Thursday, May 6, 2010

062 - bmpPacker test

062 - - steganography series: simple apps to encrypt things from your little brother or sister. "bmpPacker" test

bmpPacker version 1.2a

This app. encodes a file into a self-generated "noisy" bitmap (.bmp) file.
When you view the resultant .bmp image, it looks like "noise" or "video snow".
The program is bmpPacker.exe. There is an accompanying file called bmpPacker.cfg.

The test-file to decrypt is "bmpPacker-test.bmp" 4 Kb, md5-hash:722479e25226ec9fe5315957e3263d2f.

Step1. Open bmpPacker.exe; use these "options": "blowfish", and "ascii" mode.
Step2. Click the "Encode/Decode" button and open the file "bmpPacker-test.bmp". This is a picture of a narrow strip of static.
Step3. Type into the window the passphrase "password" into both fields. Press "OK".

If successful, you will find a resultant "rich text file" (bmpPacker-content.rtf 2 Kb, md5-hash:3b81b00cb2766ee69918437a2146b6fe).

Notes:
* The information for the name and extension of the hidden file is contained in the bitmap.
* The program provides a self-generated CRC32 checksum; This is somewhat considerate and reassuring.
* The password has to be at least 8 characters long.





The bitmap generated from this test, in this instance, looks like a dark horizontal line.

This originally was the bmp uploaded image to blogger.com ; [Don't use this one as Blogger automatically converts bmp files to jpg (bmpPacker-test.jpg) ! --similarly, Tinypic.com and Photobucket.com also converts .bmp files to .jpg files] ; Use the links below.




image link at mediafire.com (bmpPacker-test.bmp); this black line below is the bitmap:
http://www.mediafire.com/file/2jezmlznzhg/bmpPacker-test.bmp

Unlimited Free Image and File Hosting at MediaFire


image link at box.net (bmpPacker-test.bmp):
http://www.box.net/steganography/1/43429648/440358398

App.Pkg:

link to bmpPacker app package at mediafire (bmpPacker.zip):
http://www.mediafire.com/?c1ymmjm22zi

link to bmpPacker app package at box.net (bmpPacker.zip):
http://www.box.net/steganography/1/43429648/440359498

.
.

http://mediafire.com/jcpmamediafire
mediafire= jcpmamediafire~~A~~m
#$%%
http://box.net/steganography

No comments:

 
*re-jcpmaone-blogger* *re-jcpma-lv-cm-histats*