Chinese Journal of Network and Information Security ›› 2016, Vol. 2 ›› Issue (7): 33-41.doi: 10.11959/j.issn.2096-109x.2016.00081

• Academic paper • Previous Articles     Next Articles

Pre-authentication and group management based secure handover for space-earth integration network

Jia-nan HONG1,Shao-hua LI1,2,Kai-ping XUE1(),Pei-lin HONG1   

  1. [1] Department of Electronic Engineering and Information Science,University of Science and Technology of China,Hefei 230026,China
    [2] Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100093,China
  • Revised:2016-07-01 Online:2016-07-15 Published:2020-03-26
  • Supported by:
    The National Natural Science Foundation of China(61379129);The National Key Research and Devel-opment Plan of China(2016YFB0800301)

Abstract:

In space-earth integration network,high-speed movement of space nodes brings in the problem of fre-quent satellite access router (SAR) handover.A group-based secure handover scheme for multiple mobility nodes (MN) utilizing satellite trajectory prediction was proposed.By using the movement features of the corresponding entities,an efficient aggregation mechanism for the interaction message occurred during the multi-MN handover was put forward.By using predictable satellite trajectory,authentication and session key agreement between new SAR and MN was accomplished beforehand with the secure context.Compared with existing schemes,the proposed scheme can provide necessary security features,lower the handover delay,and reduce the computation and commu-nication overhead of mutual authentication and key agreement.The proposed scheme well suits the space-earth inte-gration network,where the satellite node is energy constraint.

Key words: space-earth integration, handover and authentication, key agreement, aggregation in group

CLC Number: 

No Suggested Reading articles found!