Re: MD5 & bot Question

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



At 4:19 PM -0400 4/9/07, Travis Doherty wrote:

Steganography has been able to "hide" text in images for quite some time
now.  Basically you cram whatever info you want into the 'unused' or
'less used' bytes of the image.

With this in mind I imagine even if you did have an image repository of
only 8 images you could add some random bytes to the right spots in the
image without distorting it beyond recognition/corrupting it, and
therefore get a hybrid of static/on-the-fly images, that hashing
couldn't break so simply.

Yes, that's the conclusion I came to in this experiment.

Cheers,

tedd
--
-------
http://sperling.com  http://ancientstones.com  http://earthstones.com

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux