Sughrue Mion, PLLC
Method of copying and reproducing data from storage medium
Provided is a method of copying data stored in a first storage medium to a second storage medium. The method includes recording the encrypted data stored in the first storage medium on the second storage medium; reproducing a first content key, which is used to encrypt the encrypted data, using a first drive into which the first storage medium is loaded; encrypting the first content key; sending the encrypted first content key to a second drive into which the second storage medium is loaded; and recording the encrypted first content key on the second storage medium. In this method, encrypted data stored in a first storage medium is sent to a second storage medium via a host without decrypting the encrypted data, thereby preventing the data from being hacked or being accessed by unauthorized users and increasing a speed of copying the encrypted data.
Samsung Electronics Co., Ltd.
G G G G
G11B G06F G11B G11B
inventional inventional inventional inventional
Yun-sang Yong-kuk Yang-lim Sung-hyu Hee-chul
Kim You Choi Han Han