Books about Steganography (found 53 titles)

Advanced Statistical Steganalysis (Information Security and Cryptography)

Steganography is the art and science of hiding information in inconspicuous cover data so that even the existence of a secret message is kept confidential, and steganalysis is the task of detecting secret messages in covers. This research monograph focuses on the role of cover signals, the distinguishing feature that requires us to treat steganography and steganalysis differently from other secrecy techniques. The main theoretical contribution of the book is a proposal to structure approaches to provably secure steganography according to their implied assumptions on the limits of the adversary and on the nature of covers. A further contribution is the emphasis on dealing with heterogeneity in cover distributions, crucial for security analyses. The author's work complements earlier approaches based on information, complexity, probability and signal processing theory, and he presents numerous practical implications. The scientific advances are supported by a survey of the classical steganography literature; a new proposal for a unified terminology and notation that is maintained throughout the book; a critical discussion of the results achieved and their limitations; and an assessment of the possibility of transferring elements of this research's empirical perspective to other domains in information security. The book is suitable for researchers working in cryptography and information security, practitioners in the corporate and national security domains, and graduate students specializing in multimedia security and data hiding.

Information Security, Practice and Experience: 6th International Conference, ISPEC 2010, Seoul, Korea, May 12-13, 2010, Proceedings (Lecture Notes in Computer Science / Security and Cryptology)

This book constitutes the proceedings of the 6th International Conference on Information Security Practice and Experience, ISPEC 2010, held in Seoul, Korea, in May 2010. The 28 papers presented in this volume were carefully reviewed and selected from 91 submissions. They are grouped in sections on cryptanalysis, algorithms and implementations, network security, access control, identity management, trust management, public key cryptography, and security applications.

Espionage Techniques: Covert Listening Device, Spy Satellite, Steganography, Spyware, Surveillance, Telephone Tapping, Forgery, Smuggling

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Covert Listening Device, Spy Satellite, Steganography, Spyware, Surveillance, Telephone Tapping, Forgery, Smuggling, Double Cross System, Burst Transmission, Disinformation, Canary Trap, Clandestine Humint Operational Techniques, Front Organization, Secure Communication, Uss Jimmy Carter, Mobile Phone Tracking, Backdoor, Concealing Objects in a Book, Technical Research Ship, Rubber-Hose Cryptanalysis, Uss Liberty, Infiltration Tactics, Concealment Device, Spy Ship, Thing, Hollow Nickel Case, Agent Provocateur, Secret Broadcast, Dead Drop, Countersurveillance, Eavesdropping, Black-Bag Cryptanalysis, Fiber Tapping, Black Bag Operation, Bulgarian Umbrella, Espionage Balloon, Operation Virtual Shield, Tradecraft, Compartmentalization, Postal Interception, the Purloined Letter Approach, Exfiltration, One-Way Voice Link. Excerpt: Traditionally, an agent provocateur (plural : agents provocateurs , French for "inciting agent(s)") is a person employed by the police or other entity to act undercover to entice or provoke another person to commit an illegal act . More generally, the term may refer to a person or group that seeks to discredit or harm another by provoking them to commit a wrong or rash action.Common usage An agent provocateur may be a police officer or a secret agent of police who encourages suspects to carry out a crime under conditions where evidence can be obtained; or who suggests the commission of a crime to another, in hopes they will go along with the suggestion and be convicted of the crime.A political organization or government may use agents provocateurs against political opponents. The provocateurs try to incite the opponent to counter-productive or ineffective acts to foster public disdainor provide a pretext for aggression against the opponent (see Red-baiting )...

Steganography: Steganography, Invisible Ink, Canary Trap, Covert Channel, Johannes Trithemius, Steganalysis, Microdot, Bacon's Cipher

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Steganography, Invisible Ink, Canary Trap, Covert Channel, Johannes Trithemius, Steganalysis, Microdot, Bacon's Cipher, Steganographic File System, Polybius Square, Microprinting, Printer Steganography, Stegoshare, Jpegx, Null Cipher, File Camouflage, Mimic Function. Excerpt: Bacon's cipher or the Baconian cipher is a method of steganography (a method of hiding a secret message as opposed to a true cipher ) devised by Francis Bacon . A message is concealed in the presentation of text, rather than its content. To encode a message, each letter of the plaintext is replaced by a group of five of the letters 'A' or 'B'. This replacement is done according to the alphabet of the Baconian cipher, shown below. a AAAAA g AABBA n ABBAA t BAABA b AAAAB h AABBB o ABBAB u-v BAABB c AAABA i-j ABAAA p ABBBA w BABAA d AAABB k ABAAB q ABBBB x BABAB e AABAA l ABABA r BAAAA y BABBA f AABAB m ABABB s BAAAB z BABBB Note: A second version of Bacon's cipher uses a unique code for each letter. In other words, Is and Js each have their own pattern. The writer must make use of two different typefaces for this cipher. After preparing a false message with the same number of letters as all of the As and Bs in the real, secret message, two typefaces are chosen, one to represent As and the other Bs . Then each letter of the false message must be presented in the appropriate typeface, according to whether it stands for an A or a B . To decode the message, the reverse method is applied. Each "typeface 1" letter in the false message is replaced with an A and each "typeface 2" letter is replaced with a B . The Baconian alphabet is then used to recover the original message. Any method of writing the message that allows two distinct representations for each character can be used for the Bacon Cipher. Bacon himself ...

