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 least...

  2. 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 MUMBAI ...

  3. inventory

    are lots of techniques used for data hiding and the well known technique is the Steganography. In general, Stego means “covering” and graphia means “writing”. Combining these two terms gives the meaning of steganography, i.e. ”covered writing”. It is similar to cryptography with a small difference;...

  4. 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 itengg...

  5. Information Security Using Stegnography

    strengthening the security of information through a combination of signal processing, cryptography and steganography. Cryptography provides the security by concealing the contents and steganography provides security by concealing existence of information being communicated. Signal processing adds additional...

  6. Steg

    Steganography B Y: K ira n G . K . 1 v k 0 6 e c0 3 0 Introduction :  Advance security is not maintained by the password protection but it is gained by hiding the existence of the data, which can only be done by Steganography.  Steganography is a subject which is rarely touched upon by most IT Security...

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

    not believe that method is applicable to operating systems [44, 43, 35, 11]. Our system builds on existing work in cooperative archetypes 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 ...

  8. Cyber Forensics

    hundreds or thousands of files • "Needle in a stack of needles" problem • Files can be hidden - Kiddy 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...

  9. 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 (Joshi...

  10. 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 will...

  11. Steganography

    Steganography (or stego) is a way of sending messages while hiding its contents to any reader except the sender and recipient. It comes from the Latin words steganos, which means “covered or protected”, and graphei, meaning “writing”. Unlike cryptography, which has a visible code hiding its message,...

  12. A Survey on Image Steganography Techniques Based on Capacity and Security

    A Survey on Image Steganography Techniques Based on Capacity and Security Suzwani Binti Ismail Faculty of Mathematical and Computer Science Universiti Teknologi Mara Shah Alam Selangor suzwaniismail@yahoo.com Abstract – Steganography is an art of hiding communication by embedding secret messages...

  13. Steganography

    Unseen: An Overview of Steganography and Presentation of Associated Java Application C-Hide Unseen: An Overview of Steganography and Presentation of Associated Java Application C-Hide Jessica Codr, jmc5@cec.wustl.edu (A project report written under the guidance of Prof. Raj Jain) Download ABSTRACT: ...

  14. 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 image...

  15. Cyber forensics

    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 locate...

  16. Stegnography

    home or, if you are 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]...

  17. 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 appear...

  18. Adequate Protection

    network level firewall, etc. Proxy gateways, guards, application level firewalls, etc. Other “cryptographic” primitives Information hiding Steganography Digital Watermarking Virtual Private Networks - VPN Connects networks and/or computers in a virtual network All traffic over untrusted links are...

  19. 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. Subramanyam...

  20. 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 (Bits)...

  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 few...

  22. Steganographydtec6823

    A Study Of Steganography STEGANOGRAPHY STUDY A Study Of Steganography And The Art Of Hiding Information Alain C. Brainos II East Carolina University 1 A Study Of Steganography 2 Abstract The recently created technology of steganography entices a wide audience from the casual observer...

  23. Stegnography

    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: Steganography hides the very existence of a message so that if...

  24. Embedding Signature Codes

    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 as a novel method for performing steganography. (Indeed...

  25. 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 data...