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Issues and Trends in Reliably Sanitizing Solid State Disks
Submitted by admin on December 20, 2011 - 8:28 pm
Issues and Trends in Reliably Sanitizing Solid State Disks
Michael Wei, University of California, San Diego
Reliably erasing data from storage media (sanitizing the media) is a critical component of secure data management. While sanitizing entire disks and individual files is well understood for hard drives, flash-based solid state disks have a very different internal architecture. Our lab has evaluated the effectiveness of state-of-the-art sanitization on solid state disks (SSDs) and determined that it is unreliable and could lead to a false sense of security. This talk focuses on the issues and trends today in solid state disk sanitization.