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A Novel Access Control Scheme for Multimedia Content with Modified Hash Chain

Written By

Shoko Imaizumi, Masaaki Fujiyoshi and Hitoshi Kiya

Submitted: May 24th, 2011 Published: March 7th, 2012

DOI: 10.5772/36518

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Written By

Shoko Imaizumi, Masaaki Fujiyoshi and Hitoshi Kiya

Submitted: May 24th, 2011 Published: March 7th, 2012