Download A Steganographic Embedding Undetectable by JPEG by Newman, Moskowitz, Chang, Brahmadesam PDF

By Newman, Moskowitz, Chang, Brahmadesam

Show description

Read Online or Download A Steganographic Embedding Undetectable by JPEG Compatibility Steganalysis PDF

Best computers books

Interconnection Networks (The Morgan Kaufmann Series in Computer Architecture and Design), Revised Printing

The functionality of such a lot electronic platforms this present day is restricted via their verbal exchange or interconnection, no longer by means of their good judgment or reminiscence. As designers attempt to make extra effective use of scarce interconnection bandwidth, interconnection networks are rising as a virtually common strategy to the system-level communique difficulties for contemporary electronic structures.

MAC Protocols for Cyber-Physical Systems

This e-book offers a literature evaluate of assorted instant MAC protocols and methods for reaching real-time and trustworthy communications within the context of cyber-physical platforms (CPS). The evaluate research of IEEE 802. 15. four for CPS therein will provide insights into configuration and optimization of serious layout parameters of MAC protocols.

Extra resources for A Steganographic Embedding Undetectable by JPEG Compatibility Steganalysis

Sample text

But if it were just that simple, we would not have devoted an entire chapter to the subject. The reality is that implementing biometrics is fairly complicated, not because of the technology but because of the behavioral changes that are required of the people who will be using it and the typically large impact on the organization. Educating users must begin early and should be structured in a manner that gives them a way to ask questions and express any concerns they may have. ” Our point is that user education is probably more important for biometrics than for nearly any other kind of IT project.

Environment as a factor When you’re fitting a biometric system to your setting, you have to take into account not only the working environment as it exists prior to installation, but also the expected working environment after adoption of the system. In a perfect world, the biometric system actually improves the working environment 31 32 Part I: Getting Started with Biometrics by providing a more convenient authentication and authorization method, saving users time and making their jobs easier.

Sometimes the new system has to satisfy additional security concerns or regulatory-compliance requirements — and so will continue to be a pain to use, even after the initial breakin. The goal, in those cases, is to meet the new challenges while minimizing the new system’s negative impact on the working environment. One great way to understand each system’s possible impact on the working environment is to observe working installations that use the technologies you’re interested in — either in place somewhere else or as a test environment you build yourself.

Download PDF sample

Rated 4.46 of 5 – based on 33 votes