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Author: Darko Brodić
Publisher: Springer Nature
ISBN: 3030293459
Category : Technology & Engineering
Languages : en
Pages : 123
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Book Description
This book discusses the CAPTCHA (completely automated public Turing test to tell computers and humans apart), an artificial-intelligence-based test commonly used on websites for preventing security attacks, covering its foundations, the main trends and challenges, as well as innovative features and research aspects. It focuses on the recently proposed CAPTCHAs, introducing research approaches for analyzing of the usability of the CAPTCHA test for Internet users. The book enables readers to become familiar with the CAPTCHA technology from the user’s perspective, from the basic concepts underlying the test to more advanced concepts. It is intended for students as well as graduates wanting to gain insights into new CAPTCHA designs as well as new research directions.
Author: Darko Brodić
Publisher: Springer Nature
ISBN: 3030293459
Category : Technology & Engineering
Languages : en
Pages : 123
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Book Description
This book discusses the CAPTCHA (completely automated public Turing test to tell computers and humans apart), an artificial-intelligence-based test commonly used on websites for preventing security attacks, covering its foundations, the main trends and challenges, as well as innovative features and research aspects. It focuses on the recently proposed CAPTCHAs, introducing research approaches for analyzing of the usability of the CAPTCHA test for Internet users. The book enables readers to become familiar with the CAPTCHA technology from the user’s perspective, from the basic concepts underlying the test to more advanced concepts. It is intended for students as well as graduates wanting to gain insights into new CAPTCHA designs as well as new research directions.
Author: Salil Kanhere
Publisher: Springer Nature
ISBN: 3030656101
Category : Computers
Languages : en
Pages : 297
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Book Description
This book constitutes the proceedings of the 16th International Conference on Information Systems Security, ICISS 2020, held in Jammu, India, during December 16-20, 2020. The 11 regular papers, 2 short papers and 3 work-in-progress papers included in this volume were carefully reviewed and selected from a total of 53 submissions. The papers were organized in topical sections named: access control; AI/ML in security; privacy and Web security; cryptography; and systems security.
Author: Kuan-Ching Li
Publisher: Springer
ISBN: 9811314837
Category : Computers
Languages : en
Pages : 255
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Book Description
This book provides state-of-the-art coverage of the principles, techniques, and management of issues in cyber security, including threat attacks, privacy, signature and encryption schemes. One of the most important topics addressed concerns lightweight solutions for public key encryption in resource-constrained environments; the book highlights the latest developments in this area. Authentication is another central issue in cyber security. In this book, we address this aspect and sub-aspects ranging from cryptographic approaches to practical design issues, such as CAPTCHA. Privacy is another main topic that is discussed in detail, from techniques for enhancing privacy to pseudonymous schemes. Addressing key issues in the emerging field of cyber security, this book effectively bridges the gap between computer security and threat attacks, and showcases promising applications involving cryptography and security.
Author: Jan Camenisch
Publisher: Springer
ISBN: 364221424X
Category : Computers
Languages : en
Pages : 330
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Book Description
This book constitutes the refereed proceedings of the 26th IFIP TC 11 International Information Security Conference, SEC 2011, held in Lucerne, Switzerland, in June 2011. The 24 revised full papers presented together with a keynote talk were carefully reviewed and selected from 100 submissions. The papers are organized in topical sections on malware, information flow and DoS attacks, authentication, network security and security protocols, software security, policy compliance and obligations, privacy attacks and privacy-enhancing technologies, risk analysis and security metrics, and intrusion detection.
Author: Reynaldo Gacho Segumpan
Publisher: Taylor & Francis
ISBN: 1000618544
Category : Psychology
Languages : en
Pages : 281
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Book Description
Mixed Methods Perspectives on Communication and Social Media Research addresses the need for a discipline-cum-methodology-tailored book that navigates the current research spectrum of communication and social media ("CommSocMed"). It examines contemporary and relevant issues that intertwine the expansive spheres of CommSocMed. Authored by professionals with extensive academic and in-depth research and industry experience, the book highlights research-based themes that mirror qualitative and quantitative methodologies vis-à-vis socio-cultural, political, educational, and organisational issues and challenges. The first two sections present the mutually interwoven disciplines of CommSocMed where research works cover a comprehensive range of designs such as narrative analysis, case study, recombinant memetics, discourse analysis, visual semiotics, ethnography, content analysis, feminist theory, descriptive-survey, descriptive-correlational, model-building/testing, experimental, and mixed methods. The third section is a concluding segment which synthesises all the scholarly contributions in this volume. This book will serve as an authoritative reference for mixed methods research in CommSocMed and will be highly relevant reading for academics, researchers, postgraduate students and undergraduates in communication (for example, instructional communication, marketing communication, organisational communication, political communication, strategic communication), social media, and social sciences.
