Digital Steganography is the process of hiding a message in a cover signal. This book shows the various technique available for hiding text data in a speech signal. The process of hiding digital data(such as speech, text, and image) in a Speech Signal is called Speech Steganography. This book i have also discusses the differences between Steganography, Digital Watermarking and Cryptography dealing with a Speech Signal.
This book is intended to serve as a complete guide of the Steganography. It provides an abstract, conceptual and logical view to visualize the general features of Steganography. Every word and illustration has been tailored to convey to reader that using Steganography can be an enjoyable and gratifying personal experience. This thoughtfully organized book has been designed to provide its readers with a sound foundation of Steganography Techniques. Steganography is the art of hiding the fact that communication is taking place, by hiding information in other information.Information hiding is an emerging research area, which encompasses applications such as copyright protection for digital media, watermarking, fingerprinting, and steganography.Steganography hide the secrete message within the host data set and presence imperceptible and is to be reliably communicated to a receiver.
Document from the year 2012 in the subject Computer Science - IT-Security, grade: 98, University of Greenwich (University of Greenwich), course: Network & Computer systems security, language: English, abstract: This work features the following topics: Steganography exercise, Digital Watermarking exercise, Churchill secondary school data protection report, Database Authentication, Database Authorization: Privileges and role based security, Database Authorization and data integrity (Views, Constraints), Implementing Virtual private database, Churchill secondary school database security policy, Database Security Policy and Database Security policy implementation.
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