Data packet is transmitted from source node to multiple destination nodes in multicast communication.
多播是将同一信息从源节点传送到网络中多个目的节点。
To support multicast communication, the routing is one of the key problems.
为了有效地支持多播通信，路由（路径）选择是一个需要讨论的关键问题。
Multicast key management is the key problem for secure multicast communication.
多播密钥管理是确保多播安全通信的核心问题。
In multicast communication, how to distribute and manage keys for secure communication is the research scope of multicast key management.
在组播通信中，如何实现有效的分配、管理安全通信的密钥是组播密钥管理的研究范畴。
According to the analysis of the security demand of multicast communication, a multicast key management scheme based on key matrix is proposed.
该文在分析组播通信安全需求的基础上，提出一种基于密钥矩阵的组播密钥管理方案。
When multiple tree routes were selected as multicast communication solution, lower overall cost could be obtained to ensure network load balance.
提出选择不同的树路由作为多播通信方案，以获得较低的综合代价保证网络负载均衡。
Multicast communication is becoming the basis for a growing number of applications. It is therefor critical to provide sound security mechanisms for multicast communication.
组播通信正成为不断增长的应用基础，而其关键是要为组播通信提供可靠的安全机制。
The paper mainly introduces the architecture of Ethernet-CAN gateway, setting of messages identifier, accepting filter for nodes, and the application in multicast communication.
文章主要介绍了网关的软件设计方法，节点接收滤波器和消息标识符的设置及其在多点通信中的应用。
One of the main challenges of securing multicast communication is source authentication. It is therefore critical to provide sound security mechanisms for multicast communication.
安全组播通信的主要挑战之一是源认证，而其关键是为组播通信提供可靠的安全机制。
Multicast communication is a very effective communication mode, which can lighten greatly network loads and avoid wasting resources.
组播通信可有效地减轻网络负担，避免资源浪费，它是一种十分有效的通信方式。
Multicast communication is a very effective communication mode, which can lighten greatly network loads and avoid wasting resources.
组播通信可有效地减轻网络负担，避免资源浪费，它是一种十分有效的通信方式。
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