Secure Communication: Trusted Computing, Nikola Tesla, Radio control, Madison Square Garden, SIGSALY, Code, Encryption, Steganography, Anonymity, Crowds, Mobile Phone, Internet Caf?, Proxy Server

High Quality Content by WIKIPEDIA articles! When two entities are communicating with each other, and they do not want a third party to listen to their communication, then they want to pass on their message in such a way that no body else could understand their message. This is known as communicating in a secure manner or secure communication. Secure communication includes means by which people can share information with varying degrees of certainty that third parties cannot know what was said. Other than communication spoken face to face out of possibility of listening, it is probably safe to say that no communication is guaranteed secure in this sense, although practical limitations such as legislation, resources, technical issues (interception and encryption), and the sheer volume of communication are limiting factors to surveillance. The purpose of this article is to describe the various means by which security is sought and compromised, the differing kinds of security possible, and the current means and their degree of security readily available.

Printer Steganography: Printer Steganography, Steganography, Printer (Computing), Laser Printer, Xerox, Forgery, Watermark

High Quality Content by WIKIPEDIA articles! Printer steganography is a type of steganography produced by color printers, including HP, Xerox and Epson brand color laser printers, where tiny yellow dots are added to each page. The dots are barely visible and contain encoded printer serial numbers, as well as date and time stamps. Color laser printers appear to be the type mostly involved, the measure being brought in during the 1990s by companies such as Xerox seeking to reassure governments that their printers would not be used for the purposes of forgery. The identification is by means of a watermark, often using yellow-on-white, embedded in the printout of each page, and in conjunction with other information can be used to identify the printer which was used to print any document originally produced on a wide range of popular printers. It may be actual text, or a repeated pattern of dots throughout the page, more easily visible under blue light or with a magnifying glass, and is intended to be very difficult to notice with the naked eye.

Information Hiding: Steganography, Obfuscated Code, Computer Science, Interface (computer science), Encapsulation (object- oriented programming), Inheritance ... programming), Liskov Substitution Principle.

Information hiding in computer science is the principle of segregation of design decisions in a computer program that are most likely to change, thus protecting other parts of the program from extensive modification if the design decision is changed. The protection involves providing a stable interface which protects the remainder of the program from the implementation (the details that are most likely to change).

Steganography in Digital Media: Principles, Algorithms, and Applications

Steganography, the art of hiding of information in apparently innocuous objects or images, is a field with a rich heritage, and an area of rapid current development. This clear, self-contained guide shows you how to understand the building blocks of covert communication in digital media files and how to apply the techniques in practice, including those of steganalysis, the detection of steganography. Assuming only a basic knowledge in calculus and statistics, the book blends the various strands of steganography, including information theory, coding, signal estimation and detection, and statistical signal processing. Experiments on real media files demonstrate the performance of the techniques in real life, and most techniques are supplied with pseudo-code, making it easy to implement the algorithms. The book is ideal for students taking courses on steganography and information hiding, and is also a useful reference for engineers and practitioners working in media security and information assurance.

Digital Image Steganography: Concepts, Algorithms, and Applications

Steganography is the science of secret communication. It comes under the assumption that if the feature is visible, the point of attack is evident. This book investigates current state-of-the-art methods and provides a new and efficient approach to digital image steganography. It also establishes a robust steganographic system called Steganoflage. Steganoflage advocates an object-oriented approach in which skin-tone detected areas are selected for embedding where possible. The key issues in this book are: 1) a new image encryption method tailored to digital images and steganography/watermarking, 2) a new, efficient and real-time skin-tone detection algorithm and 3) a new embedding method using the RBGC, in the Wavelet domain. Each of these components is tested against relevant performance measurements. A series of interesting contemporary applications are shown. This book is dedicated to digital image steganography, and is the cream of three years of focused work, presented in such a way to be the ideal companion for researchers both beginners and professionals. The simplified presentation allows researchers and students from other disciplines to grasp its essentials.

Information hiding: a generic approach.(Technical report): An article from: Journal of Computer Science

This digital document is an article from Journal of Computer Science, published by Science Publications on December 1, 2009. The length of the article is 4031 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

From the author: Key words: Information hiding, steganography, cryptography, genericity, rewriting systems, encoding, decoding

Citation Details
Title: Information hiding: a generic approach.(Technical report)
Author: Riad Jabri
Publication: Journal of Computer Science (Magazine/Journal)
Date: December 1, 2009
Publisher: Science Publications
Volume: 5 Issue: 12 Page: 933(7)

Article Type: Technical report

Distributed by Gale, a part of Cengage Learning

Pages: 1 2 3 4 5 6

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