发明名称 |
METHOD FOR SECURELY TRIGGERING THE PLAYING OF CRIPPLED LOCAL MEDIA THROUGH THE WEB |
摘要 |
A method of transmitting protected video and/or graphic data over the Internet from a Web site, by encrypting the video and/or graphic data and storing it at a Web site associated with a server, and by encrypting a video player and storing it at the Web site. Both are then downloaded (70) to a requesting computer via the Internet or Intranet. The requesting (72) computer decrypts the video and/or graphic data and video player via a previously supplied decryption key, so that the video may be played back by the decrypted player.
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申请公布号 |
CA2271012(A1) |
申请公布日期 |
1998.06.04 |
申请号 |
CA19972271012 |
申请日期 |
1997.11.17 |
申请人 |
HYPERLOCK TECHNOLOGIES, INC. |
发明人 |
MAGES, KENNETH G.;FENG, JIE |
分类号 |
G06F1/00;G06F21/00;G11B20/00;H04L29/06;H04N7/16;(IPC1-7):H04L29/06;G06F12/14 |
主分类号 |
G06F1/00 |
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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