these OSNs continue to have an ever-increasing impact on human lives. There are many concerns regarding the privacy of users in these environments, such as how trustworthy the social network operators (SNOs) are.This book presents a way to tackle the security and privacy issues in current OSNs through a new framework for online social networking, based on distributed cloud-based datacenters (CDCs) and using Shamir's secret sharing (SSS) as the method of encrypting user profile data. The framework aims to fulfill two contradictory goals: maintaining the utility of an OSN and preserving privacy of its users. The key feature of the framework lies in relinquishing control of a central authority over user's data (which is what usually happens in the current OSNs, e.g. Facebook keeps all our data) and distributing it to multiple CDCs in encrypted form. The use of SSS ensures perfect security, which means that the security of data does not rely on any unproven computational assumptions.In this unique book, SNOs are considered as an adversary instead of external adversary. This paves the way for researchers to think beyond the privacy setting mechanism within an OSN to protect users' data.




Social Security


Book Description

Everybody uses the term social security, but definitions vary widely. This unique book may be conceived as a wide-ranging definition, although in fact it emphasizes only part of the concept: that administrative function that grants cash benefits to offset or compensate for such social risks as old age, disability, unemployment, costs of health care, and other instances occasioning the lack of means necessary for a decent existence. In an earlier form (1993), this book proved itself as a much-sought-after introduction to the field, for governments as much as for law students. In this completely revised and updated work, Professor Pieters again offers, this time to a new generation of scholars and policymakers, a common language and structure with which to talk and think about social security. The presentation is both abstract (theory of social security) and concise (structure of social security systems). In taking into account the diversity of ways in which social security has been shaped by priorities of place and time, Dr Pieters delineates the distinct alternatives that can be adhered to in establishing a social security system. He builds a frame in which these various concepts, principles, options, and techniques can be put into perspective. Although this approach hints at a common law of social security, Dr Pieters goes no further in that direction than a brief general survey (in his last chapter) of the possible features of a comparative social security law. Social Security: An Introduction to the Basic Principles is sure to find a welcome among many sectors of the legal and policy communities. Full of insight and information, and eminently readable, the book may be seen in a number of different ways: as a road map explaining the social security systems of various states; as an overview of the various options available for building a social security system; as an exploration of the possibilities of rethinking or reforming an existing system; as the first tentative step toward a scientific discipline of comparative social security law; and much else besides.




Online Social Networks Security


Book Description

In recent years, virtual meeting technology has become a part of the everyday lives of more and more people, often with the help of global online social networks (OSNs). These help users to build both social and professional links on a worldwide scale. The sharing of information and opinions are important features of OSNs. Users can describe recent activities and interests, share photos, videos, applications, and much more. The use of OSNs has increased at a rapid rate. Google+, Facebook, Twitter, LinkedIn, Sina Weibo, VKontakte, and Mixi are all OSNs that have become the preferred way of communication for a vast number of daily active users. Users spend substantial amounts of time updating their information, communicating with other users, and browsing one another’s accounts. OSNs obliterate geographical distance and can breach economic barrier. This popularity has made OSNs a fascinating test bed for cyberattacks comprising Cross-Site Scripting, SQL injection, DDoS, phishing, spamming, fake profile, spammer, etc. OSNs security: Principles, Algorithm, Applications, and Perspectives describe various attacks, classifying them, explaining their consequences, and offering. It also highlights some key contributions related to the current defensive approaches. Moreover, it shows how machine-learning and deep-learning methods can mitigate attacks on OSNs. Different technological solutions that have been proposed are also discussed. The topics, methodologies, and outcomes included in this book will help readers learn the importance of incentives in any technical solution to handle attacks against OSNs. The best practices and guidelines will show how to implement various attack-mitigation methodologies.