Computer and Modernization ›› 2015, Vol. 0 ›› Issue (6): 1-6+31.doi: 10.3969/j.issn.1006-2475.2015.06.001

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 Security Analysis of Tri-element Peer Authentication Mechanism

  


  1.  (1. Institute of IOT and ITbased Industrialization, Xi’an University of Post and Telecommunications, Xi’an 710061, China;2. Shaanxi Provincial Information Engineering Research Institute, Xi’an 710075, China;3. College of Computer Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, China)
  • Received:2015-02-09 Online:2015-06-16 Published:2015-06-18

Abstract: To analyze the security of Trielement Peer Authentication(TePA) mechanism, the TePA mechanism was analyzed based on Strand Space Model(SSM). According to the analysis, it was known that some cases of the TePA mechanism could not realize full authentication agreement, but they were still secure. Therefore, the TePA mechanism is secure in the SSM. Moreover, two improving methods for the TePA mechanism were proposed, making the improved TePA mechanism realize full authentication agreement.

Key words: Tri-element Peer Authentication(TePA), Strand Space Model(SSM), five pass authentication

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