广播认证是传感器网络中极具挑战性的安全问题之一。
Broadcast Authentication is one of the most challenging security problems in sensor networks.
该技术降低了节点的计算强度，提高了广播认证速度。
This technology has reduced the calculation intensity, improved the speed of authentication.
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。
Studying the protocols of broadcast authentication in sensor networks, and a protocol of broadcast authentication based multi-base in sensor networks is proposed.
簇稳定阶段引入簇内节点对簇首广播消息进行认证的机制。
Nodes in cluster certificated the first broadcast message of cluster during cluster stable stage.
介绍了常见的园区网用户身份认证方法，并指出它们普遍存在的一个问题：在一个广播域内非法接入难以控制。
This paper introduces commonly used methods of ID Authentication in a campus network and finds a common problem that it is difficult to control access unauthorized within the broadcast domain.
本文设计了适用于广播频繁的传感器网络的广播消息认证技术。
This paper has designed the new broadcast authentication technology which is suitable for WSN.
作为大赛执行机构之一的深圳广播电影电视集团可以代理版权交易、版权经纪和版权认证业务。
Shenzhen Media Group, as one of the executing bodies of the Competition, may act as an agent for copyright trading, brokerage and certification.
作为大赛执行机构之一的深圳广播电影电视集团可以代理版权交易、版权经纪和版权认证业务。
Shenzhen Media Group, as one of the executing bodies of the Competition, may act as an agent for copyright trading, brokerage and certification.
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