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专利名称：Dynamic Adaptive Streaming Over Hypertext
Transfer Protocol Service Protection
发明人：Alexander Giladi申请号：US14248074申请日：20140408
公开号：US20140310518A1公开日：20141016
专利附图：
摘要：A method comprising encrypting a segment in response to receiving a segmentrequest to generate an encrypted segment, and sending the encrypted segment,wherein encrypting the segment comprises encrypting a data content segment and a
non-media segment in accordance with information provided in a dynamic adaptivestreaming over hypertext transfer protocol (HTTP) (DASH) media presentationdescription (MPD), and wherein encrypting the segment generates an encrypted datacontent segment and an encrypted non-media segment. A method comprising sending asegment request, receiving an encrypted segment, wherein the encrypted segmentcomprises an encrypted data content segment and an encrypted non-media segment,and decrypting the encrypted segment in accordance with information provided in aDASH MPD to generate a data content segment and a non-media segment, wherein thenon-media segment comprises a non-playable media.
申请人：Futurewei Technologies, Inc.
地址：Plano TX US
国籍：US
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