Decoding Steganography

Image Steganography is a simple and handy software specially created in order to allow the user to hide a secret message or information within an image and allow for later recovery. Image Steganography was designed using the Java programming language and can run on multiple operating systems.

Efficient character escapes decoding script shows you how to use the Python built in codecs for an efficient decoding.

Static Huffman Coding and Decoding, and Adaptive Huffman Coding and Decoding for text compression


Platforms: Matlab

Implements soft-decision Viterbi decoding for a rate 3/4 code over an AWGN channel using Simulink.The Viterbi decoder block from the Communications Blockset is enhanced to optimally support punctured codes.The attached BERTool session file compares the BER performance as the number of bits are...


Platforms: Matlab

Basic Differential Encoding/Decoding of input vector of numeric valuesdiffencodeve.m : Differential Encoding functiondiffdecodevec.m : Differential Decoding functiondiffencodevecTest.m : Test Program for Differential Encoding/Decoding.


Platforms: Matlab

Arithmetic coding and decoding for Text Compression


Platforms: Matlab

wbStego4 is a steganography tool. It hides any data in bitmap images, ASCII and ANSI text files, HTML files and Adobe Acrobat (PDF files). For the encoding and decoding process two user-friendly interfaces are provided. wbStego is ideal for transmitting data safely online but also for adding...

We are living in the information age. Is your boss spying your outside and inside emails? Is your wife or husband surveying your letters from other friends? Are you afraid that your competitors in company or in business penetrate your system and find your valuable information? Do...


Platforms: Windows

Use steganography and digital watermarking techniques to encrypt / encryption any file in any other file. Often used to hide data / messagesin image files / photographs (JPG, BMP etc) , but this software allows you to hide any file type (jpg, bmp, txt, zip, dbf) into any other file type...


Platforms: Windows

DGMPGDec MPEG2 Decoding Package will solve the main deficiencies and inconveniences of other similar applications, like loss of quality, or finding incorrect frames that were placed there during the conversion process.DGMPGDec MPEG2 Decoding Package, in addition to solving these deficiencies,...


Platforms: Windows

[Home & Help] http://embeddedsw.net/OpenPuff_Steganography_Home.html OpenPuff is a professional steganography tool - HW seeded random number generator (CSPRNG) - Deniable steganography - Carrier chains (up to 256Mb of hidden data) - Carrier bits selection level - Modern multi-cryptography (16...


Platforms: Windows

SteganPEG is an application of Steganography to JPEG images. The software can hide your personal, private, or sensitive files in any JPEG image without changing its quality and size considerably. The main reason for choosing the JPEG image format is that it is a compressed image format, that is...


Platforms: Windows

Thumbnail steganography creates a thumbnail from a source image and stores data in it by altering it's color channels. To decipher the data, a new thumbnail is made from the original image and the differences between the pixels are calculated.


Platforms: Windows, Mac, Linux

Least Significant Bit steganography. An image is nothing more than strings and strings of bytes, each byte representing a different color. The last few bits in a color byte, however, do not hold as much significance as the first few. This is to say that two bytes that only differ in the last few...


Platforms: Matlab

Perform Viterbi Decoding to find the most likely path and probability of the sequence 'seq' for the system defined as follows:p is the initial state probability matrixA is the State transition matrixB is the Output matrix where possible outputs are mapped tointegers 1,2,...'end_prob' state is the...


Platforms: Matlab

Quadtree decomposition of RGB image of size M-by-N-by-3. Three thresholds for red,green and blue components are used. For any R or G or B block if the maximum value of the block elements minus the minimum value of the block elements is greater than its respective threshold then the RGB block is...


Platforms: Matlab

See "Digital Communications" by Sklar as the reference for this. These MATLAB scripts answer questions 8.3 - 8.7, but using similar methods you might by hand. Includes generating Galois Field addition and multiplication tables, evaluation message and error vectors, and decoding.


Platforms: Matlab

Steganography Studio software is a tool to learn, use and analyze key steganographic algorithms. It implements several algorithms highly configurable with a variety of filters. Also implements the best image analysis algorithms for the detection of hidden information. This software is...


Platforms: Mac

Vocabulary Worksheet Factory makes it easy to create vocabulary activities for the advancement of basic language skills while at the same time making spelling and word lessons fun for students. Enter a word list once and then generate 18 different worksheet activities including word shapes,...


Platforms: Windows

AI Development Group is offering you a product that will make your life much easier, as well as providing increased protection for your information to the highest possible extent. Our product is the newest and most powerful software for hiding information that is based on using steganography,...


Platforms: Windows