Studying the protocols of broadcast authentication in sensor networks, and a protocol of broadcast authentication based multi-base in sensor networks is proposed.

研究传感器网络中的广播认证协议，并给出一种针对多基站传感器网络的广播认证协议。

youdao

With the past old communication technique such as the telegram, telephone, fax, and newspaper, broadcast, television, magazine etc. compare, and the Internet is a kind of multi-media to spread.

与过去旧的通讯技术如电报、电话、传真，以及报纸、广播、电视、杂志等相比，互联网是一种多媒体传播。

youdao

Used in network construction, truly a broadcast, closed circuit, multi-network-one computer network.

应用于网络建设，真正实现了广播、闭路、计算机网络的多网合一。

youdao

He is chairman of the board of Disney, whose ESPN division has a multi-billion dollar broadcast relationship with MLB.

NPR: MLB's Own Performance-Enhancement Problem

Azcarraga may lose market share in the multi-billion dollar broadcast TV advertising market, but he can make back losses if his telecom venture Axtel is able to gain a strong foothold in the much larger telephone sector.

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Reliance Broadcast Network Limited is a multi-media conglomerate with interests in radio, television, out-of-home and live entertainment.

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