Journal on Communications ›› 2015, Vol. 36 ›› Issue (9): 169-180.doi: 10.11959/j.issn.1000-436x.2015210

• academic paper • Previous Articles     Next Articles

Method of dynamic integrity measurement for VMM based on adjacency data

Tao WU1,2,3,Qiu-song YANG1,2,Ye-ping HE1,2   

  1. 1 NFS,Institute of Software,Chinese Academy of Sciences,Beijing 100190,China
    2 State Key Laboratory of Computer Science,Institute of Software,Chinese Academy of Sciences,Beijing 100190,China
    3 University of Chinese Academy of Sciences,Beijing 100049,China
  • Online:2015-09-25 Published:2017-09-15
  • Supported by:
    The National Science and Technology Major Project;The Youth Project of the National Natural Science Foundation of China

Abstract:

Due to its high privilege and complicated runtime memory,dynamic integrity measurement for VMM (virtual machine monitor) was always a great difficulty in the current study.An innovative method based on the adjacency data was proposed,which used a neighbor as the host of a measurement module.According to an integrity model in memory page granularity and a new improved measurement algorithm,dynamic integrity measurement for VMM was imple-mented.Experimental data shows it could detect the integrity broken accurately,only causing a moderate performance loss for computing intensive tasks.

Key words: VMM, integrity, dynamic measurement, adjacency data, ring of measurement

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