发明名称 DEVICE AND METHOD FOR SELECTIVELY DECRYPTING AND TRANSMITTING CONTENT APPLIED WITH DIGITAL COPYRIGHT MANAGEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a device and a method for selectively decrypting and transmitting contents applied with digital copyright management. <P>SOLUTION: A digital content transmission device 200 includes a policy storage part 230 which stores information on a device allowed to decrypt contents; a policy processing part 265 which determines whether a target device to which the encrypted content is transmitted is the device allowed to decrypt contents; a decryption part 255 which decrypts the encrypted content; and a control part which performs control to decrypt and transmit the encrypted content to the target device on condition that the target device is the device allowed to decrypt the content. Consequently, when the content is uploaded to a server allowed to decrypt the content, the content is automatically decrypted and uploaded, so that even a user of a user terminal which is not provided with a program for decrypting the content can share the content. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012108918(A) 申请公布日期 2012.06.07
申请号 JP20110250703 申请日期 2011.11.16
申请人 SAMSUNG SDS CO LTD 发明人 YI KEE-HYUN;LEE GIL;HYUN-KUN MOON;YEO HWAN-WOON;KIM HWAN-HO;PARK JOHN-CHOL;PARK JIE-HEE
分类号 G06F21/22;G06F21/24 主分类号 G06F21/22
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