中文摘要：

提出一种基于软件定义网络架构的大批量高能物理科学数据交换虚拟专用网思想,构建跨地域的高能物理实验合作单位之间SDN架构网络,设计数据传输智能路径选择算法,利用充足的IPv6链路资源服务于高能物理科学数据传输,解决大批量高能物理科学数据传输需求对现有网络带宽不足的压力,保障高能物理科学数据在合作单位之间高速、稳定、安全地传输。

英文摘要：

This paper proposes a software defined virtual private network serving the massive data exchange of HEP（High Energy Physics）, and builds a software-defined network crossing different locations among the collaborative members of HEP experiments. An intelligent network route algorithm is also designed to exploit the ipv6 resources for HEP scientific data transfer. The algorithm also solves the network bandwidth problem between the collaborative members for the HEP experiments.