Author: Paula Kotzé
Publisher: Springer
ISBN: 3642404987
Category : Computers
Languages : en
Pages : 825
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Book Description
The four-volume set LNCS 8117-8120 constitutes the refereed proceedings of the 14th IFIP TC13 International Conference on Human-Computer Interaction, INTERACT 2013, held in Cape Town, South Africa, in September 2013. The fourth volume includes 38 regular papers organized in topical sections on supporting physical activity, supporting shred activities, sustainability, tabletop computing, text comprehensibility, tracking eyes and head, usability evaluation and technology acceptance, user preferences and behaviour, user requirements capture and analysis, UX in work / educational context, voice / sound-based computing, 31 interactive posters, 2 industrial papers, 4 panels, 1 contribution on special interest groups, 1 tutorial, and 9 workshop papers.
Author: Xinru Page
Publisher: Springer Nature
ISBN: 3030827860
Category : Application software
Languages : en
Pages : 459
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Book Description
This open access book provides researchers and professionals with a foundational understanding of online privacy as well as insight into the socio-technical privacy issues that are most pertinent to modern information systems, covering several modern topics (e.g., privacy in social media, IoT) and underexplored areas (e.g., privacy accessibility, privacy for vulnerable populations, cross-cultural privacy). The book is structured in four parts, which follow after an introduction to privacy on both a technical and social level: Privacy Theory and Methods covers a range of theoretical lenses through which one can view the concept of privacy. The chapters in this part relate to modern privacy phenomena, thus emphasizing its relevance to our digital, networked lives. Next, Domains covers a number of areas in which privacy concerns and implications are particularly salient, including among others social media, healthcare, smart cities, wearable IT, and trackers. The Audiences section then highlights audiences that have traditionally been ignored when creating privacy-preserving experiences: people from other (non-Western) cultures, people with accessibility needs, adolescents, and people who are underrepresented in terms of their race, class, gender or sexual identity, religion or some combination. Finally, the chapters in Moving Forward outline approaches to privacy that move beyond one-size-fits-all solutions, explore ethical considerations, and describe the regulatory landscape that governs privacy through laws and policies. Perhaps even more so than the other chapters in this book, these chapters are forward-looking by using current personalized, ethical and legal approaches as a starting point for re-conceptualizations of privacy to serve the modern technological landscape. The book's primary goal is to inform IT students, researchers, and professionals about both the fundamentals of online privacy and the issues that are most pertinent to modern information systems. Lecturers or teachers can assign (parts of) the book for a “professional issues” course. IT professionals may select chapters covering domains and audiences relevant to their field of work, as well as the Moving Forward chapters that cover ethical and legal aspects. Academics who are interested in studying privacy or privacy-related topics will find a broad introduction in both technical and social aspects.
Author: Xinyi Huang
Publisher: Springer
ISBN: 3319063200
Category : Computers
Languages : en
Pages : 578
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Book Description
This book constitutes the proceedings of the 10th International Conference on Information Security Practice and Experience, ISPEC 2014, held in Fuzhou, China, in May 2014. The 36 papers presented in this volume were carefully reviewed and selected from 158 submissions. In addition the book contains 5 invited papers. The regular papers are organized in topical sections named: network security; system security; security practice; security protocols; cloud security; digital signature; encryption and key agreement and theory.
