共生网络——异构网络安全高效互联的体系结构与机理

Architecture and mechanisms for secure and efficient internetworking of heterogeneous network

介绍了共生网络——一种异构体制网络安全高效互联的体系结构与机理。首先,分析了异构网络互联面临的挑战,凝练出了异构网络互联亟须解决的科学问题。然后,分析和研究了异构网络互联而成网络空间的普适表征机理、体系结构模型、基本工作机理、跨域安全保障机理等。实验结果表明,共生网络已经形成了部分能力,如防范跨域攻击和数据泄露等。最后,介绍了待进一步解决的问题。

An architecture named CoLoR(coupling service location and inter-domain routing) was introduced to securely and efficiently interconnect networks with different architectures(called heterogeneous networks below).First,the fundamental challenges and scientific problems that have to be addressed by CoLoR were raised.Then,the core aspects of CoLoR were described,including how to characterize and represent the cyberphysical system comprised by heterogeneous networks,the network architecture,the basic communication model and how secure internetworking was achieved.After that,results from prototype implementation were presented to demonstrate the feasibility and capability of CoLoR,including defending against attacks and preventing data leakage.Finally,some open issues were outlined for future studies.