Download Data Hiding: Exposing Concealed Data in Multimedia, by Michael T. Raggo, Chet Hosmer PDF

By Michael T. Raggo, Chet Hosmer

As info hiding detection and forensic suggestions have matured, individuals are developing extra complex stealth equipment for spying, company espionage, terrorism, and cyber struggle all to prevent detection. Data Hiding provides an exploration into the current day and subsequent new release of instruments and strategies utilized in covert communications, complicated malware equipment and knowledge concealment strategies. The hiding concepts defined comprise the newest applied sciences together with cellular units, multimedia, virtualization and others. those ideas supply company, goverment and army body of workers with the information to enquire and shield opposed to insider threats, undercover agent recommendations, espionage, complex malware and mystery communications. by way of figuring out the plethora of threats, you'll achieve an realizing of the easy methods to protect oneself from those threats via detection, research, mitigation and prevention.
* assessment of the newest facts hiding options provided at world-renownded conferences
* offers many real-world examples of knowledge concealment at the newest applied sciences together with iOS, Android, VMware, MacOS X, Linux and home windows 7
* Dives deep into the fewer identified methods to info hiding, covert communications, and complicated malware
* contains by no means prior to released information regarding subsequent iteration equipment of knowledge hiding
* Outlines a well-defined method for countering threats
* seems to be forward at destiny predictions for data hiding

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Additional info for Data Hiding: Exposing Concealed Data in Multimedia, Operating Systems, Mobile Devices and Network Protocols

Example text

Com. 20). txt file with the hidden message. 22). rar Archive Created Next we hide the archive in a JPEG file. JPG” as our carrier. Using the copy command in DOS, we add the /b option to treat the file as a binary file. Additionally we use the “+” symbol to combine two files. In this case we’re combining our carrier file “Class. rar 1 file(s) copied. This technique allows you to actually append the WinRAR archive to the JPEG, beyond the EOF (End of File) marker. This approach allows the JPEG to appear normally in a viewer, as the viewer will normally ignore data beyond the EOF marker, make this a nice place to hide data.

MOBILE DEVICE DATA HIDING The Google Android mobile platform, based on the Linux kernel, is supported across a wide range of devices. This proliferation has resulted in a plethora of applications written for the Android operating system. Specific security features have been built into the based platform from which the individual hardware manufacturers build from to create their own “flavor” of Android for their hardware. 7 Some data hiding applications allow the native Linux functionality to be leveraged for hiding data.

11). 11 Viewing Image Metadata in Windows 7 Also, by right-clicking on the image, you can modify the EXIF headers. 12). 12 Changing the Camera Maker Metadata from HTC to Motorola Mobile Device Data Hiding Although this may be a rudimentary way to hide data in a photograph, it’s easy for most people to do, and as a result can be an efficient way to hide data and disseminate it to other individuals. Unknowing users also leave behind traces of their identity with pictures as well. Law enforcement commonly uses this metadata, especially GPS data to locate the whereabouts of an individual at the time the photo was taken, and from what device the photo was taken from.

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