Author: Astronaut Ron Garan
Publisher: Berrett-Koehler Publishers
ISBN: 1626563101
Category : Biography & Autobiography
Languages : en
Pages : 283
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Book Description
This enhanced edition includes over an hour of video: extraordinary footage of astronaut Ron Garan's life on the International Space Station, and vignettes of inspiring projects on Earth that show the orbital perspective in action. For astronaut Ron Garan, living on the International Space Station was a powerful, transformative experience—one that he believes holds the key to solving our problems here on Earth. On space walks and through windows, Garan was struck by the stunning beauty of the Earth from space but sobered by knowing how much needed to be done to help this troubled planet. And yet on the International Space Station, Garan, a former fighter pilot, was working work side by side with Russians, who only a few years before were “the enemy.” If fifteen nationalities could collaborate on one of the most ambitious, technologically complicated undertakings in history, surely we can apply that kind of cooperation and innovation toward creating a better world. That spirit is what Garan calls the “orbital perspective.” Garan vividly conveys what it was like learning to work with a diverse group of people in an environment only a handful of human beings have ever known. But more importantly, he describes how he and others are working to apply the orbital perspective here at home, embracing new partnerships and processes to promote peace and combat hunger, thirst, poverty, and environmental destruction. This book is a call to action for each of us to care for the most important space station of all: planet Earth. You don't need to be an astronaut to have the orbital perspective. Garan's message of elevated empathy is an inspiration to all who seek a better world.
Author: Ron Garan
Publisher: Kings Road Publishing
ISBN: 178418909X
Category : Biography & Autobiography
Languages : en
Pages : 141
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Book Description
For astronaut Ron Garan, living on the International Space Station was a powerful, transformative experience - one that he believes holds the key to solving our problems here on Earth.On space walks and through windows, Garan was struck by the stunning beauty of the Earth from space but sobered by knowing how much needed to be done to help this troubled planet. And yet on the International Space Station, Garan, a former fighter pilot, was working side by side with Russians, who only a few years before were ‘the enemy.’ If fifteen nationalities could collaborate on one of the most ambitious, technologically complicated undertakings in history, surely we can apply that kind of cooperation and innovation toward creating a better world. That spirit is what Garan calls the "orbital perspective."Garan vividly conveys what it was like learning to work with a diverse group of people in an environment only a handful of human beings have ever known. But more importantly, he describes how he and others are working to apply the orbital perspective here at home, embracing new partnerships and processes to promote peace and combat hunger, thirst, poverty, and environmental destruction. This book is a call to action for each of us to care for the most important space station of all: planet Earth. You don’t need to be an astronaut to have the orbital perspective. Garan’s message of elevated empathy is an inspiration to all who seek a better world.’The Orbital Perspective: An Astronaut’s View is an inspirational knockout. After reading this book you will refuse to accept the status quo on our planet.’ - WLADIMIR KLITSCHKO, PHD, UNDISPUTED HEAVYWEIGHT CHAMPION OF THE WORLD AND FOUNDER OF KLITSCHKO MANAGEMENT GROUP"It is said that to understand a problem properly you need to get outside of it. Ron Garan has certainly done that. Ron’s focus is on finding new connections and collaborations that cross borders of all sorts that might just allow us to transform the world for the better before we destroy this big blue ball we call home." - PETER GABRIEL, MUSICIAN AND A FOUNDER OF WOMAD, WITNESS, AND THE ELDERS"Ron Garan’s breakthrough book is one of a kind. Never before has a first-hand account of lessons learned in space been applied to first-hand humanitarian development work on Earth. Ron masterfully synthesizes the big-picture view of our world with the ground-level details necessary to overcome the barriers to improving life for all people." - JIMMY WALES, FOUNDER OF WIKIPEDIA"Astronaut Ron Garan’s fabulous book will transport you from the magnificent sense of possibility in outer space to the perspective of a worm on Earth’s rich soil and will reassert our fundamental connection to one another in ways that challenge and inspire. We all need more of an orbital perspective to remind us that, in the end, we only have each other." - JACQUELINE NOVOGRATZ, CEO, ACUMEN, AND AUTHOR OF THE BLUE SWEATER "A wonderful call to shift our point of view from local to global, from myopic to orbital. This consciousness-altering, ego-dissolving, mind-reconfiguring experience renders our common purpose clear: we are the frontal lobes of this Pale Blue Dot and we need to leverage our collective genius to overcome our challenges and unleash our potential. Bravo!" - JASON SILVA, FILMMAKER, MEDIA ARTIST, AND HOST OF NATIONAL GEOGRAPHIC CHANNEL’S BRAIN GAMES
