发明名称 |
CONTENT SHARING METHOD BASED ON NON-REALTIME IPTV SERVICE |
摘要 |
A content sharing method performed in a content redistribution device based on a non-realtime IPTV service includes transmitting a secret key in password information of a user of the content redistribution device to an IPTV service server and storing a public key corresponding to the secret key; and transmitting an event message for content request to the IPTV service server to request a non-realtime IPTV service. Further, the content sharing method includes receiving contents requested in the event message for content requesting from the IPTV service server; and decoding the received contents and encrypting the decoded contents using the public key. Furthermore, the content sharing method includes transmitting the contents encrypted using the public key to content recipient devices; and generating an event message for content sharing using the public key to transmit the generated event message to the content recipient devices.
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申请公布号 |
US2012159532(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US201113167256 |
申请日期 |
2011.06.23 |
申请人 |
SEO DAE-HEE;KWON HYEOK CHAN;LEE SEUNGMIN;MOON YONG HYUK;NAH JAE HOON;NAM TAEK YONG;SEO DONG IL;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
SEO DAE-HEE;KWON HYEOK CHAN;LEE SEUNGMIN;MOON YONG HYUK;NAH JAE HOON;NAM TAEK YONG;SEO DONG IL |
分类号 |
H04N7/167;H04N7/16 |
主分类号 |
H04N7/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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