Journal of University of Chinese Academy of Sciences >
Deniable problems in secret authentication
Received date: 2009-01-14
Revised date: 2009-05-05
Online published: 2009-11-15
One privacy-related problem is that the member in a group would like to only communicate with the member of the same group. When they are in the same group, message should be authenticated.Otherwise, nothing about the affiliation information could be leaked. After the communication, the sender would not like to leave evidence for convincing others.To the best of our knowledge,all the existing designs are not efficient in solving this kind of problems. We formalized the problem, proposed a non-interactive deniable organization hiding authentication, and proved our scheme in our model.
TANG Qiang , JI Dong-Yao . Deniable problems in secret authentication[J]. Journal of University of Chinese Academy of Sciences, 2009 , 26(6) : 835 -840 . DOI: 10.7523/j.issn.2095-6134.2009.6.015
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