People of IPR
Fri May 11, 2012
Disguising Secret Messages, In A Game Of Spy Vs Spy
Originally published on Fri May 11, 2012 12:36 pm
Last May, German investigators found secret files embedded in a pornographic video on memory cards being carried by a suspected al Qaeda operative. Peter Wayner describes the history and technology of the technique for hiding information, known as steganography.