摘要：文中检测并对比了基于多重描述编码(慨)的流媒体在对等网(P 2 P)和内容分发网络(CDN)中的性能。

Absrtact: Examine and compare the performance of media streaming based on multiple description coding (MDC) in peer - to - peer (P2P) and content delivery network (CDN).

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可以动态地添加或删除参与者及更新多重秘密，而不需要重新分发子秘密。

This scheme can dynamically join or delete the participants and dynamically renew multi-secret, without re-distributing the sub-secrets.

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