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60 Free Essays on Steganography

  1. Modern Steganography

    Modern Steganography Abstract This paper introduces steganography, the art and science of hidden writing.   The purpose of steganography is to hide the existence of a secret message from a third party.   The most popular modern application of steganography involves concealing messages within...

  2. Hiding Data

    METHOD FOR IMAGE STEGANOGRAPHY USING LSB APPROACH Ankita Agarwal Lecturer IMS Engg. College Ghaziabad ankita.890@gmail.com 09911741376 Sherish Johri Lecturer IMS Engg. College Ghaziabad sherish3@gmail.com 09310176906 Vikas Tyagi Lecturer IMS Engg. College Ghaziabad...

  3. inventory

    Abstract Data hiding is the art of hiding data for various purposes such as; to maintain private data, secure confidential data and so on. There are lots of techniques used for data hiding and the well known technique is the Steganography. In general, Stego means “covering” and graphia means...

  4. Information Security Using Stegnography

    INFORMATION SECURITY USING STEGNOGRAPHY M.lakshmi-2mca Avc college of engineering mannampandal ABSTRACT We propose a new method for strengthening the security of information through a combination of signal processing, cryptography and steganography. Cryptography provides the security by...

  5. Implementation of Lsb Steganography and Its Evaluation for Various File Formats

    Int. J. Advanced Networking and Applications Volume: 02, Issue: 05, Pages: 868-872 (2011) 868 Implementation of LSB Steganography and its Evaluation for Various File Formats V. Lokeswara Reddy Department of CSE, K.S.R.M. College of Engg., Kadapa, A.P. India Email: vl_reddy@yahoo.com Dr. A...

  6. Cyber Forensics

    porn graphic saved as "myhomework.doc" - Steganography or alternate data streams - Files deleted - .files - Hidden areas of disk - obfuscation 50 • o m m o n M i s ta k e s • Altering time and date stamps. • Killing rogue processes. • Patching the system before the investigation...

  7. Printer Stegnography

    Steganography (Hidden Writing) The word steganography comes from the Greek steganos (covered or secret) and -graphy (writing or drawing) and thus means, literally, covered writing. Steganography is usually given as a synonym for cryptography but it is not normally used in that way. Through...

  8. Steganography

    INTRODUCION Steganography is the art of concealing private or sensitive information within a carrier that for all intents and purposes, appears innocuous. It comes from the Greek words steganós (covered) and graptos (writing). Simply put, if you were to view the presented information, it would...

  9. Stegnography

    more devious, established a system to cheat at a card game. If you have done anything like this, you have used steganography. Steganography is the art and science of hiding information such that its presence cannot be detected [7] and a communication is happening [8, 17]. A secret information...

  10. Image Steganography Techniques

    Image Steganography Techniques: Hiding messages in Images Introduction The word steganography is derived from the Greek words “stegos” meaning “cover” and “grafia” meaning “writing” defining it as “covered writing”. There are 5 kinds of Steganography: Text, Image, Audio/Video and Protocol...

  11. Modern Steganography

    Abstract This paper introduces steganography, the art and science of hidden writing. The purpose of steganography is to hide the existence of a secret message from a third party. The most popular modern application of steganography involves concealing messages within least significant bits of...

  12. Steganography

    Steganography S. S. Yau CSE 494/598, Fall 2004 1 Secure Communication Two parties, Alice and Bob, can exchange information over an insecure medium in such a way that even if an intruder (Willie) is able to intercept, read and perform computation on the intercepted information, Willie...

  13. Adequate Protection

    controls Cryptography Other controls Summary Information hiding Other controls Firewalls Screening router, network level firewall, etc. Proxy gateways, guards, application level firewalls, etc. Other “cryptographic” primitives Information hiding Steganography Digital Watermarking...

  14. Steganography

    STEGANOGRAPHY (A new technique to hide information within image file) SYNOPSIS STEGANOGRAPHY (A new technique to hide information within image file) Submitted by Mr. Atanu Maity in partial fulfillment for the award of the degree of MCA (Master of Computer Application) IN...

  15. Steganography

    Steganography Introduction to Steganography Codes have been around for centuries ranging from wax, invisible ink, Morse code, the Enigma used by the Germans during World War II and now steganographic. Steganography is the latest form to insidiously hide information over the Internet without a...

  16. Steganography

    1. Introduction Steganography conceals the fact that a message is being sent. It is a method akin to covert channels, spread spectrum communication and invisible inks which adds another step in security. A message in ciphertext may arouse suspicion while an invisible message will not. 1.1...

  17. Stegnography

    Steganography for Hiding Data in Wave Audio Files Abstract Data hiding is a characteristic of object-oriented programming. Because an object can only be associated with data in predefined classes or templates, the object can only "know" about the...

  18. Stegnography

    Journal of Computer Science 5 (1): 33-38, 2009 ISSN 1549-3636 © 2009 Science Publications Image Steganography by Mapping Pixels to Letters Mohammed A.F. Al-Husainy Department of Computer Science, Faculty of Sciences and IT, Al-Zaytoonah University of Jordan Abstract: Problem statement...

  19. An Extensive Unification of Massive Multiplayer Online Role-Playing Games and 802.11b

    and steganography. Further, unlike many prior solutions [22, 15, 50, 18, 4], we do not attempt to refine or manage interrupts. Contrarily, the complexity of their method grows sublinearly as sensor networks [24] grows. We plan to adopt many of the ideas from this related work in future...

  20. Embedding Signature Codes

    INVENTION As mentioned in the initial sections of the disclosure, steganography as an art and as a science is a generic prior art to this invention. Putting the shoe on the other foot now, and as already doubtless apparent to the reader who has ventured thus far, the methods of this invention can be used...

  21. Steganography

    1. ABSTRACT Advanced Steganography is the art of hiding the fact that communication is taking place, by hiding information in other information. In this project we intend to advance the Steganography tools that are presently available. Steganography in itself is an interesting topic, where a...

  22. Data Mining

    Nagham Hamid, Abid Yahya, R. Badlishah Ahmad & Osamah M. Al-Qershi Image Steganography Techniques: An Overview Nagham Hamid University Malaysia Perils (UniMAP) School of Communication and Computer Engineering Penang, Malaysia nagham_fawa@yahoo.com Abid Yahya University Malaysia Perlis...

  23. Result Analysis

    Steganography Type | Input Image Property | JPG Property during Conversation | Image Format | Size | DCT AC/DC Coefficients | 1’s Coefficients | 2’s Coefficients | Larger Coefficients | Expected Hiding Capacity | | Size of Data to be Hidden in Image...

  24. Cyber forensics

    bad. Example of good file will be files that are created by user. Example of bad file will be files that are created by rootkits or Trojan horse. Steganography is also used to look out for hidden message behind an image file, audio file or video file. Windows Registry is another place where one can...

  25. Steganography

    ABSTRACT Steganography is the art of hiding the fact that communication is taking place, by hiding information in other information. Many different carrier file formats can be used, but digital images are the most popular because of their frequency on the internet. For hiding secret information...