METHOD AND APPARATUS FOR PRESERVING SECURITY IN VIDEO MULTICASTING SERVICE
摘要
<p>A method and an apparatus for maintaining information security in a video multicasting service are provided. The method includes: generating a network abstraction layer unit using received video information; encrypting the network abstraction layer unit of the video information; realtime transport protocol (RTP) packetizing the encrypted network abstraction layer unit of the video information; recording unit format information and field information, included in the network abstraction layer of the video information being stored in a memory, in a header extension field of the RTP header; and transmitting the RTP packet including the encrypted video information to a routing device.</p>
申请公布号
WO2009078641(A2)
申请公布日期
2009.06.25
申请号
WO2008KR07412
申请日期
2008.12.15
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;JUNG, SOON-HEUNG;YOO, JEONG JU;HONG, JIN WOO;SEO, KWANG-DEOK;HWANG, JAE-HYUNG
发明人
JUNG, SOON-HEUNG;YOO, JEONG JU;HONG, JIN WOO;SEO, KWANG-DEOK;HWANG, JAE-HYUNG