Friday, October 22, 2010

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Encrypt - Tips - PixelCryptor special encrypted image as keys

Tip - PixelCryptor special encrypted image as a key

Tip - PixelCryptor special encrypted image as a key, a picture is still uncertain as the key right?
Taking a picture from the Internet as a news message ... so this key, an unauthorized person outside of the reach, the change of size, etc.. can also be simulated, an additional information, but even encrypted (secure), it acts as a watermark and is not easily replicate. Furthermore, the image can not be deposited with the human eye visible watermark, but it is important that it is indistinguishable from the original (for JPEG is the compression ratio is a possibility, along with hidden information).
Together with the background information, results in a virtually non-falsified image.
It may be that someone can calculate the value and or images can fake almost identical, therefore, attach the additional information behind a picture of it because, as later described, this additional information for further encrypted archive can be applied.

Even if the image looks the same, details of which Size and bears The same date,
be about as SetgHide or one of the alternatives GUIs feed a picture with additional information, background information can result in a meaningful text and / or contain a string that is only used to change the image it as a core for use with PixelCryptor encrypted file.

example

Creates a text file "1234FD671298ACBE.TXT" writes in this example

more strings and / or copy a randomly-generated RSA 8 MBit key in there, even a newspaper article to be "SMILE" .

example, a string that initially makes no sense
78123567adefcb678910987653efadfcd678909914567781edfcdbaedfdc9876gjriugshueirtueitureitu5tpiorguep98ur9u30t4riut39i40493ti30tgi4309gti4344gtzzbftuziuz48up8OIUZGIBUZKJMIÖOLIKOÖPIi09ig9045455ß43544443hfbIJTUZTFIUHLUMUpotghpi4r5tg950t40vgörk09543wit4632üt434r43e39723498034923403483094237832492830483403ß34ß34348kjfgodf34433

encrypted (hidden), the text file behind the image that you want to use as a key, see steghide instructions ... On Pixel Cryptor the image itself serves as a key, see instructions for Pixel Cryptor ...

Tip: Compression can be with different programs including GIMP, ThumbsPlus, almost infinitely change selected, an image with the highest possible resolution, change and / or placing your watermark there after scaling and compression to see both pictures of the same, however, are minimally different, but not for the eye to perceive.

If you have any pictures with high resolution, you can also increase small and then bring in the watermark, after reduction of the difference is no longer visible.

A detailed description of me here ...
mirror
http://imagecargo.com/view/gallery/KDQUJ/Tipp_PixelCryptor_photo.htm

A tip at the end
hence this string with some sense can the image be given a password that is as your circle is known.

The modified image itself is the key for that PixelCryptor encrypted file, this may include a different encrypted archives and / or containers, the contents of this further encrypted file can be with such additional information and entangle the content of the background information of the image .

example chain 1 = key to unpack Crypter of pixels with encrypted archive has to be present but steghide decrypted with the information from the image.

CodeGazer - http://steghide.sourceforge.net PixelCryptor (Freeware)
http://www.codegazer.com/

steghide (Freeware)


StegHideUI (Freeware)
http://www.softsea.com/download/StegHideUI.html
http://www.softpedia.com/get/Security/Encrypting/StegHideUI.shtml

StegUI by Nicola Cocchiaro - Linux (GNU General Public License)
http://stegui.sourceforge.net/

PDF
Tip - PixelCryptor special Encrypted image as keys
http://pdfcast.org/pdf/tipp- pixelcryptor-special-encrypted-image-as-schluessel

Here's a little test for PixelCryptor

Invite the first two images and Image01 image02.jpg, the images contain information on how you the background information within the time PixelCryptor encrypted images come ...

steghide Chiper GOST
image01.jpg - key: 6hjKlmERtz09Plas71234567890edfcb
steghide Chiper GOST
image02.jpg - key: 6dfasedfcdvegtzuhj7tgaWSxdcloPla
both images look the same ...

is the key to img01.cgp image01.jpg image02.jpg
is the key to img02.cgp

correspond to rename after downloading ...

(ImageCargo.com) keys_KDAQP1.jpg = image01.jpg
mirror

(ImageCargo.com)keys_KDAQP2.jpg = image02.jpg
mirror

(ImageCargo.com)keys_KDAQP3.jpg = img01.cgp
mirror

(ImageCargo.com)keys_KDAQP4.jpg = img02.cgp
mirror

another mirror pixelcryptor.zip simply unpack and rest see above ...
http://www.qdrive.net/FrankZickler/file/181613/f6bf8f0483fbfe07f43b0ea4d3b1bb61

further instructions are each behind the pictures ...

distance - please note the following distancing
http://distanzierungblog-frankzickler.blogspot.com/
alternative
http://x.vu/distanz
http://imagecargo.com / view / gallery / CEGXN / Distanzierung_photo.htm

Gez
Frank Zickler

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