摘要
在考虑IPv6多地址多成员的基础上,提出一种基于IPv6的大型安全组播分层分组体系结构。不仅可实现负载均衡,而且增加了密钥传输的可靠性。根据IPv6地址分配特点,利用异或操作使节点最近加入系统,逻辑位置与物理位置相统一,同时使失效节点具有良好的自愈性。在利用网络时钟同步的前提下,组播源与各个子组管理服务器上采用统一混沌映射生成密钥,运用批处理方式更新密钥,有效减少了网络流量。
Considering IPv6 addresses become more and members become more,present a new idea multicast security of a layered architecture under IPv6.Load balancing but also increased the key transmission reliability.According to IPv6 addresses distributed characteristics,use XOR operation to make node recently join system,logical and physical location integrate,and failure nodes have good self-healing nature.In the use of the network clock synchronization,multicast source and each sub-group management server uses chao...
出处
《中国教育网络》
2008年第2_3期98-100,共3页
China Education Network
