Steganography in Greek means covered or secret writing and is a long practiced form of hiding information. It is the art of concealing the information within seemingly innocuous carriers. Steganography in an essence camouflages a message to hide its existence and make it seem invisible...
(A new technique to hide information within image file)
(A new technique to hide information within image file)
Mr. Atanu Maity
in partial fulfillment for the award of the degree
MCA (Master of Computer Application)
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...
Int. J. Advanced Networking and Applications Volume: 02, Issue: 05, Pages: 868-872 (2011)
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: [email protected] Dr. A. Subramanyam...
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;...
Research Paper � PAGE �2�
Raymond Jonathan (0807R67731)
Course: Computer Science
Subject: Computing Theory
Lecturer: Ms. Rohini Balapumi
The authors find the art of Steganography is interesting and even might...
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...
Steganography: The Modern Day Invisible Ink
Professor Carole Bachmann
Ivy Tech Community College of Indiana
As a child, were you intrigued by the idea of sending a secret message to your best friend? Perhaps you were fascinated by the thought of using...
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...
A Data Hiding Algorithm Using Steganography
Abstract- This paper discusses the design of a data hiding algorithm using steganography. Steganography is the art and science of writing hidden messages using images in such a way that no one, apart from...
the cover media. To this end, different methods such as cryptography, steganography, coding, etc have been used. The method of steganography is among the methods that received attention in recent years. The main goal of steganography is to hide information in the other cover media so hat other persons...
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
Abstract – Steganography is an art of hiding communication by embedding secret messages...
Nagham Hamid, Abid Yahya, R. Badlishah Ahmad & Osamah M. Al-Qershi
Image Steganography Techniques: An Overview
University Malaysia Perils (UniMAP) School of Communication and Computer Engineering Penang, Malaysia
University Malaysia Perlis (UniMAP)...
Image Steganography Techniques: Hiding messages in Images
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...
study of steganography: A method of hiding
information in other information
Vaidehi Vermaa , Sudhadevi Koreb
(a) Mtech ScholaR,Department of computer science,SD Bansal college of
(b) Mtech scholar,school of future studies and planning,DAVV,INDORE
Steganography is a art of...
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
network level ﬁrewall, etc. Proxy gateways, guards, application level ﬁrewalls, etc.
Other “cryptographic” primitives
Steganography Digital Watermarking
Virtual Private Networks - VPN
Connects networks and/or computers in a virtual network All traﬃc over untrusted links are...
using a 168 bit key.
11. Thawte, VeriSign, and Comodo are all examples of SSL Certificate Providers.
12. Hiding data in images is an example of Steganography.
13. Data Encryption Standard (DES), ROT13, and Enigma are all examples of Cryptography.
14. A digitally signed email provides Asymmetric encryption...
become a big concern in this internet era. As sharing of sensitive information via a common communication
channel has become inevitable, Steganography – the art and science of hiding information has gained
much attention. We are also surrounded by a world of secret communication, where people of...
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
- Hidden areas of disk
• o m m o n M i s ta k e s
the Supervisor : Sonal Dubey
Steganography differs from cryptography in the sense that where cryptography focuses on keeping the contents of a message secret, steganography focuses on keeping the existence of a message secret. Steganography and cryptography are both ways to protect information...