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Restoring lost data

Greg Gogolin

Greg Gogolin is a professor of information security and intelligence at Ferris State University.

Credit: Greg Gogolin, Ph.D., Information Security & Intelligence, Ferris State University


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data points on a compact disc

This is a high resolution image of the data transition region on a CD-ROM taken with an Olympus OLS 4000 LEXT 3-D digital laser confocal microscope. The sharp points are data on a compact disk.

Credit: Greg Gogolin, Ph.D., Information Security & Intelligence, Ferris State University


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