发明名称 PROCESS AND STREAMING SERVER FOR ENCRYPTING A DATA STREAM TO A VIRTUAL SMART CARD CLIENT SYSTEM
摘要 There is disclosed a process for encrypting a data stream to secure the data stream for single viewing and to protect copyrights of the data stream. Specifically, there is disclosed a process for protecting streaming multimedia, entertainment and communications in an Internet-type transmission. There is further disclosed a streaming server component operably connected with a streaming server that interacts with a client system that includes a virtual smart card to effect the inventive process.
申请公布号 CA2580463(C) 申请公布日期 2010.05.11
申请号 CA20052580463 申请日期 2005.09.01
申请人 WIDEVINE TECHNOLOGIES, INC. 发明人 MORTEN, GLENN A.;BAKER, BRIAN A.
分类号 G06F15/16;G06F1/00;G06F21/00;H04L9/00;H04L29/06;H04N7/16;H04N7/167;H04N7/173 主分类号 G06F15/16
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