Rubab saddaf (21 résultats)

Taschenbuch. Etat : Neu. Image Steganographic Systems using Transforms | Wavelet/Contourlet Transforms and Blowfish Encryption | Saddaf Rubab (u. a.) | Taschenbuch | 132 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783846584620 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

paperback. Etat : New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Etat : Acceptable. Readable, but has significant damage / tears. Has a remainder mark. hardcover Used - Acceptable 2025.

Etat : New.

Paperback. Etat : New.

Etat : New.

Hardback. Etat : New.

Paperback. Etat : New.

Hardback. Etat : New.

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Steganography is used to hide information in some other medium to provide protection against detection. The success of a technique lies in changing the cover medium in a way that makes the change imperceptible for both the human and computer. A major limitation of steganography is the size of the cover medium used. Therefore, all the Steganographic methods aim to achieve higher hiding capacity in a given medium. Images however, offer a wide variety of ways in which additional information could be embedded. The major dimensions in which images can be used are spectrum, Least Significant Bit (LSB) substitution and transformed domain steganography. The transformed domain steganography techniques are more robust and difficult to detect as compared to LSB insertion. There are few techniques available for color image steganography because, most of the color image formats like jpeg are larger in size and communicating heavy images over open systems like internet can raise suspicions.This book, therefore, provides three steganographic systems based on wavelet/contourlet transforms and Blowfish encryption for improved image steganography using different image sizes of JPEG format. 132 pp. Englisch.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Steganography is used to hide information in some other medium to provide protection against detection. The success of a technique lies in changing the cover medium in a way that makes the change imperceptible for both the human and computer. A major limitation of steganography is the size of the cover medium used. Therefore, all the Steganographic methods aim to achieve higher hiding capacity in a given medium. Images however, offer a wide variety of ways in which additional information could be embedded. The major dimensions in which images can be used are spectrum, Least Significant Bit (LSB) substitution and transformed domain steganography. The transformed domain steganography techniques are more robust and difficult to detect as compared to LSB insertion. There are few techniques available for color image steganography because, most of the color image formats like jpeg are larger in size and communicating heavy images over open systems like internet can raise suspicions.This book, therefore, provides three steganographic systems based on wavelet/contourlet transforms and Blowfish encryption for improved image steganography using different image sizes of JPEG format.…

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rubab SaddafSaddaf Rubab is currently PhD (IT) student at Universiti Teknologi PETRONAS, Malaysia. She has completed Masters in Computer Software Engineering from National University of Science & Technology(NUST) in 2012 with thesis .…

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Steganography is used to hide information in some other medium to provide protection against detection. The success of a technique lies in changing the cover medium in a way that makes the change imperceptible for both the human and computer. A major limitation of steganography is the size of the cover medium used. Therefore, all the Steganographic methods aim to achieve higher hiding capacity in a given medium. Images however, offer a wide variety of ways in which additional information could be embedded. The major dimensions in which images can be used are spectrum, Least Significant Bit (LSB) substitution and transformed domain steganography. The transformed domain steganography techniques are more robust and difficult to detect as compared to LSB insertion. There are few techniques available for color image steganography because, most of the color image formats like jpeg are larger in size and communicating heavy images over open systems like internet can raise suspicions.This book, therefore, provides three steganographic systems based on wavelet/contourlet transforms and Blowfish encryption for improved image steganography using different image sizes of JPEG format.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 132 pp. Englisch.…

PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

HRD. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

HRD. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Etat : new. Paperback. As cities increasingly adopt smart technologies to enhance urban living like data-driven services and real-time decision making, the need to address cybersecurity and privacy challenges has become more critical than ever. Using smart urban ecosystems rely on vast networks of sensors and digital platforms that collect and improve efficiency. However, this digital transformation also exposes cities to complex threats, including cyberattacks and surveillance risks. Navigating these challenges requires a careful balance between innovation and protection, ensuring that as urban environments become smarter, they also remain secure, resilient, and respectful of individual privacy. Navigating Cybersecurity and Privacy in the Evolution of Smart Urban Ecosystems explores the crucial intersection of cybersecurity, privacy, and the rapid evolution of smart urban ecosystems. This book investigates the complexities of managing cybersecurity risks in smart cities. Covering topics such as urban systems, cyber security, and privacy, this book is an excellent resource for researchers, NGOs, industries, and experts working in the fields of smart cities, cybersecurity guidelines, policies, and emerging threats. "The book systematically examines the vulnerabilities inherent in smart cities, including threats to interconnected infrastructure (e.g., energy grids, transportation systems, and surveillance networks), risks posed by massive data collection, and the ethical dilemmas of balancing public safety with individual privacy"-- Provided by publisher. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Hardcover. Etat : new. Hardcover. As cities increasingly adopt smart technologies to enhance urban living like data-driven services and real-time decision making, the need to address cybersecurity and privacy challenges has become more critical than ever. Using smart urban ecosystems rely on vast networks of sensors and digital platforms that collect and improve efficiency. However, this digital transformation also exposes cities to complex threats, including cyberattacks and surveillance risks. Navigating these challenges requires a careful balance between innovation and protection, ensuring that as urban environments become smarter, they also remain secure, resilient, and respectful of individual privacy. Navigating Cybersecurity and Privacy in the Evolution of Smart Urban Ecosystems explores the crucial intersection of cybersecurity, privacy, and the rapid evolution of smart urban ecosystems. This book investigates the complexities of managing cybersecurity risks in smart cities. Covering topics such as urban systems, cyber security, and privacy, this book is an excellent resource for researchers, NGOs, industries, and experts working in the fields of smart cities, cybersecurity guidelines, policies, and emerging threats. "The book systematically examines the vulnerabilities inherent in smart cities, including threats to interconnected infrastructure (e.g., energy grids, transportation systems, and surveillance networks), risks posed by massive data collection, and the ethical dilemmas of balancing public safety with individual privacy"-- Provided by publisher. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - As cities increasingly adopt smart technologies to enhance urban living like data-driven services and real-time decision making, the need to address cybersecurity and privacy challenges has become more critical than ever. Using smart urban ecosystems rely on vast networks of sensors and digital platforms that collect and improve efficiency. However, this digital transformation also exposes cities to complex threats, including cyberattacks and surveillance risks. Navigating these challenges requires a careful balance between innovation and protection, ensuring that as urban environments become smarter, they also remain secure, resilient, and respectful of individual privacy. Navigating Cybersecurity and Privacy in the Evolution of Smart Urban Ecosystems explores the crucial intersection of cybersecurity, privacy, and the rapid evolution of smart urban ecosystems. This book investigates the complexities of managing cybersecurity risks in smart cities. Covering topics such as urban systems, cyber security, and privacy, this book is an excellent resource for researchers, NGOs, industries, and experts working in the fields of smart cities, cybersecurity guidelines, policies, and emerging threats.…

Buch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - As cities increasingly adopt smart technologies to enhance urban living like data-driven services and real-time decision making, the need to address cybersecurity and privacy challenges has become more critical than ever. Using smart urban ecosystems rely on vast networks of sensors and digital platforms that collect and improve efficiency. However, this digital transformation also exposes cities to complex threats, including cyberattacks and surveillance risks. Navigating these challenges requires a careful balance between innovation and protection, ensuring that as urban environments become smarter, they also remain secure, resilient, and respectful of individual privacy. Navigating Cybersecurity and Privacy in the Evolution of Smart Urban Ecosystems explores the crucial intersection of cybersecurity, privacy, and the rapid evolution of smart urban ecosystems. This book investigates the complexities of managing cybersecurity risks in smart cities. Covering topics such as urban systems, cyber security, and privacy, this book is an excellent resource for researchers, NGOs, industries, and experts working in the fields of smart cities, cybersecurity guidelines, policies, and emerging threats.…